200534313 九、發明說明： 【發明所屬之技術領域】 本^月係關於種用於電子設備等的機構動作檢測等的 開關裝置，特別是關於作爲自己復位型的小型檢測開關的 開關裝置。 【先前技術】 :往的開關裝置的結構，已知有一種如下的結構，即， 在T體的内底面中央嵌入設置共用接點，在相對的兩内側 壁肷入设置固定接點，使大致]^字狀的彈性金屬製的可動 接點的中間部始終彈性接觸在該共用接點上，並且使經由 設在從中間部兩端向左右延伸出的第i臂部前端上的折回 部形成的第2臂部前端的接點部彈性接觸在殼體内側壁 上，藉由轉動操作桿，滑動體沿殼體的内底面滑動，兩端 的按壓部使可動接點的接點部與固定接點相接觸分離（例 如’參照專利文獻1)。 以下’參照圖式說明以往的開關裝置。 圖5係以往的開關裝置的剖面圖，圖6係以往的開關裝置 的分解立體圖。 在圖中11疋在上面具有開口部丨丨A的絕緣樹脂製的箱型 殼體，藉由鑲嵌成形等，在下部内側壁中央嵌入固定導電 孟屬衣的共用接點12，在相對的左右内側壁中嵌入固定一 對固定接點13、14。 疋由嘴月銅專彈性金屬薄膜製的大致Μ字狀的可動接 ；中間邛1 5 Α下面的突部彈性接觸在共用接點12上，並且 99330.doc 200534313 在從中間部15A兩端向左右延伸出並向外擴展的第丨臂部 15B前端設置折回部15C，在殼體丨丨的左右的内側壁上，彈 性接觸從該折回部15C延伸出的第2臂部15D前端的向外彎 曲的接點部15E。 16是絕緣樹脂製的操作桿，上端的操作部16八從殼體“ 的開口部11A向上方突出，圓孔狀的軸部16B可轉動地安裝 在殼體11的圓柱狀的轴部11C上，並且在下端設有齒輪狀的 對接部16C。 17是絕緣樹脂製的滑動體，可向左右方向滑動地收容在 殼體11内，並且兩端的按壓部17A對接在可動接點15的折回 部15C附近，上面的齒形的卡合部17B與操作桿“的對接部 16 C咬合。 另外，蓋18覆蓋收容這些可動接點15或操作桿16、滑動 體17等的殼體11的前面，構成開關裝置。 關於開關的動作，如果從中立狀態，例如向右側方向轉 動#作操作桿16的操作部16 A，上面的卡合部17B與操作桿 16下端的對接部i6C咬合的滑動體17，在殼體丨丨内底面上向 左側方向滑動。 另外，由於滑動體17左端的按壓部17A按壓可動接點15 的折回部15C附近的第丨臂部15B，因此，藉由左侧的第1臂 部1 5B、第2臂部1 5D彎曲，左側的接點部丨5E沿殼體丨丨的左 内侧壁面向下方彈性接觸地滑動，接點部15E與固定接點13 接觸，能夠經由可動接點1 5進行固定接點丨3和共用接點i 2 的電連接。 99330.doc 200534313 夕，如果解除對操作桿16的操作部l6A的操作力 可動接點15的彈性復位力，接點部i5E離開固定接心曰 且按壓可動接點15的滑動_ . 幻α勳體17向中央方向滑動 復位到中立狀態。 ^作杯16 專利文獻1 ··特開2003-132765號公報 發明所欲解決之問題 但是，在上述的以往的開關裝置中，由於會由大 狀的彈性金屬薄板構成的可動接點的臂 動構件）的復位用彈菩而使用，將兮辟卹从、， 、便用將该臂部的丽端作爲與:固定 接點接觸的接點部，因此在 在…構上，存在接點部的接觸成 2早“動使得接觸不穩定的問題。此外，由於 潯板的彈簧跨距十分必要， 、’屬 【發明内容】 口此存在難於小型化的問題。 因此’本發明是爲了解決上述的問題而為者，並目的在 t提供—種可提高接點部的接觸可靠性，並且能夠小型化 的開關裝置。 爲=上述問題，在本發明中，作爲第!解決方案，構成 :n : ^有收谷部的殼體、配設在上述收容部中的多 個固定接點、呈古φ ,, ’· /、有^些固定接點滑動接觸的可動接點且 容在上❹體内的驅動構件、使該驅動構件復 ΙΙΙΐ位置的彈性構件、以及可轉動地卡合在上述殼體 者轉動I作使上述驅動構件滑移的操作構件；將上 構I動接點形成為兩面滑動用的夾子狀而保持在上述驅動 上’亚且沿上述驅動構件的滑移方向豎立設置多個上 99330.doc 200534313 述固定接點，藉由隨著上述驅動構件滑移，上述可動接點 爽持上述固定接點而滑動接觸，以進行接點的切換。 此外，第2解決方案構成爲··上述可動接點係一體埋設形 成在上述驅動構件中，藉由從上述驅動構件延伸出的連結 棧部保持夾子狀接點部。 此外，第3解決方案構成爲··在上述可動接點的中央形成 空洞部，隔著該空洞部而在兩侧設置沿上述驅動構件的滑 動方向延伸出的一對上述夾子狀的接點部，在上述驅動構 件的中立位置，使上述固定接點的中央接點部位於上述空 洞部内’亚且與上述固定接點部分離地配置上述夾子狀的 接點部。 匕卜第4解决方案構成爲：以線圈狀復位彈簧形成上述 淨性構件，將該線圈狀的復位彈簣保持在設於上述驅動構 件下面的凹槽部中。 此外，第5解決方案，構成爲：以線圈狀的復位彈菩形成 上述彈性構件，將該線圈狀的復位彈簧保持在設於上述殼 體的收容部内的凹槽部中。 斤豸目爲本發明的開關裝置，包括：具有收容部 ^體:配設在收容部上的多個固定接點、具有舆這些固 ^ ^月動接觸的可動接點並可滑移地收容在殼體内的驅 ^構件、使該驅_件復位财立位置㈣性構件、 ^ 比者轉動刼作使驅動構件滑移的操作 構件，猎由將可動接點形成 驅動構件上且沿㈣構地保持在 J傅仟的滑移方向立設有多個固定接 99330.doc 200534313 點’隨著驅動構件滑移，可動桩 動接點夾持固定接點地滑動接 觸，從而進行接點的切換，因此，由於夹子狀的可動接點 夾持固定接點的兩面地滑動接觸，相互的接點部的接觸穩 定，並且驅動構件的移動方向和接點部的滑動方向相同： 所以可減小殼體，能夠使開關裝置小型化。 此外’因爲可動接點-體埋設形成在驅動構件中，藉由 從驅動構件延伸出的連結機部保持夹子狀接點部，所^ 動接點與驅動構件一體地滑動同 ，月動因此能夠相互間無間隙 地、不會晃動地順利地進行切換。 此外，因爲在可動接點有中央形成空洞部，隔著該空洞 部地在兩侧設置沿驅動構件的滑動方向延伸出的一對夾子 狀的接點部，在驅動構件的中立位置，使固定接點的中央 接點部位於空洞部，並且與固定接點部分離地配置爽子狀 的接點部，由於在初期狀態下，可動接點呈脫離固定接點 的自由狀態’因此組裝時的作業性好，能夠防止接點部的 變形、損傷等。 此外，由於以線圈狀的復位彈簧形成彈性構件，將該線 圈狀的復位彈簧保持在設在驅動構件的下面的凹槽部中， 因此能夠使驅動構件確實自己復位到中立位置，並且 使開關裝置小型化。 此外，由於以線圈狀的復位彈簧形成彈性構件，將节 線圈狀的復位彈簧保持在設於殼體的收容部内的凹槽: 中，因此能夠使驅動構件確實自己復位到中立位置，並且 能夠使開關裝置小型化。此外，復位彈簧的組裝也容易。 99330.doc -10- 200534313 【實施方式】 、下圖1〜圖4顯不本發明的開關裝置的實 係本發明的開關裝置的分解立體圖，圖2係顯^方式。圖1 關裝置的卸下蓋後的狀態的俯視圖，圖3俜本X明的開 置的主要部位㈣的立M / S3係本㈣的開關袭 位J開的立體圖，圖4係顯示本發 例的主要部位剖開的立體圖。 U貫施 =〜圖3中，殼體U合成樹脂等絕緣材料構成 ，在…具有收容部la的上面開口狀的箱形。此外 側，設置從收容部1&向外開口的窗孔1b.，在 該由孔ib的附近外側設有圓形的軸孔u。 4#成軸孔1 c内可 轉動地軸支撐後述的操作構件7，並且辦 述的驅動構件4卡合。 、、-umb與後 此外，在上述殼體i的設有窗孔側面側和與之相對 的另一側面側上’設有一對卡合凸部id、ld，在這歧卡合 =ld、ld上卡扣後述的蓋8的卡合片l8c，蓋績接在 九又脰1的上面侧〇 Μ ’在上述收容部la的内底面的中央’設有屏風狀的 隔壁le，在隔著該隔壁le的收容部^中的一方設置當滑移 後述的驅動構件4時用於引導該移動的引導凸部if。了 在該引導凸綱中央部分設置缺口冑，該缺口部的相對 的兩端面成爲後述的彈性構件即復位彈簧5的兩捲繞端的 對接部1 g、1 g。 此外，在隔著上述收容部_内底面的隔壁㈣上述收 容部丨神的另一方配設由導電性金屬板構成的多個固定接 99330.doc -11 - 200534313 "、、占2汶固疋接點2由黃銅等金屬薄板形成，其基部以鑲嵌 成形等方法體埋設在殼體1的内底部中。此外，在固定接 點2上設置有其一端從收容部u的内底面露出地立設的中 央接點部2a，和隔著該中央接點部以立設在兩侧的一對周 邊接點部2b、2c，中央接點部2a和周邊接點部孔、2〇沿著 後述的驅動構件4的滑移方向，橫向一列並排設置。200534313 IX. Description of the invention: [Technical field to which the invention belongs] This month refers to a switch device for detecting the action of a mechanism such as an electronic device, and particularly to a switch device as a small detection switch of a reset type. [Prior art]: The structure of the previous switch device is known as a structure in which a common contact is embedded in the center of the inner bottom surface of the T body, and a fixed contact is set in the two opposite inner sidewalls so as to roughly ] ^ The middle portion of the movable contact made of elastic metal is always in elastic contact with the common contact, and is formed by a folded-back portion provided on the front end of the i-th arm portion extending from both ends of the middle portion to the left and right. The contact portion at the front end of the second arm portion elastically contacts the inner side wall of the housing. By rotating the operating lever, the sliding body slides along the inner bottom surface of the housing, and the pressing portions at both ends cause the contact portion of the movable contact to be fixedly connected. Point-to-phase contact separation (for example, 'refer to patent document 1). Hereinafter, a conventional switching device will be described with reference to the drawings. Fig. 5 is a sectional view of a conventional switching device, and Fig. 6 is an exploded perspective view of the conventional switching device. In the figure, a box case made of insulating resin with an opening on the upper surface 11A is inserted into the center of the lower inner side wall by insert molding or the like, and the common contact 12 of the conductive Monsoon garment is fixed on the left and right sides. A pair of fixed contacts 13 and 14 are embedded and fixed in the inner wall.大致 M-shaped movable connection made of elastic metal film made of copper and copper; middle 邛 1 5 Α is in elastic contact with the common contact 12 and 99330.doc 200534313 is at the ends from the middle 15A. The front end of the second arm portion 15B extending leftward and outward is provided with a folded-back portion 15C. On the left and right inner side walls of the casing, elastically contacts the front end of the second arm portion 15D extending from the folded-back portion 15C outward. The bent contact portion 15E. Reference numeral 16 denotes an operating lever made of insulating resin. The upper operating portion 168 protrudes upward from the opening portion 11A of the housing. A circular hole-shaped shaft portion 16B is rotatably mounted on the cylindrical shaft portion 11C of the housing 11. A gear-shaped abutment portion 16C is provided at the lower end. 17 is a sliding body made of insulating resin and is slidably accommodated in the housing 11 in a left-right direction, and the pressing portions 17A at both ends are abutted to the folded-back portion of the movable contact 15. Near 15C, the upper toothed engaging portion 17B is engaged with the butting portion 16C of the operation lever ". The cover 18 covers the front face of the housing 11 that accommodates these movable contacts 15, the operating lever 16, the slider 17, and the like, and constitutes a switching device. Regarding the operation of the switch, if it is turned from the neutral state, for example, to the right direction, the operation part 16 A of the operating lever 16 is engaged, and the upper part of the engaging part 17B and the engaging part i6C of the lower end of the operating lever 16 are engaged in the sliding body 17,丨 丨 Slide to the left on the inner bottom surface. In addition, since the pressing portion 17A at the left end of the sliding body 17 presses the second arm portion 15B near the folded-back portion 15C of the movable contact 15, the first arm portion 15B and the second arm portion 15D on the left side are bent, The contact part on the left side 5E slides elastically downward along the left inner side wall of the housing. The contact part 15E is in contact with the fixed contact point 13, and the fixed contact point 3 and the common contact point can be made through the movable contact point 15. Electrical connection at point i 2. 99330.doc 200534313 On the evening, if the elastic resetting force of the movable contact 15 of the operating portion 16A of the operating lever 16 is released, the contact portion i5E leaves the fixed contact and presses the sliding of the movable contact 15. 幻 α 勋The body 17 slides back toward the center to return to the neutral state. ^ Cup 16 Patent Document 1 · Japanese Patent Application Laid-Open No. 2003-132765 Problems to be solved by the invention However, in the above-mentioned conventional switch device, the arm of the movable contact made of a large elastic metal plate is moved. The component is used for resetting the spring, and the arm end of the arm is used as the contact part that contacts the fixed contact. Therefore, in the structure, there is a contact part The contact of the contactor is caused by the "early movement" to make the contact unstable. In addition, since the spring span of the cymbal plate is very necessary, it is a problem of miniaturization. Therefore, the present invention is to solve the above problem. The purpose is to provide a switching device that can improve the contact reliability of the contact portion and can be miniaturized. In order to = the above problem, in the present invention, as the first solution, constitute: n : ^ There is a casing of the trough part, a plurality of fixed contacts arranged in the above-mentioned receiving part, and there is an ancient φ ,, ..., there are movable contacts with sliding contacts of the fixed contacts, and it is contained in the upper part. Driving member in the body, the driving member An elastic member at the position of ΙΙΙ 以及 and an operation member rotatably engaged with the housing to make the driving member slide; the upper structure movable contact is formed in a clip shape for sliding on both sides and is held by the driving A plurality of the above-mentioned fixed contacts 99330.doc 200534313 are erected along the sliding direction of the driving member, and as the driving member slides, the movable contact holds the fixed contact in sliding contact, In addition, the second solution is configured such that the movable contact is integrally embedded in the driving member, and the clip-shaped contact portion is held by a connection stack portion extending from the driving member. In addition, the third solution is configured so that a hollow portion is formed in the center of the movable contact, and a pair of the clip-shaped contact portions extending in the sliding direction of the driving member are provided on both sides through the hollow portion. And in a neutral position of the driving member, the central contact portion of the fixed contact is located in the hollow portion and is disposed separately from the fixed contact portion A clip-shaped contact portion. The fourth solution of the dagger is to form the net member by a coil-shaped return spring, and hold the coil-shaped reset spring in a groove portion provided under the drive member. According to a fifth solution, the elastic member is formed by a coil-shaped return spring, and the coil-shaped return spring is held in a recessed portion provided in the housing portion of the housing. The switch device includes: a housing part: a plurality of fixed contacts arranged on the housing part, a movable contact having these fixed contacts, and a drive member slidably housed in the housing. ^ Member, resetting the drive member to an economical position, ^, for example, rotating the operation member to slide the driving member, the movable contact is formed on the driving member, and the structure is held at J Fu There are a plurality of fixed joints in the sliding direction of 993 99330.doc 200534313 points. As the driving member slides, the movable piles move the fixed contacts to slide and contact the fixed contacts to switch the contacts. Movable joint Holding both surfaces of the fixed contacts in sliding contact with the contact portion of the contact stability of each, and drives the slide moving direction of the member and the contact portion of the same: the housing can be reduced, the switching apparatus can be miniaturized. In addition, since the movable contact-body is embedded in the driving member, and the clip-shaped contact portion is maintained by the linker portion extending from the driving member, the movable contact and the driving member slide together as a whole, so that the moon can move. Switch smoothly without any gaps between them. In addition, since a hollow portion is formed in the center of the movable contact, a pair of clip-shaped contact portions extending in the sliding direction of the driving member are provided on both sides across the hollow portion, and fixed at the neutral position of the driving member. The central contact portion of the contact is located in the hollow portion, and the cool contact-like contact portion is arranged separately from the fixed contact portion. In the initial state, the movable contact is in a free state away from the fixed contact. Good performance, can prevent deformation and damage to the contact part. In addition, since the elastic member is formed by a coil-shaped return spring, and the coil-shaped return spring is held in a recessed portion provided on the lower surface of the driving member, the driving member can be surely reset to the neutral position by itself, and the switching device can be made. miniaturization. In addition, since the elastic member is formed by a coil-shaped return spring, and the coil-shaped return spring is held in a groove provided in the housing portion of the housing, the driving member can be surely reset to a neutral position by itself, and Miniaturization of switching devices. In addition, assembly of the return spring is easy. 99330.doc -10- 200534313 [Embodiments] Figures 1 to 4 below show the actuality of the switchgear of the present invention. An exploded perspective view of the switchgear of the present invention is shown in Figure 2. Fig. 1 is a top view of the state of the device after the cover is removed, Fig. 3 is a perspective view of the opening position of the main part of the opening X, which is shown in Fig. X, and M / S3 is the opening position of the switch. Fig. 4 shows the present invention. A perspective view of the main part of the example. U 贯 施 = ~ In Fig. 3, the housing U is made of an insulating material such as synthetic resin, and has an open box-like shape on the upper surface of the housing portion la. On the other side, a window hole 1b, which is opened outward from the receiving portion 1 & is provided, and a circular shaft hole u is provided outside the vicinity of the through hole ib. The operation member 7 to be described later is rotatably supported by the shaft 4 in the shaft hole 1c, and the driving member 4 is engaged. 、, -umb and rear In addition, a pair of engaging convex parts id, ld are provided on the side of the side of the casing i provided with the window hole and the other side side opposite to the side, where the engaging = ld, ld snaps the engaging piece l8c of the cover 8 described later, and the cover is connected to the upper side of the 9'1 '. A screen-shaped partition wall le is provided at the center of the inner bottom surface of the receiving portion la. One of the accommodating portions ^ of the partition wall le is provided with a guide projection if for guiding the movement when the driving member 4 to be described later is slid. A notch 胄 is provided in the central portion of the guide convex gang, and the opposite end surfaces of the notched portion become abutment portions 1 g and 1 g of both winding ends of the return spring 5 which is an elastic member described later. In addition, a plurality of fixed connections made of a conductive metal plate are arranged on the other side of the storage unit _ the bottom of the storage unit _ the inner bottom surface, and the other side of God is 99330.doc -11-200534313 ", 2 The cymbal contact 2 is formed of a thin metal plate such as brass, and its base is embedded in the inner bottom of the housing 1 by a method such as insert molding. In addition, the fixed contact point 2 is provided with a central contact point portion 2a whose one end is exposed from the inner bottom surface of the receiving portion u, and a pair of peripheral contact points which are erected on both sides through the central contact point portion. The portions 2b, 2c, the central contact portion 2a and the peripheral contact portion holes, 20 are arranged side by side in a row along the sliding direction of the driving member 4 to be described later.
此外，在上述固定接點2的另一端側設置有與電子設備等 的未圖不的電路基板的電路圖形等連接的連接端子部3。該 連接端子部3，在殼體1的底面部内，與固定接點2的基部電 連接，從殼體1的相對的兩側面部向外突出地形成。 另外，在圖i及圖2中，與連接端子部3的前端側連接，但 在連接在電路基板的電路圖形等上的時候，纟切斷後，分 別與各自的電路圖形連接。 驅動構件4以合成樹脂等絕 動構件4的下面側的中央設置 緣材料形成大致方形。在該驅 凹槽部4a，用於保持（收容）使 驅動構件4復㈣巾立位置㈣性構件即線圈狀的復位彈 簧5’連接在該凹槽部4&的兩側地設置寬度比凹槽部如窄的 引導槽部4b。藉由該引導槽部朴可滑動地與上述收容_ 的引導凸部1f卡合，而可滑移地將上述驅動構件4收容在收 容部1 a内。 於上述驅動構件4的下 簡單的線圈狀的彈簧， 如此，由於以線圈狀的復位彈簧5形成使驅動構件4名 到中立位置的彈性構件’將該線圈狀的復位彈簧5保持4 面的凹槽部4a中，因此藉由採用結構 能夠使上述驅動構件4確實自己復位 99330.doc -12- 200534313 因此能夠使 到中立位置’並且由於能夠形成較小的圈簧 開關裝置小型化。 ~ 面部設置由多個山形狀 此外’在上述驅動構件4的上方側 部1 a内。 的凸起部構成的驅動凸輪部4e，以該驅動凸輪部4c面向— 述收容部1a的窗孔15的狀態’將上述驅動構件4收容在收容 此外，在上述驅動構件4的下方側面』 々识j向σ卩保持由彈菩用鱗青 銅等導電性金屬薄板構成的可動一Further, on the other end side of the fixed contact 2, a connection terminal portion 3 connected to a circuit pattern or the like of an unillustrated circuit board of an electronic device or the like is provided. The connection terminal portion 3 is electrically connected to the base portion of the fixed contact 2 in the bottom surface portion of the case 1 and is formed to protrude outward from the opposite side surface portions of the case 1. In addition, in FIGS. I and 2, it is connected to the front end side of the connection terminal portion 3, but when it is connected to a circuit pattern or the like of a circuit board, it is connected to each circuit pattern after being cut off. The driving member 4 is formed in a substantially square shape with a marginal material provided at the center of the lower surface of the insulating member 4 such as synthetic resin. In the drive groove portion 4a, a coil-shaped return spring 5 'for holding (accommodating) the driving member 4 to restore the standing position of the flexible member is connected to both sides of the groove portion 4 & The groove portion is a narrow guide groove portion 4b. The guide groove portion is slidably engaged with the guide convex portion 1f of the storage space, and the drive member 4 is slidably received in the storage space 1a. A simple coil spring is formed below the driving member 4. In this way, the coil-shaped return spring 5 is formed as an elastic member that moves the driving member 4 to a neutral position. The coil-shaped return spring 5 retains four sides of the recess. In the groove portion 4a, the driving member 4 can be reset by itself by adopting a structure 99330.doc -12-200534313. Therefore, the neutral position can be achieved, and a smaller coil switch device can be miniaturized. ~ The face is provided by a plurality of mountain shapes. Further, 'in the upper side portion 1a of the driving member 4 described above. The driving cam portion 4e constituted by the convex portion of the driving cam portion 4c faces the window hole 15 of the accommodating portion 1a in the state of 'accommodating the driving member 4 in the housing, and on the lower side of the driving member 4' 々 々 Sense j direction σ 卩 keeps movable one made of conductive metal sheet such as scale bronze
J切丧點6，5亥可動接點6，藉 由以鑲嵌成形等方法將其基部一俨 ^'體地埋设在上述驅動構件 4的内部而形成。此外，從上 攸上迷驅動構件4的下方側面部的 兩端延伸出有呈大致，，匸”字肤的鱼 子狀的連結棧部6a，在該連結棧 部以的中央部，形成一對夾子狀的接點部6c、6c。 此外，上述可動接點6，具有從上述連結棧部^向下方延 伸的-對相對的臂部6b、6b，在該臂部託、讣的前端，設 置對沿著上述驅動構件4的滑移方向（與臂部6b呈9〇度彎 曲的方向）延伸出的上述夾子狀的接點部、&。此外，在 〔月P 6b 6b的中央形成有空洞部6d，隔著該空洞部 在兩側δ又置上述夹子狀的接點部6c、6c。 另外，在上述驅動構件4收容在上述收容部&内且位於中 置守上述可動接點6，以上述空洞部6d覆蓋上述固定 接點2的中央接點部2a上的方式分開的狀態配置，並且以上 述夾子狀的接點部6c、6c與配置在上述中央接點部的兩 側的周邊接點部2b、2c分開的狀態配置。 汝此’因爲在可動接點6的中央形成空洞部6d，隔著該空 99330.doc -13 - 200534313 /同邛6d地在兩側設置沿上述驅動構件4的滑動方向延伸出 的對夾子狀的接點部6c、6c，在上述驅動構件4的中立位 置使上述固定接點2的中央接點部2a位於上述空洞部“，並 且與上述固定接點2的中央接點部2a分開地配置上述夾子 狀的接點部6c、6c，由於在初期狀態下，可動接點6呈脫離 固定接點2的自由狀態’因此組裝時的作業性好，能夠防止 接點部的變形、損傷等。 操作構件7’由合成樹脂等絕緣材料形成，具有由頂端尖 的^致二角形構成的操作桿〜、沿㈣狀形成在該操作 杯〜的下方的多個凸起部構成的操作凸輪部几、以及位於 該操作凸輪部7b的圓弧的中 、 軸7c。 向下面側突出形成的支 另外’操作構件7的支軸7c，可轉動地 1的軸孔lc内，並且經由上述殼體丨的 〇这成體 7b與上述驅動構件4的驅動凸 ’知作凸輪部 的轉動，上述卡5，隨著操作構件7 上这騙動構件4在上述殼體j 蓋8,藉由沖裁折彎金屬板大致形動仏内滑移。 的上板部8a、從該上板部8a的四角 形口狀，具有平板狀 的安裳板部8b。此外，在該安裝板部朴:二0度折弯垂下 外呈L字狀延伸出的卡合片8c，該卡合 則^側，設置朝 體1相對的側面部上的上述卡合凸部W 與形成在上述殼 體1的上面側。 ° d卡合5蓋8嵌接在殼 下面，說明上述構成的開關裝置的運 首先，如圖2所示，在不對操作構 。 99330.doc 也加外力的狀態下，、 -14- 200534313 操作構件7及驅動構件4保持在中立位置。此時，驅動構件 4，其引導槽部4b與殼體i的收容部la的引導凸部lf卡合， 以可向左右滑動方向移動的狀態，藉由復位彈簧5保持向中 立位置施加力。 此日守 體保持在驅動構件4上的可動接點6，以設在中 央的臂部6b間的空洞部6d覆蓋配設在收容部u中的固定接 點2的中央接點部2a的方式配置，並且設在兩側的一對夾子 狀的接點部6e、6e以舆配置在中央接點部2a的兩側的周邊 接點部2b、2c分開的狀態配置，分開可動接 2,開關呈斷開狀態。 口疋接點 —在從此狀態’對操作構件7的操作桿部7a施加例如圖㈣ 箭頭續示的右方向的外力時，操作構件7以支軸&爲轴向 圖不右方向轉動，隨之操作凸料與驅動凸部&卡合，驅 動構件4抵抗復位彈簧5的彈性力，向圖示左方向滑移。The J-cut point 6, 5 and the movable contact 6 are formed by burying the base part inside the driving member 4 by a method such as insert molding. In addition, a caviar-shaped connection stack portion 6a having a substantially, "匸" skin is extended from both ends of the lower side portion of the upper and lower drive member 4, and a pair of central portions of the connection stack portion are formed as a pair. Clip-shaped contact portions 6c and 6c. In addition, the movable contact 6 has a pair of opposite arm portions 6b and 6b extending downward from the connection stack portion ^, and is provided at the front ends of the arm holders and cymbals. &Amp; The clip-shaped contact portion extending along the sliding direction of the drive member 4 (a direction bent at 90 degrees with the arm portion 6b), and is formed in the center of [month P 6b 6b] The cavity portion 6d is provided with the clip-shaped contact portions 6c and 6c on both sides δ through the cavity portion. In addition, the driving member 4 is housed in the accommodation portion & 6. Disposed in a state where the hollow portion 6d covers the central contact portion 2a of the fixed contact 2 and the clip-shaped contact portions 6c and 6c are disposed on both sides of the central contact portion The peripheral contact portions 2b and 2c are arranged in a separated state. A hollow portion 6d is formed in the center of the contact 6, and a pair of clip-shaped contact portions 6c, which extend in the sliding direction of the driving member 4 above, are provided on both sides across the space 99330.doc -13-200534313 / peer 6d. 6c, in a neutral position of the driving member 4, the central contact portion 2a of the fixed contact 2 is located in the hollow portion, and the clip-shaped contact is arranged separately from the central contact portion 2a of the fixed contact 2 The parts 6c and 6c are in a free state from the fixed contact 2 in the initial state, so the workability during assembly is good, and deformation and damage of the contact part can be prevented. The operation member 7 ′ is formed of an insulating material such as synthetic resin, and includes an operation lever consisting of a pointed apex with a pointed tip, and an operation cam portion composed of a plurality of protrusions formed in a ㈣ shape below the operation cup. And an intermediate shaft 7c located in the arc of the operation cam portion 7b. The supporting shaft 7c supporting the operation member 7 formed protruding to the lower side is rotatably provided in the shaft hole 1 of the shaft 1 and is known as the driving protrusion of the driving member 4 through the body 7b of the housing 〇 As the cam portion rotates, the card 5 slides inside the cover j of the casing j along with the deceiving member 4 on the operating member 7 by punching and bending the metal plate. The upper plate portion 8a has a quadrangular mouth shape from the upper plate portion 8a and has a flat plate-shaped Ansang plate portion 8b. In addition, in the mounting plate portion, an engaging piece 8c extending in an L shape in a 20-degree bend and hanging down is provided, and the engaging protrusion is provided on the opposite side of the body 1 to the above-mentioned engaging convex portion. W is formed on the upper side of the casing 1. ° d snap-fit 5 cover 8 is embedded in the shell, the operation of the switch device with the above structure will be described. First, as shown in FIG. 99330.doc When the external force is applied, the operation member 7 and the driving member 4 are kept in a neutral position. At this time, the drive member 4 has its guide groove portion 4b engaged with the guide convex portion lf of the housing portion la of the housing i, and is capable of moving in the left-right sliding direction, and the force is applied to the neutral position by the return spring 5. At this time, the movable contact 6 held by the guard body on the driving member 4 is covered with a hollow portion 6d provided between the central arm portions 6b and a central contact portion 2a of the fixed contact 2 disposed in the receiving portion u. It is arranged, and a pair of clip-shaped contact portions 6e, 6e provided on both sides are arranged in a state where the peripheral contact portions 2b, 2c arranged on both sides of the central contact portion 2a are separated, and the movable contact 2 and the switch are separated. Disconnected. Mouth contact—When an external force in the right direction, such as that shown in Figure ㈣, is applied to the operating lever portion 7a of the operating member 7 from this state, the operating member 7 rotates with the support axis & The operation convex material is engaged with the driving convex portion, and the driving member 4 slides to the left in the figure against the elastic force of the return spring 5.
另外’错由-體保持在驅動構件4上的可動接點6隨著驅 構件4的移動而向圖示左方向滑移，可動接點6的—對夹 ::的接點部6c、6c，會與固定接點2的中央接點部〜和周 部2b接觸，固定接點2的中央接點部帥周邊接點部 精可動接點6連接，開關形成接通狀態。另外，接通信 唬經由從固定接點2引 " 子設備等的控制電路。輸出給外部的電 =從該„去除操作構件7施加給操作桿〜的外力，操 乍構件7 ’隨著驅動構件4葬由复 件猎由设位舞黃5的彈性力向圖示右 而向初期位置（中立位置）復位，向圖示左方向轉， 99330.doc -15- 200534313 動復位到初期位置。此時，可動接點6也向圖示右方向滑 私，2夾子狀的接點^、6e與岐接點2的中央接點部 a σ -故接點部2b分離，開關呈斷開狀態。 另外，由於即使在操作構件7向圖示左方向即相反方向轉 動的情况下，也進行相同的運轉，因此省略其說明。 如此，上述可動接點6,因爲一體埋設形成在上述驅動構 ，猎由從上述驅動構件4延伸出的連結棧部6a，保持 2夹子狀的接點部6C、6C，由於上述可動接點6與驅動構 -體地滑動，所以能夠相互間無間隙地、無晃動地順 進行切換。 、 =係顯示保持本發明的彈性構件即復位彈簀㈣的結構 的其他實施例。In addition, the movable contact 6 held on the driving member 4 by the body is slid to the left as shown in the figure as the driving member 4 moves. The movable contact 6-the contact portion 6c, 6c of the clamp :: , Will contact the central contact portion of the fixed contact 2 ~ and the peripheral portion 2b, the central contact portion of the fixed contact 2 and the peripheral movable contact portion 6 will be connected to the movable contact 6, and the switch will be turned on. In addition, communication is performed via a control circuit of a slave device, etc., from the fixed contact 2. Electricity output to the outside = The external force applied to the operating lever by the operating member 7 is removed, and the operating member 7 'is driven by the elastic member of the set of dance yellow 5 as the driving member 4 is buried by the duplicated hunting. The initial position (neutral position) is reset, turn left as shown in the figure, 99330.doc -15- 200534313 moves back to the initial position. At this time, the movable contact 6 also slides in the right direction as shown in the figure, 2 clip-shaped contacts ^, 6e is the central contact part a σ of the Qi contact 2. The contact part 2b is separated, and the switch is in an off state. In addition, even when the operating member 7 is turned to the left in the figure, that is, the opposite direction, The same operation is performed, so the description is omitted. In this way, the movable contact 6 is integrally formed in the driving mechanism, hunts the connection stack portion 6a extending from the driving member 4, and maintains 2 clip-shaped contacts. The parts 6C and 6C can be switched smoothly without any gap or shaking because the movable contact 6 and the driving mechanism slide together. == It shows that the elastic member of the present invention is a reset spring. Other embodiments of the structure.
動述1 實施例中’復位彈簧5的保持結構，係在上述驅 4上设置用於保持（收容）線圈狀的復位彈簧5的凹槽 :4a’由該凹槽部4a保持復位彈簣$，但在本實施例中，在 双體1上设置用於保持（收容）線圈狀的復位 心由該凹槽部lh保持復位彈簣5。 〃纟凹U 如此，由於在設在殼體！的收容心内的凹槽部U中保持 ^圈狀的復位彈簧5,因此同樣能夠使驅動構件4確實自己 :位到中立位置’亚且能夠使開關裝置小型化，由於能夠 "上方插入殼體1的收容部1a，所以能夠易於進行復位彈菩 开二果知用本發明的實施例’因爲藉由將上述可動接點6 兩面/月動用的夾子狀地一體保持在上述驅動構件4， 99330.doc -16- 200534313 上，亚且沿上述驅動構件4的滑移方向立設多個固定接點2 即中央接點部2a及周邊接點部2b、2c，隨著上述驅動構件 滑移，上述可動接點6的夾子狀的接點部6c、6c夾持上述中 央接點部2a及周邊接點部2b、2yf動接觸，來進行接點1的 切換’由於夾子狀的接點部&、&夾持中央接點部^及周 邊接點部2b、2c的兩面滑動接觸，所以相互的接點部的接 觸穩定，並且上述驅動構件4的移動方向和接點部的滑動方 向相同，所以能夠減小殼體i，能夠使開關裝置小型化。 【圖式簡單說明】 圖1係顯不本發明的開關裝置的分解立體圖。 圖2係顯示本發明的開關裝置的卸下蓋後的狀態的俯視 圖。 圖3係顯不本發明的開關择罢 十知π w剛關衣置的主要部位剖開的立體圖。 圖4係顯示本發明的其他實施例的主要部位剖開的立 圖。 _ 圖5係顯示以往的開關裝置的剖面圖。 圖6係顯示以往的開關裝置的分解立體圖。 【主要元件符號說明】 1 殼體 la 收容部 lb 窗孔 1 c 軸孔 Id 卡合凸部 1 e 隔壁 99330.doc 200534313In the first embodiment, the retaining structure of the return spring 5 is provided with a groove for holding (accommodating) the coil-shaped return spring 5 on the drive 4: 4a, and the return spring is held by the groove portion 4a. However, in this embodiment, a reset core for holding (accommodating) a coil shape is provided on the twin body 1 and the reset spring 5 is held by the groove portion lh. The concave U is so, because the housing is located! In the recessed portion U in the receiving heart, a lap-shaped return spring 5 is maintained, so that the driving member 4 can also be sure of itself: it can be positioned in a neutral position, and the switch device can be miniaturized. The housing portion 1a of the body 1 can be easily reset. According to the embodiment of the present invention, the above-mentioned movable contact 6 is integrally held on the driving member 4 in a clip-shaped manner, since the movable contact 6 is double-sided / moon-operated. 99330.doc -16- 200534313, a plurality of fixed contacts 2 are set up along the sliding direction of the driving member 4, namely, the central contact portion 2a and the peripheral contact portions 2b, 2c, and slide along with the driving member The clip-shaped contact portions 6c and 6c of the movable contact 6 hold the central contact portion 2a and the peripheral contact portions 2b and 2yf in dynamic contact to switch the contact 1 'because of the clip-shaped contact portion &, & Both sides of the central contact part ^ and the peripheral contact parts 2b, 2c are in sliding contact, so the contact between the contact parts is stable, and the moving direction of the driving member 4 and the sliding direction of the contact part The same, so the housing i can be reduced, Miniaturize the switching device. [Brief Description of the Drawings] FIG. 1 is an exploded perspective view showing a switching device of the present invention. Fig. 2 is a plan view showing a state in which the cover of the switchgear of the present invention is removed. Fig. 3 is a perspective view of the main part of the switch of the present invention, which is shown in Fig. 3. Fig. 4 is a perspective view showing a main part of another embodiment of the present invention. _ Fig. 5 is a sectional view showing a conventional switching device. FIG. 6 is an exploded perspective view showing a conventional switching device. [Description of main component symbols] 1 housing la receiving part lb window hole 1 c shaft hole Id engaging convex part 1 e next wall 99330.doc 200534313
If 引導凸部 ig 對接部 lh 凹槽部 2 固定接點 2a 中央接點部 2b 周邊接點部 2c 周邊接點部 3 連接端子部 4 驅動構件 4a 凹槽部 4b 引導槽部 4c 驅動凸輪部 5 復位彈簧（彈性構件） 6 可動接點 6a 連結棧部 6b 臂部 6c 接點部 6d 空洞部 7 操作構件 7a 操作桿部 7b 操作凸輪部 7c 支軸 8 蓋 8a 上板部 99330.doc -18- 200534313 8b 安裝板部 8c 卡合片 11 殼體 11A 開口部 11C 軸部 12 共用接點 13 固定接點 14 固定接點 # 15 可動接點 15A 中間部 15B 第1臂部 15C 折回部 15D 第2臂部 15E 接點部 16 操作桿 16A 操作部 ® 16B轴部 16C 對接部 17 滑動體 17A 按壓部 17B 卡合部 ’ 18 蓋 99330.doc -19If guide convex portion ig butt portion lh groove portion 2 fixed contact 2a central contact portion 2b peripheral contact portion 2c peripheral contact portion 3 connection terminal portion 4 drive member 4a groove portion 4b guide groove portion 4c drive cam portion 5 Return spring (elastic member) 6 Movable contact 6a Link stacking portion 6b Arm portion 6c Contact portion 6d Hollow portion 7 Operating member 7a Operating lever portion 7b Operating cam portion 7c Pivot shaft 8 Cover 8a Upper plate portion 99330.doc -18- 200534313 8b Mounting plate 8c Engagement piece 11 Housing 11A Opening 11C Shaft 12 Common contact 13 Fixed contact 14 Fixed contact # 15 Movable contact 15A Intermediate portion 15B First arm portion 15C Folded portion 15D Second arm 15E Contact 16 Operating lever 16A Operating unit 16B Shaft 16C Docking 17 Sliding body 17A Pressing 17B Engaging portion '18 Cover 99330.doc -19