M290274 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種電子裝置，特別係有關於一種可防止電 路板鬆動之電子裝置。 【先前技術】 首先請參閱第1A圖，該圖係表示一習知電子裝置之示意圖。 如第1A圖所示之習知電子裝置例如為一多媒體播放器，其主要包 括一機殼Η、一按鍵機構B、一連接件F以及一電路板C。一般而 言，前述機殼Η通常係由一第一殼體Η1以及一第二殼體Η2所組 成，且前述電路板C之一側則係透過連接件F固定於第二殼體Η2。 於第1Α圖中，前述按鍵機構Β例如為一五向按鍵，設置於 機殼Η之一側，當操作按鍵機構Β時會觸動電路板C上之一開關 元件（未圖示）。然而，由於使用者在操作按鍵機構Β時，電路板C 下方之一端部C1容易受到平行X軸方向之外力推動而沿第一方向 Α產生位移（如箭頭方向所示），因此在長期使用下，習知電子裝置 内部之電路板C往往容易受到按鍵機構B反覆推擠而產生鬆動或 損壞。 【新型内容】 本創作提供一種電子裝置，包括一機殼、一按键機構以及一 電路板。上述機殼具有一第一殼體以及一第二殼體，第一、第二 殼體係相互結合並形成一中空結構。前述第一殼體具有一第一凸 塊，且第一凸塊係大致朝第二殼體方向凸出。前述按鍵機構設置 於機殼之一侧。前述電路板固接第二殼體，其中電路板之一端部M290274 VIII. New description: [New technical field] This creation is about an electronic device, especially an electronic device that can prevent the circuit board from loosening. [Prior Art] Referring first to Figure 1A, there is shown a schematic diagram of a conventional electronic device. The conventional electronic device shown in FIG. 1A is, for example, a multimedia player, which mainly includes a casing Η, a button mechanism B, a connecting member F, and a circuit board C. Generally, the casing Η is generally composed of a first casing Η1 and a second casing Η2, and one side of the circuit board C is fixed to the second casing 透过2 through the connecting member F. In the first drawing, the button mechanism Β is, for example, a five-way button provided on one side of the casing ,, and a switching element (not shown) on the circuit board C is activated when the button mechanism is operated. However, since the user operates the button mechanism 之一, one end C1 below the circuit board C is easily pushed by the force in the parallel X-axis direction and displaced in the first direction (as indicated by the direction of the arrow), so that it is used under long-term use. The circuit board C inside the conventional electronic device is often susceptible to being pushed or pushed by the button mechanism B to cause looseness or damage. [New Content] The present invention provides an electronic device including a casing, a button mechanism, and a circuit board. The casing has a first casing and a second casing, and the first and second casings are coupled to each other to form a hollow structure. The first housing has a first projection, and the first projection protrudes substantially toward the second housing. The aforementioned button mechanism is disposed on one side of the casing. The circuit board is fixed to the second housing, wherein one end of the circuit board
0798-A21227TWF(N2);C05031 ;TKLIN M290274 係位於按鐽機構以及第一凸塊之間，且前述端部抵接第一凸塊。 於一較佳實施例中，前述端部係固定於第一凸塊上。 於一較佳實施例中，前述電路板具有一開關元件，當前述按 键機構受一外力按壓而沿一第一方向運動時，按鍵機構觸動上述 開關元件。 於一較佳實施例中，前述電路板係大致垂直於前述第一方向。 於一較佳實施例中，前述第一殼體更具有一第二凸塊，且前 述端部係位於第一、第二凸塊之間。 於一較佳實施例中，前述按鍵機構為一五向按鐽。 於一較佳實施例中，前述電子裝置更包括一連接件，前述連 接件係固定於第二殼體上，且前述電路板係固定於連接件上。 於一較佳實施例中，前述連接件係以螺接方式固定於第一殼 體上。 於一較佳實施例中，前述電路板係以螺接方式固定於連接件 上。 於一較佳實施例中，前述電子裝置係為一多媒體播放器。 為使本創作之上述目的、特徵和優點能更明顯易懂，下文特 舉詳盡實施例並配合所附圖式做詳細說明。 【實施方式】 首先請參閱第2圖，本實施例中之電子裝置例如為一多媒體 播放器，主要包括一機殼Η、一按鍵機構B、一連接件F以及一 電路板C。上述機殼Η係由一第一殼體Η1以及一第二殼體Η2所 組成，其中第一、第二殼體HI、Η2係相互結合並形成一中空結 構。 於第2圖中，前述按鍵機構Β例如為一五向按鍵，設置於機 0798-Α21227TWF(N2);C05031 ;TiCLIN 6 M290274 殼Η之一側，使用者可〉:儿—每一 可以朝側向叛動(如箭_ Α按塵按键機構β，或者亦 是，當按鍵機構Β受至方：：不)之方式操作按鍵機構Β。特別地 C上之1關元件力作料，按鍵機構Β會觸動電路板 4 ^如弟2圖所示，前述電路板C：係透過連接件 ^ 殼體Η2,其中電路板以 1=_接於弟二 中，上述連接件F係以螺接方式固定:::，本實施例 c係以螺接方式固定於連接件f上。 心〜’且電路板 請繼續參閱第2圖， 过 m，上述第一凸塊 _Ηί内側表面設有一第一凸塊 板c下方之一端部C1 #致朝第二殼體Η2方向凸出’其中電路 且抵接第一凸塊m。本按鍵機構^及第一凸境之間，並 一凸塊H1 、， 、過在第一殼體κι内側表面設置第 運動，進擋止機構，藉以限制電路板C沿第—方向A 一較路板c在長期使用下因鬆脫而導致損壞。於 位於電路板c下方之端部ci亦可透 接〜咖定於爾—凸塊H1，以增加結構強度。 ::::閱弟3圖’該圖係表示本創作中另一實施例之 圖。於本貫施例中，第一扭卿 " —— 双版H1内側表面係設有一第一凸塊m 一 一一弟—凸塊H2,其中電路板C下方之-端部CH系位於第一、 =凸，H1、H2之間。由於電路板轴方向上之運動受到 =、弟二凸i4H1、H2的限制，因此可有效地避免電路板C產 生綠。於一較佳實施例中，前述電路板c之端部^亦可透過卡 5或者黏接之方式固定於第—、第二凸塊m、H2之間，藉以增 加結構強度。 <、不上所述本創作提供一種電子裝置，藉由在機殼内侧表面 叹置凸塊亚形成-擋止機構’可防止電子裝置内部之電路板產生0798-A21227TWF(N2); C05031; TKLIN M290274 is located between the button mechanism and the first bump, and the end portion abuts the first bump. In a preferred embodiment, the end portion is fixed to the first bump. In a preferred embodiment, the circuit board has a switching element that is activated by the button mechanism when the button mechanism is pressed by an external force to move in a first direction. In a preferred embodiment, the circuit board is substantially perpendicular to the first direction. In a preferred embodiment, the first housing further has a second protrusion, and the end portion is located between the first and second protrusions. In a preferred embodiment, the button mechanism is a five-way button. In a preferred embodiment, the electronic device further includes a connecting member, the connecting member is fixed to the second housing, and the circuit board is fixed on the connecting member. In a preferred embodiment, the connecting member is screwed to the first housing. In a preferred embodiment, the circuit board is screwed to the connector. In a preferred embodiment, the electronic device is a multimedia player. The above described objects, features, and advantages of the present invention will become more apparent and understood. [Embodiment] Referring first to Figure 2, the electronic device in this embodiment is, for example, a multimedia player, and mainly includes a casing Η, a button mechanism B, a connecting member F, and a circuit board C. The casing is composed of a first casing Η1 and a second casing ,2, wherein the first and second casings HI and Η2 are coupled to each other to form a hollow structure. In the second figure, the button mechanism Β is, for example, a five-way button, which is disposed on the machine 0798-Α21227TWF (N2); C05031; TiCLIN 6 M290274 one side of the casing, the user can: > each - can be sideways The button mechanism is operated in a manner of rebellion (such as arrow _ Α pressing the button mechanism β, or also, when the button mechanism is ::: no). In particular, the component on the C is made of a material, and the button mechanism 触 will touch the circuit board 4. As shown in FIG. 2, the circuit board C: is connected through the connector Η2, wherein the circuit board is connected by 1=_ In the second embodiment, the connecting member F is fixed by screwing::: This embodiment c is screwed to the connecting member f. Heart~' and the circuit board, please continue to refer to FIG. 2, after m, the inner surface of the first bump _Ηί is provided with one end portion C1 below the first bump plate c. # bulging toward the second casing Η2' Wherein the circuit abuts the first bump m. Between the button mechanism ^ and the first convexity, and a bump H1, and a movement on the inner surface of the first casing κι, a stop mechanism is adopted to limit the circuit board C along the first direction A. The road board c is damaged due to looseness under long-term use. The end portion ci located below the circuit board c can also be permeable to the galvanic-bump H1 to increase the structural strength. :::: Reader 3 Figure' This figure shows a diagram of another embodiment of the present creation. In the present embodiment, the first twisted version of the double-sided H1 inner surface is provided with a first bump m-one brother-bump H2, wherein the bottom end of the circuit board C is located at the end One, = convex, between H1 and H2. Since the movement in the direction of the axis of the board is limited by the =, the second projections i4H1, H2, the greenness of the board C can be effectively prevented. In a preferred embodiment, the end portion of the circuit board c can also be fixed between the first and second bumps m and H2 through the card 5 or by bonding, thereby increasing the structural strength. <Unless, the present invention provides an electronic device capable of preventing the occurrence of a circuit board inside the electronic device by slamming the bump sub-forming-stop mechanism on the inner surface of the casing
〇798-A21227TWF(N2);C05031 ;TKLIN M290274 鬆動，以避免電路板產生損壞，進而增加使用壽命〇798-A21227TWF(N2); C05031; TKLIN M290274 is loose to avoid damage to the board and increase the service life
0798-A21227TWF(N2);C05031;TKLIN0798-A21227TWF(N2); C05031; TKLIN
M290274 - 【圖式簡单說明】 - 第1圖係表示習知電子裝置之示意圖； 第2圖係表示本創作之電子裝置示意圖；以及 第3圖係表示本創作中另一實施例之示意圖。 【主要元件符號說明】 A〜第一方向 B〜按鍵機構 • C〜電路板 C1〜端部 - F〜連接件 Η〜機殼 Η1〜第一殼體 Η2〜第二殼體 Ρ1〜第一凸塊 Ρ2〜第二凸塊 0798-Α21227TWF(N2);C05031 ;TKLIN 9M290274 - [Simplified description of the drawings] - Fig. 1 is a schematic view showing a conventional electronic device; Fig. 2 is a schematic view showing an electronic device of the present invention; and Fig. 3 is a view showing another embodiment of the present invention. [Description of main component symbols] A~1st direction B~button mechanism•C~Chipboard C1~End-F~ConnectorΗ~ChassisΗ1~1st housingΗ2~2nd housingΡ1~1st convex Block Ρ2~second bump 0798-Α21227TWF(N2); C05031;TKLIN 9