200527463 九、發明說明: 【發明所屬之技術領域】 本發明係關於作爲各種電子設備的操作用開關而使用的 按紐開關的構造,尤其關於藉由按壓使圓頂形鼓出部反向 而進行接點離合的附有可動接點的板片及按鈕開關的構 造。 【先前技術】 以往的附有可動接點的板片及按鈕開關的構造,已知有 將圓頂形的多個可動接點黏貼在黏接板片上,並將該附有 可動接點的板片配置在基板上的板片型按鈕開關的構造。 (例如,參照專利文獻1)。 匕種以在的附有可動接點的板片及按紐開關的構造如圖 10、11所示。圖1〇係以往的附有可動接點的板片的分解立 體圖,圖11係使用以往的附有可動接點的板片的按鈕開關 的主要部分剖視圖。 在圖中,多個可動接點51,由不銹鋼材料或磷青鋼等有 彈性的圓頂形薄板金屬構成,可以相對於來自頂部的按壓 力而進仃位移。另外,可動接點5丨,在圓頂形内沒有貫通 孔,在其中央部具有向圓頂形内突出而形成的接點= 51a。 。 黏接板片52,由聚酯樹脂等薄膜材料構成,由具有韌性 的板片狀的板片部53 ;設置在該板片部53上的多個孔 52a,在除去氣道部55的部分上設置的黏接劑“構成,政 中氣道部55由形成於除去該孔52a的板片部53的下面的^ 97857.doc 200527463 黏接部構成。 藉由將黏結劑54絲網印刷到板片部53的下面而形成氣道 55 ’其至少一端,與黏接板片52的孔52a、或位於黏接板 片52的外周邊緣52b的氣道口 56連接。另外,可動接點51 的上面貼附在黏接板片52的黏接劑54上,可動接點5 1的上 面、以及可動接點51的端部51b的至少一部分,以裝載在 氣道部55上的狀態貼附。 隔離物57,由與黏接板片52大致同形狀的聚酯薄膜形 成’並具有貫通其上下面而形成的多個孔57a。另外,藉 由黏接板片52的黏接劑54,使黏接板片52的孔52a和孔57a 相對並互相重疊地將隔離物57黏接在黏接板片52的下面。 此外,該隔離物57,與黏接板片52夾持可動接點51,並且 保護可動接點5 1的下面,從而構成附有可動接點的板片 58 〇 黏接板片52的孔52a,是用於露出無圖示的發光二極體 (LED)等發光元件的孔,可以由板片部⑽光的高效反射 來對按壓操作可動接點51的操作體(無圖示)進行照亮。 圖11表示按鈕開關,絕緣基板59係由聚醯亞胺薄膜等韌 性基板構成’在其表面, 的第一固定接點59a,以及包圍該第一 呈C字形的第二固定接點59t)。 藉由餘刻形成由銅箔組成的圓形 固定接點59a而大致 然後’精由將在附有可動接赴从 # j勖接點的板片%的黏接板片“的 下面黏貼的隔離物57剝離,露出斑拉 路黏接板片52的黏接劑54, 使可動接點5 1的端部5 1 b盥第-㈤6 ^ /、弟一固定接點59b相對,並使黏 97857.doc 200527463 接板片52貼附在絕緣基板59的上面。此時,可動接點51, 以端部51b的周邊與第二固定接點59b—直接觸的狀態,處 於被裝載在絕緣基板5 9表面的狀態。 [專利文獻1]特開2001-160334號公報 在將上述以往的附有可動接點的板片及按鈕開關作爲操 作用開關而使用的各種電子設備中,要求在一片板片上混 合裝设各種可動接點’其各種可動接點,在第二固定接點 上裝載的可動接點的突出到圓頂形内(鼓出部的内面)的接 點部因按壓而反向,到與第一固定接點接觸爲止的行程各 不相同。然而,當把因按壓而反向,到與固定接點接觸爲 止的行程各不相同的可動接點混合裝設在一片板片上時, 就會有行程小的可動接點下端的周邊部從板片下面浮起, 與絕緣基板的固定接點的接觸不穩定的問題。 【發明内容】 本發明的目的在於解決上述問題,提供一種可以混合裝 設其接點部藉由按壓而反向到與固定接點接觸爲止的:程 各不相同的多種可動接點的附有可動接點的板片及使用此 板片的按鈕開關。 爲了解決上述的課題,在本發明巾,作爲第-解決手 段’係-種附有可動接點之板片,其係使用於按紅開關中 的開關用零件,該按鈕開關粆户 < 职 開關仏在設置於絕緣基板上的周邊200527463 IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to the structure of a push button switch used as an operation switch of various electronic devices, and more particularly to a dome-shaped bulging portion that is reversed by pressing. The structure of a plate and a push button switch with a movable contact for the contact clutch. [Prior Art] Conventionally, the structure of a plate with a movable contact and a push button switch is known in which a plurality of dome-shaped movable contacts are adhered to an adhesive plate, and the board with the movable contact is attached. Structure of a plate-type push button switch in which a chip is arranged on a substrate. (For example, refer to Patent Document 1). Figures 10 and 11 show the structure of a dagger with a plate with a movable contact and a button switch. Fig. 10 is an exploded perspective view of a conventional plate with a movable contact, and Fig. 11 is a sectional view of a main part of a push button switch using a conventional plate with a movable contact. In the figure, the plurality of movable contacts 51 are made of a flexible dome-shaped sheet metal such as stainless steel or phosphor steel, and can be displaced relative to the pressing force from the top. In addition, the movable contact 5 丨 does not have a through-hole in the dome shape, and has a contact formed in the center portion of the dome shape so as to form 51a. . The adhesive sheet 52 is made of a thin film material such as a polyester resin, and has a tough plate-like plate portion 53. A plurality of holes 52a provided in the plate portion 53 are provided in a portion where the airway portion 55 is removed. The adhesive is provided, and the airway portion 55 is formed by the ^ 97857.doc 200527463 adhesive portion formed under the plate portion 53 except for the hole 52a. The adhesive 54 is screen-printed to the plate. At least one end of the air passage 55 ′ is formed under the portion 53, and is connected to the hole 52 a of the adhesive plate 52 or the air passage opening 56 located on the outer peripheral edge 52 b of the adhesive plate 52. In addition, the upper surface of the movable contact 51 is attached. On the adhesive 54 of the adhesive sheet 52, at least a part of the upper surface of the movable contact 51 and the end portion 51b of the movable contact 51 is attached in a state of being mounted on the airway portion 55. Isolator 57, It is formed of a polyester film having a shape substantially the same as that of the adhesive sheet 52, and has a plurality of holes 57a formed through the upper and lower surfaces thereof. In addition, the adhesive sheet is adhered by the adhesive 54 of the adhesive sheet 52. The hole 52a and the hole 57a of 52 are opposed to each other and adhere to the spacer 57 under the adhesive plate 52. In addition, the spacer 57 sandwiches the movable contact 51 with the adhesive plate 52 and protects the lower surface of the movable contact 51, thereby forming a plate 58 with the movable contact 〇 Hole 52a of the adhesive plate 52 Is a hole for exposing a light-emitting element such as a light-emitting diode (LED) (not shown), and the operating body (not shown) for pressing the movable contact 51 can be illuminated by the efficient reflection of the light emitted from the plate portion. Figure 11 shows a push button switch. The insulating substrate 59 is made of a flexible substrate such as a polyimide film. On its surface, a first fixed contact 59a and a second fixed contact 59t surrounding the first C-shape are formed. ). By forming a circular fixed contact 59a composed of copper foil in a short time, it is then roughly stuck to the bottom of the "adhesive sheet" which will be attached to the sheet with a movable contact #j 勖 contact. The spacer 57 is peeled off to expose the adhesive 54 of the zebra road adhesive plate 52, so that the end 5 1 b of the movable contact 51 1 is opposite to the fixed contact 59 b, and Adhesive 97857.doc 200527463 The connecting plate 52 is attached to the upper surface of the insulating substrate 59. At this time, the movable contact 51 is in a state in which the periphery of the end portion 51b is in direct contact with the second fixed contact 59b, and is placed on the surface of the insulating substrate 59. [Patent Document 1] Japanese Unexamined Patent Publication No. 2001-160334 requires various electronic devices that use the above-mentioned conventional plate with a movable contact and a push button switch as operating switches to mix and install various types of movable devices on one plate. Contacts' Various movable contacts. The movable contacts mounted on the second fixed contacts protrude into the dome shape (the inner surface of the bulging portion), and the contact portions are reversed by pressing to the first fixed contact. The strokes up to the contact are different. However, when the movable contacts with different strokes until the contact with the fixed contacts are reversed due to pressing, are mixedly installed on a plate, the peripheral portion of the lower end of the movable contact with a small stroke is driven from the plate. There is a problem that the lower surface of the sheet floats and the contact with the fixed contact of the insulating substrate is unstable. [Summary of the Invention] The purpose of the present invention is to solve the above-mentioned problems, and to provide a variety of movable contacts with different distances, which can be mixed and installed with their contact portions reversed to contact with the fixed contacts by pressing. Plate with movable contact and push button switch using the plate. In order to solve the above-mentioned problems, in the towel of the present invention, as a "solving means", a plate with a movable contact is used as a switch part in a red switch. Switch 仏 on the periphery provided on the insulating substrate
固定接點上裝載具有圓丁冒拟士tA 頂㈣出部的可動接點,藉由按壓 操作使上述可動接點的鼓屮邱 幻政出邛反向,並移動規定的行程直 到其内面的接點部與設詈太0 一叹置在、纟巴緣基板上的中央固定接點相 97857.doc 200527463 =接’經由該可動接點對中央㈣接點與周邊固定接 電導通進行切換者;上述附有可動接點的板片係可將多個 ^動接點保持在制的板片上並能夠在上述絕緣基板上層 , 八知"徵為.上述可動接點具有第一可動接點及上述 行程比上述第—可動接點大的第二可動接點, ·上述板片具 =:第:板片,具有可收容上述第一及第二可動接點的收 第板片在月面具有黏結部,以該黏接部保持上 =第-及第,可動接點的—部分並堵塞上述第—板片的收 合孔上面’藉由對應上述第_可動接點與上述第二可動接 點的行程差’而將上述第-板片的厚度設定爲-定的厚 度’來調整上述第一及第二可動接點對於上述第二板片進 行保持的高度位置。 此外’作爲第二解決丰 ,^ 、手奴,上述弟一板片,係將其厚度 形成爲比上述第一可動接點的鼓出部外面的高度低的厚 度以使上述第-可動接點不從上述收容孔的下端浮起, =在上述第二板片的黏結部不與上述第二可動接點的 外周邊部相接觸的厚度範圍内形成,以便不妨礙上述第二 可動接點的反向動作。 此外,作馬第三解決手段,上述第—可動接點,係由可 反向的圓頂形板箬形成, 一 上迷弟一可動接點,係可反向的 圓頂形板簧的下端周邊部如 ^ 〇 對一方的兩側面部被切除而形 成爲長條形。 此外’作爲第四解決丰 ^ 、又,使上述第一可動接點及上述 第 可動接點的外形不151 、/ 亚且以從第二板片外部可識別 97857.doc 200527463 裝入的可動接點的形狀的板片顏色來形成上述第二板片。 此外,作爲第五解決手段,由從上方覆蓋上述第一板片 的收容孔的1片板片來形成上述第二板片,而將上述第二 板片作爲共用板片,並混合裝設上述第一及第二可動接 點。 此外,作爲第六解決手段,由從上方個別地覆蓋上述第 一板片的收容孔的多個板片來形成上述第二板片,而將上 述第一板片作爲共用板片,並混合裝設上述第一及第二可 動接點。 此外,作爲第七解決手段,對應個別的可動接點的行程 的不同,而使上述第二板片的外形或顏色各不相同。 此外,作爲第八解決手段,係一種按鈕開關,其具有: 第〜第七解決手段中任一項所述的附有可動接點的板 片;裝載有收容在該附有可動接點的板片内的上述第一可 動接點的下端周邊部的第一周邊固定接點;與該第一周邊 固定接點鄰接配置,並與上述第—可動接點的圓頂形鼓出 部的頂部内面可接觸或分離地相對配置的第一中央固定接 點;裝載有上述第二可動接點的下端周邊部的第二周邊固 疋接點;與該第二周邊固定接點鄰接配置,並與上述第二 可動接點的圓頂形鼓出部的頂部内面可接觸或分離地相對 配置的第二中央固定接點;配置有上述第一與第二周邊固 定接點以及上述第-與第二中央固定接點的絕緣基板。 如上所述,本發明的附有可動接點的板片,具備:具有 圓頂形的鼓出部並且裝載在周邊固定接點上,冑由按壓操 97857.doc -10- 200527463 作使鼓出部内面反向而與中央固定接點接觸,進行接點切 換的第一可動接點;同樣具有圓頂形的鼓出部,並且農載 在周邊固定接點上,藉由按壓操作使鼓出部内面反向到與 中央固疋接點接觸爲止的行程比第一可動接點還大的第二 I動接點;具有可收容第-及第二可動接點的收容孔的第 一板片;在背面有黏結部,並由該黏結部保持第一及第二 :動,點的-部分’並謂第—板片的收容孔上面進行堵 基的第一板片。將第一或第二板片中的任一個作爲共用板 片而:合裝設第一及第二可動接點,並且在將第一可動接 點與第二可動接點裝載在周邊固定接點上的時候,對應鼓 出。部内面藉由按壓而反向到與中央固定接點接觸爲止:; 于 程差’將上述第一板片的厚度設定爲一定的厚度,從而調 整及第二可動接點對第二板片所保持的高度位置,所 、藉由利用第-板片的厚度’調整周邊固定接點上裝載的 可動u的豉出部内面藉由按壓而反向、到與中央固定接 點接觸爲止的行程差’可以將各種不同行程的多種可動接 點混合裝設在共用板片上,能夠一體地裝入絕緣基板,所 以可提南作業效率,並可降低成本。 另外,上述第—板片,將其厚度形成爲比第一可動接點 的鼓出部外面的高度低的厚度,以使第—可動接點不從L 述收容孔的下端浮起,並且,在第二板片的黏結部不與第 二可動接點的外周邊部相接觸的厚度範圍内形成,以不妨 礙第二可動接點的反向動作,所以即使在如印刷基板等彼 此的接點之間沒有高低差的平坦狀的開關基板中,混合裝 97857.doc 200527463 設的所有可動接點與較接點也能夠確實導通,同時,能 夠獲得良好的反向動作。 、 另外’第-可動接點,由可反向的圓頂形板簧形成,第 二可動接點’可反向的圓頂形板簧的下端周邊部的相對的 一方的兩側面部被切除而形成爲長條形,因此即使在混合 裝設有與第一可動接點相比,鼓出部内面因按壓而反向: 直到與中央固定接點接觸爲止的行程還大的第二可動接點 時’也能夠藉由使窄幅部彼此之間互相相對排列,而使鍵 間距狹窄,所以能夠使板片整體小型化。 另外’在使第-可動接點及第二可動接點的外形不同, 並且以從第二板片外部可識別裝入的可動接點的形狀的板 片顏色來形成第二板片的解決手段中,即使將附有可動接 點的板片裝入後,也能從外部用目視很容易地識別可動接 點的行程差異,可以防止組裝錯誤。 ,另^,在由從上方覆蓋第一板片的收容孔的丨片板片來 形成第二板片’而將第二板片作爲共用板片’並混合裝設 第:及第二可動接點的解決手段中,可以預先將第—板片 與第二板片黏在-起作爲一體化的半成品,可以從收容孔 的下方將第-及第二可動接點黏貼在第二板片的黏結材料 上而組裝,因而能夠高效率地進行組裝作業。 另外在由彳之上方個別地覆蓋第一板片的收容孔的多個 板片來形成第二板片’而將第一板片作爲共用板片,並混 合=設第-及第二可動接點的解決手段中,保持可動接點 的第一板片僅爲包含向第一板片丄的黏貼量的面積即可, 97857.doc 200527463 所以能夠形成小片’能夠降低所使用的板片材料。 另外,在對應個別的可動接點的行程的不同,而使第二 j片的外形或顏色各不相同的解決手段中,以目視就能夠 容易地識別裝人的可動接點的行程差異,能夠防止誤裝 入0 另外,由於具有:第—〜第七解決手段巾任—項所述的 附村動接點的板片;裝載有收容在附有可動接點的板片 内的弟-可動接點的下端周邊部的第一周邊固定接點;盘 第一周邊固定接點鄰接配置,並與第一可動接點的圓頂形 的政出部的頂部内面可接觸分離地相對配置的第-中央固 〜接’占’褎載有第一可動接點的下端周邊部的第二周邊固 疋接點,與弟二周邊固定接點鄰接配置,並與第二可動接 點的圓頂形鼓出部的頂部内面可接觸分離地相對配置的第 二央固定接點;和配置第一與第二周邊固定接點以及第 與弟一中央固定接點的絕緣基板,所以能夠提供-種如 2按紐開關,其能夠簡單地組裝具有鼓出部内面因按壓 二動Γ與中央固定接點接觸爲止的行程各不相同的 ::動接點的開關,能夠提高組裝作業效率,同時確保 所希莖的仃程且可實現小型化。 ’、 【實施方式】 下面’由圖i至圖9表示本發明的附有可動接 按知開關的實施方式 幻极片及 片的平面圖因係本务明的附有可動接點的板 …圖2係附有可動接點的板片的第 的收容孔部分的主要部動接站 刀呪明圖,圖3係第二可動接點的· 97857.doc -13- 200527463 平面圖,圖4係附有可動接點的板片的主要部分剖視圖, 圖5係圖4的5-5線的主要部分剖視圖,圖6係表示附有可動 接點的板片的其他實施例的主要部分剖視圖,圖7係使用 附有可動接點的板片的按鈕開關的主要部分剖視圖,圖8 係圖7的8-8線的主要部分剖視圖,圖9係表示使用了附有 可動接點的板片的按鈕開關的其他實施例的主要部分剖視 圖0 在圖1至圖5中,第一板片丨,用聚酯樹脂等薄膜材料形 成大致長方形狀,在其縱向方向及橫向方向上,縱橫配置 多個上下貫通的第一及第二收容孔la、lb。另外,上述第 一收容孔la,設置爲圓形,上述第二收容孔lb,形成爲由 見幅部(在圖2以L1表示)與窄幅部(在圖2以L2表示)形成的 長條狀的橢圓形。此外,第二收容孔lb的沿縱方向、以及 與此正交的方向鄰接的寬幅部、以及窄幅部之間,以互相 相對的狀態縱橫排列多個。 另外,在上述第一板片丨上,在鄰接的上述第一及第二 收容孔la、lb之間形成用於流通空氣的連接槽lc、id。該 連接槽lc、Id,與上述第一及第二收容孔la、比一樣上下 貫通,在沿縱向方向鄰接的第一及第二收容孔la、lb相互 相對的間隔中形成。另外,當後述的第二可動接點4收容 在上述第二收容孔lb時,沿該第二可動接點4的縱方向設 置 另外在上述弟》板片1的背面’設置塗有黏接劑的 黏結部2。 在上述第一收容孔1 a内,收容有第一可動接點3。該第 97857.doc -14- 200527463 -可動接點3’由導電性的薄金屬板組成,形成爲在中央 具有可反向的鼓出部其俯視呈圓形。即,第一可動接點 3 ’具有··向後述的第一固定技赴2从产— U疋接點8的第一周邊固定接點8b 上裝載的下端周邊部3a;從該下端周邊料以所定的角度 高起的外裙部3b,·與該外裙部3b接連的可反向的圓頂形鼓 出部3c。另外,在鼓出部㈣内面形成有藉由鍍銀而覆蓋 的接點部3d’該接點㈣在可與後述的絕緣基板中央固定 接點接觸的範圍内,穸扭貼认 祀固 大起狀地、間隔地被形成多個。再The fixed contact is equipped with a movable contact having a crucible tA top part, and the drum of the above-mentioned movable contact is pressed by Qiu Huanzheng by pressing operation, and a predetermined stroke is moved until the inner The contact part is located at the center of the fixed fixed contact on the base board of the edge of the base, and the contact part is 97857.doc 200527463 = connected. The person who switches between the central contact and the surrounding fixed contact via this movable contact The above-mentioned plate with movable contacts can hold a plurality of moving contacts on the manufactured plate and be able to be on the above-mentioned insulating substrate. The above-mentioned movable contact has a first movable contact. And the second movable contact whose travel is larger than the first-movable contact, the above-mentioned plate = = first: plate, having a first receiving plate which can accommodate the first and second movable contacts on the moon There is an adhesive part, with which the adhesive part is kept up = the first and the second, and the part of the movable contact and blocks the upper surface of the closing hole of the first plate by corresponding to the first movable contact and the second movable The stroke difference of the contact point 'sets the thickness of the first plate to- Thickness' to adjust the height position of the first and second movable contact to said second plate held proceed. In addition, as a second solution, the above-mentioned first plate is formed to have a thickness lower than the height outside the bulged portion of the first movable contact to make the first movable contact. Does not float from the lower end of the receiving hole, = is formed within a thickness range in which the adhesive portion of the second plate does not contact the outer peripheral portion of the second movable contact, so as not to hinder the second movable contact Reverse action. In addition, as the third solution for horses, the above-mentioned first movable contact is formed by a reversible dome-shaped plate, and the upper one and the movable contact are the lower ends of the reversible dome-shaped leaf springs. The peripheral part is cut out to form a long shape, such as ^ 〇. In addition, as a fourth solution, the shape of the first movable contact and the first movable contact is not 151, and the movable contact can be recognized from the outside of the second plate. 97857.doc 200527463 Dot-shaped plate color to form the second plate. In addition, as a fifth solution, the second plate is formed by one plate covering the receiving holes of the first plate from above, and the second plate is used as a common plate, and the above is mixed and installed. First and second movable contacts. In addition, as a sixth solution, the second plate is formed by a plurality of plates that individually cover the receiving holes of the first plate from above, and the first plate is used as a common plate and mixed. The first and second movable contacts are provided. In addition, as a seventh solution, the shape or color of the second plate is different depending on the stroke of the individual movable contacts. In addition, as an eighth solution, a push button switch includes: the plate with a movable contact according to any one of the first to seventh solutions; and a board accommodated in the movable contact. The first peripheral fixed contact at the lower peripheral portion of the first movable contact in the sheet; the first peripheral fixed contact is disposed adjacent to the first peripheral fixed contact and the top inner surface of the dome-shaped bulging portion of the first movable contact. A first central fixed contact that can be placed in contact with or separated from each other; a second peripheral fixed contact on which a lower end peripheral portion of the second movable contact is mounted; and adjacent to the second peripheral fixed contact and disposed above the second fixed contact A second central fixed contact point in which the top inner surface of the dome-shaped bulged portion of the second movable contact point is oppositely contactable or separable; the first and second peripheral fixed contact points and the first and second center points are arranged. Insulated substrate with fixed contacts. As described above, the plate with a movable contact according to the present invention includes a dome-shaped bulged portion and is mounted on a fixed fixed contact on the periphery, and is bulged by pressing operation 97857.doc -10- 200527463 The inner surface of the part is the first movable contact that is in contact with the central fixed contact in the opposite direction to switch the contact. It also has a dome-shaped bulging part and is loaded on the peripheral fixed contact. The bulging is performed by pressing. The second I-moving contact with a stroke larger than that of the first movable contact when the inner surface is reversed until it comes into contact with the central fixed contact; the first plate has receiving holes that can accommodate the first and second movable contacts. There is a bonding part on the back, and the first part and the second part are held by the bonding part. The first part of the base plate is blocked above the receiving hole of the first part. Either the first or the second plate is used as a common plate: the first and second movable contacts are installed together, and the first movable contact and the second movable contact are mounted on a peripheral fixed contact When you go up, the corresponding bulge. The inner surface of the part is reversed until it comes into contact with the central fixed contact by pressing :; the distance of the first plate is set to a certain thickness by the distance difference, so that the second movable contact is adjusted to the second plate. The held height position is adjusted by using the thickness of the first plate to adjust the inner surface of the protruding portion of the movable u mounted on the peripheral fixed contact by pressing, and the stroke difference until the contact with the central fixed contact is reached. 'A variety of movable contacts with different strokes can be mixed and installed on a common plate, and an insulating substrate can be integrated as a whole, so the operation efficiency can be improved and the cost can be reduced. In addition, the first plate is formed to have a thickness lower than the height outside the bulged portion of the first movable contact so that the first movable contact does not float from the lower end of the receiving hole, and It is formed in a thickness range in which the adhesive portion of the second plate does not contact the outer peripheral portion of the second movable contact, so as not to hinder the reverse movement of the second movable contact. In a flat switch substrate with no height difference between the points, all the movable contacts and comparative contacts provided by the hybrid device 97857.doc 200527463 can be reliably conducted, and at the same time, a good reverse operation can be obtained. In addition, the 'first-movable contact' is formed by a reversible dome-shaped leaf spring, and the second movable contact 'is a reversible dome-shaped leaf spring. The opposite sides of the lower end peripheral portion are cut away. It is formed in a long shape, so even in the hybrid installation, the inner surface of the bulging part is reversed by pressing: compared with the first movable contact, the second movable contact has a large stroke until it contacts the central fixed contact. At the time of the point, the key pitch can be narrowed by arranging the narrow portions facing each other, so that the entire plate can be miniaturized. In addition, the solution of forming the second plate in the shape of the first movable contact and the second movable contact is different, and the shape of the mounted movable contact can be recognized from the outside of the second plate. In addition, even after the plate with the movable contact is installed, the stroke difference of the movable contact can be easily visually recognized from the outside, and assembly errors can be prevented. In addition, the second plate is formed by a plate covering the receiving hole of the first plate from above, and the second plate is used as a common plate, and the second and second movable joints are installed. In the solution of the point, the first plate and the second plate can be adhered together as an integrated semi-finished product, and the first and second movable contacts can be adhered to the second plate from below the receiving hole. It can be assembled with adhesive material, so it can be assembled efficiently. In addition, the second plate is formed by a plurality of plates that individually cover the receiving holes of the first plate from above the 彳, and the first plate is used as a common plate, and mixed = the first and second movable contacts are provided. In the solution of the point, the first plate that maintains the movable contact only has an area including the amount of adhesion to the first plate 丄. 97857.doc 200527463 Therefore, it is possible to form a small piece, which can reduce the plate material used. In addition, in the solution to the difference in the strokes of individual movable contacts, the outer shape or color of the second j piece is different, and the difference in the strokes of the movable contacts can be easily identified visually. Prevention of erroneous loading 0 In addition, since it has: the plate with a movable contact as described in the first to seventh solutions, and the movable contact contained in the plate with a movable contact. The first peripheral fixed contact of the lower peripheral portion of the contact; the first fixed peripheral contact of the disk is arranged adjacent to the first internal fixed portion of the dome-shaped pedestal portion of the first movable contact to be separated from and opposed to the first -Central fixed to the second peripheral fixed contact that is connected to the "occupant", which contains the lower end peripheral part of the first movable contact. It is adjacent to the second fixed contact and is dome-shaped with the second movable contact. The inner surface of the top of the bulging part can be contacted with the second central fixed contact disposed separately and oppositely; and the insulating substrate configured with the first and second peripheral fixed contacts and the first central fixed contact, so it can provide- 2 button switch, which can simplify The ground assembly has different strokes on the inner surface of the bulging portion due to pressing the two movements Γ and the central fixed contact point: The switch of the moving contact point can improve the efficiency of assembly work, and at the same time ensure the desired process of the stem and can be achieved miniaturization. ', [Embodiment] The following' shows the plan view of the phantom piece and the sheet with the movable contact switch according to the embodiment of the present invention with a movable switch according to the present invention. The main part of the first receiving hole part of the plate with the movable contact is attached. The figure of the movable contact station is shown in Fig. 3. The plan of the second movable contact is 97857.doc -13- 200527463. Figure 4 is attached. Fig. 5 is a cross-sectional view of the main part of the plate of the movable contact, Fig. 5 is a cross-sectional view of the main part of the line 5-5 of Fig. 4, and Fig. 6 is a cross-sectional view of the main part of another embodiment of the plate with the movable contact. Fig. 8 is a cross-sectional view of a main part of a push button switch using a plate with a movable contact, and Fig. 8 is a cross-sectional view of a main part taken along line 8-8 of Fig. 7; Sectional views of main parts of other embodiments 0 In FIG. 1 to FIG. 5, the first plate 丨 is formed into a substantially rectangular shape by using a thin film material such as polyester resin. The first and second receiving holes la, lb. In addition, the first accommodating hole la is provided in a circular shape, and the second accommodating hole lb is formed to have a length formed by a wide section (shown as L1 in FIG. 2) and a narrow section (shown as L2 in FIG. 2). Striped oval. A plurality of second accommodation holes 1b are arranged vertically and horizontally between a wide portion and a narrow portion adjacent to each other in a direction orthogonal to the second accommodation hole 1b. In addition, on the first plate 丨, connection grooves lc and id for air circulation are formed between the adjacent first and second accommodation holes la and lb. The connection grooves lc and Id penetrate vertically up and down like the above-mentioned first and second accommodation holes la, and are formed at intervals between the first and second accommodation holes la and lb adjacent to each other in the longitudinal direction. In addition, when a second movable contact 4 to be described later is accommodated in the second receiving hole lb, an adhesive agent is provided on the back surface of the plate 1 in the longitudinal direction of the second movable contact 4.的 胶结 部 2。 The adhesive part 2. The first movable contact 3 is housed in the first receiving hole 1 a. The 97857.doc -14-200527463-movable contact 3 'is made of a conductive thin metal plate and is formed with a reversible bulge in the center and has a circular shape in plan view. That is, the first movable contact 3 ′ has a lower end peripheral portion 3 a loaded on the first peripheral fixed contact 8 b of the U 疋 contact 8 from the first fixed technique 2 described later; The outer skirt portion 3b raised at a predetermined angle, and a reversible dome-shaped bulging portion 3c connected to the outer skirt portion 3b. In addition, a contact portion 3d 'covered with silver plating is formed on the inner surface of the bulging portion 该, and the contact ㈣ is twisted and adhered within a range that can be contacted with a fixed contact in the center of an insulating substrate described later. A plurality are formed in a spaced manner. again
叹置多個’但是爲了提高針對於夹人絕緣基板的碎屑等異 物的接觸可靠性,豸開容易集中塵埃的中央部,可以形成 =固接接點地進行設置是優選的。爲此,也可以不是使其 攸豉出部的内面突丨’而使邊緣部形成可與中央固定接點 觸的凹狀。在此種情況下,凹狀的邊緣部就成爲接點 部。 者’如果接點部3d可以與中央固定接點接觸,則不一定要 一在上述第二收容孔lb中,收容著第二可動接點4。該第 二可動接點4,同樣由具有導電性的薄金屬板組成,形成 在中央具有可反向的鼓出部的圓頂形。即,第二可動接點 4,具有:向後述的第二固定接點9的第二周邊固定接點% 上裝載的下端周邊部4a;從該τ端周邊部知以所定的角度 立,的外裙部4b ;與該外裙部4b接連的可反向的圓頂形鼓 ^ 另外,在鼓出部扣的内面上形成有藉由鍍銀而覆 -=接點。[Mf,該接點部4f在可與後述的絕緣基板的中央 口疋接接觸的範圍内,突起狀地、間隔地被形成多個。 97857.doc -15- 200527463 另外’如果接點部4f可盥 1』以與中央固定接點接 要設置多個,但是良了担 >力丄 女啊幻+疋 &情於“絕緣基板的碎屬等 杰少侗拉拉 易木中塵土矢的中央部,可以形 成夕個接接點地進行設置是優 且疋1支k的。馬此,也可以不 其從鼓出部的内面突屮 邊緣部形成可與中央固定接 點接觸的凹狀。在此鍤彳主 部。 在此種f月况下,凹狀的邊緣部就成爲接點 上迷夕卜裙部4b,藉由將第二可動接點4的相對的A plurality of sighs are set. However, in order to improve the contact reliability with respect to foreign matter such as scraps sandwiched between insulating substrates, it is preferable to open the central portion where dust is likely to be concentrated, and it is possible to provide a fixed contact. Therefore, instead of projecting the inner surface of the protruding portion, the edge portion may be formed in a concave shape that can contact the central fixed contact. In this case, the concave edge portion becomes a contact portion. If the contact portion 3d can be in contact with the central fixed contact, it is not necessary that one of the second movable holes 4 is accommodated in the second receiving hole 1b. The second movable contact 4 is also formed of a thin metal plate having conductivity, and is formed in a dome shape with a reversible bulge in the center. That is, the second movable contact 4 has a lower end peripheral portion 4a mounted on the second peripheral fixed contact% of the second fixed contact 9 to be described later, and it stands at a predetermined angle from the τ end peripheral portion. Outer skirt portion 4b; a reversible dome-shaped drum connected to the outer skirt portion 4b ^ In addition, the inner surface of the bulging portion buckle is formed with silver-coated-= contacts. [Mf, the contact portion 4f is formed in a plurality of protrusions at intervals in a range that can be brought into contact with a central opening of an insulating substrate described later. 97857.doc -15- 200527463 In addition, 'If the contact part 4f can be used 1', a plurality of contact points with the central fixed contact point must be installed, but the load is good > 丄 女 女 幻 + 疋 & loves the "insulating substrate The central part of the dust vector in the genus Jie Shao Lala Yimu can be set to form a contact point. It is excellent and 支 1k. You can also remove it from the inner surface of the bulging part. The edge portion of the projection is formed in a concave shape that can contact the central fixed contact point. Here, the main portion is formed. In this condition, the concave edge portion becomes the contact skirt portion 4b on the contact point. Place the second movable contact 4 opposite
一方的兩側面部平行切险, ’、7成爲在兩側面上由具有開口 口I5的長條形,而上述下端周邊立r y· + # 广鲕周逯°Ma在夾著上述鼓出部4c 而相對的位置上分別形成一對。 乃卜構成上述下端周邊 口Ma的外周的圓心和盥 $ 上述外裙邛4b接連的圓頂形鼓出部 ㈣頂部相互不同地形成,下端周邊部4a的外周圓的大 小,和由與外裙部4b接連的圓頂形鼓出部&中心而形成的 外周圓的大小相比,形成大的圓弧。One side of the two faces is cut in parallel, and '7 is formed in a long shape with an opening I5 on both sides, and the lower peripheral edge is ry · + # 鲕 ION 周 逯 ° Ma sandwiching the bulging portion 4c The opposite positions form a pair. The center of the outer periphery of the lower peripheral opening Ma and the upper part of the outer skirt 邛 4b are formed differently from each other. The size of the outer circumference of the lower peripheral portion 4a is different from that of the outer skirt. The outer peripheral circle formed by the dome-shaped bulging portions & the center of the portion 4b forms a large arc compared with the size of the outer circle.
另外,上述外裙部4b的下端周邊部牦的圓弧兩端部,由 於外諸料對於以圓頂形鼓出部仏的頂部爲中心的圓弧執 迹:形成爲大的圓?瓜,因此,該兩端部就會向外方鼓起地 =成亚且該兩端部成爲裝載在後述的第二固定接點9的 第二周邊固定接點9b上並連接的抵接部4e。 士上述構成的第二可動接點4,當裝載在第二固定接點9上 曰守上述抵接部4e與第二周邊固定接點9b抵接,與外裙部 扑,圓頂形鼓出部4c與第二中央固定接點九以間隔的 狀態相對而配置。此時,第二可動接點4的外裙部仆的兩 97857.doc -16- 200527463 側面部被平行切除而形成長條形,但是外裙部4b及與此接 連的圓頂形鼓出部4。以縱向的長度爲基準形成外周圓的大 小。另外,在上述外裙部外的下端周邊部4a的圓弧兩端部 上,形成向外方鼓起的抵接部化。 如此,由於可以將第二可動接點4,形成爲在兩側面部 上設有開口部4(1的長條形,並由於可以將外被部仆以及連 :妾的圓頂形豉出部4c形成爲大直徑,所以既能夠確保所希 望的行程S2(藉由按職第二可動接點4的鼓出抑内面反 向^接點部4f與第二中央固线點_觸爲止的行程)又 可貫現小型化。另外’由於可以與第二可動接點4的外形 :合’將收容第二可動接點4的上述第一板片】的第二收容 部形成爲長條狀橢圓形’因此可以將沿窄幅部方向排 列第二收容部lb的排列間隙形成得很小,而實現附有可動 接點的板片的小型化。 再者’開口部4d’並非一定是平行切除,也可切除爲弧 狀而形成長條形。 另外’ A 了使行程有所不同,也可以將第二可動接點4 的外形尺寸確定爲比第-可動接點3大而俯視呈圓形的圓 頂狀。另外’也可以從圓頂的外周邊向外側伸出腳部,由 該腳部使行程産生不同。 —第二板片5 ’同樣由聚酉旨樹脂等薄膜材料形成與上述第 :板片1大致相同的長方形狀。在該第二板片5上,形成 月面塗有黏接劑的黏結部5a ’該黏結部5a,在保持上述第 一及第二可動接點3、4的圓頂形鼓出部3c、&的上面的同 97857.doc -17- 200527463 時’以堵塞上述第一板片1的第一及第二收容孔la、11}上 面的狀態,黏貼在上述第一板片1的上面側。 另外’在上述第一板片1的塗有黏接劑的黏結部2側(下 面側)上’黏貼著同樣由聚酯樹脂等薄膜材料形成的剝離 板片6。該剝離板片6,是在將上述第一及第二可動接點 3、4裝載到後述的絕緣基板7的第一及第二固定接點8、9 上爲止的運送及組裝期間,保護上述第一及第二可動接點 3、4的板片。 另外’在上述構成中,藉由對應於第一可動接點3與第 二可動接點4的行程S1、S2(鼓出部允、乜内面的接點部 3d、4f藉由按壓而反向,直到與第一及第二中央固定接點 8a、9a接觸爲止的行程)的差,將形成有收容上述第一及 第一可動接點3、4的第一及第二收容孔la、lb的上述第一 板片1的厚度设定爲一定的厚度,來調整上述第一及第二 可動接點3、4相對於上述第二板片5所保持的高度位置。 即,上述第一板片丨,將其厚度形成爲比上述第一可動 接點3的鼓出部心的高度低的厚度,以使上述第一可動接 點3不從上述第—收容孔la的下端浮起,並且,在上述第 二板片5的黏結仙不與作爲上述第二可動接點锡外周邊 部的外裙部4b相接觸的厚度範圍内來形《,以 第二可動接點4的反向動作。 述 再者,通常,當僅使用!種多個上述第一可動接點3而形 成可動接點板片時,將上述第m的厚度,形成 5〇 μι但在本中請實施例的構成中,由於使用上述第— 97857.doc -18 - 200527463 二可動接點4來形成 片1的厚度,例如, 可動接點3、以及比此行程大的上述第 片可動接點板片,所以上述第一板 形成爲大約75 μηι。 在此種情況下,當將第_政y ! ΑΑ后ώ A 士… 田十弟板片1的厚度確定爲100 μηι %,第一可動接點3的下端周邊部3a就會從第一板片^的下 面子起’安裝到絕緣基板上並形成按蝴關的時候,就會 産生與後述的第一固定接點8的接觸不穩定的問題,另 外,當將第一板片i的厚度確定爲5〇 ,上述第二可動 接點4的外裙部仆被第二板片5的黏結部^覆蓋,從而妨礙 按壓操作時的反向動作而産生動作不良的問題。 因此,在本實施例中,藉由將上述第一板片丨的厚度定 爲約75叫,在±述第一及第二板片卜5上,能夠^個 仃程SI、S2(鼓出部3c、4c的内面因按壓而反向,直到接 點部3d、4f與第-及第二中央固定接點8a、%接觸爲止的 行程)各不相Θ的±述第一及第二可動接點3、4昆合裝 設。 〇衣 另外,在本實施例中,可以預先將第一板片丨與第二板 片5^在起作爲半成品,從收容孔la、lb的下方將第_ 及第一可動接點3、4黏貼在第二板片5的黏接材料5a上而 組裟,因而能夠高效率地進行作業。此外,藉由預先將第 一及第二可動接點3、4排列於以規定的排列形成有凹槽的 模具上,還能將多個第一及第二可動接點3、4從第_板片 1的下面側一次裝入。 此外,在本實施例中,也可以由透明板片或底色淺的板 97857.doc -19 - 200527463 片形成第二板片5,由目視就能從板片的上面側識別麥入 ==的外形形狀的差異。在此種情況下,以目視就 能夠防止裝入錯誤。的可動接點的行程差異,從而 如上所述,構成本實施例的附有可動接點的板片。 :卜’在此種情況下,將上述第二可動接點4,以鄰接 1口 °Md相對地設爲橫長狀,並將其多個收容到上述第 板ΓΓ的第二收容孔。内,從而能夠使附有可動接點的 ==距狹窄化。另外,第-板片1的下面側覆蓋有上 =-㈣剝離板片6,所以能夠簡單地進行運送、準備 及組裝,提高作業效率。 板tr例中’上述剝離板片6,作爲附有可動接點的 的相對且裝時的運载帶使用,在剝離板片6的縱向 、’、兩側部’形成有自動機械的引導銷用的孔6a。 =示本發明的附有可動接點的板片的其他實施例, 片板片形成上述第:二板片1相同以大致長方形的1 u ,, 弟—板片5,並將第二板片5作爲共用的板 板片1作如<圖6所不’在本實施例中,取而代之的是將第一 5A s 4共用板片’而利用由多個小片組成的個別板片 二分別形成第二板片5,藉由該個別板片从、 別保持收容在上述第一 ^ 刀 令的 "片1的弟-及第二收容部u、lb _及〜 —冑接點3、4的上面’並且以堵塞上述第 _士 容孔1a、lb的上面的狀態’分別勒貼在上述第 板片1的上面側。 97857.doc -20- 200527463 另外,在上述實施例中,將第一板片丨的收容孔&、ib 連通而上下貫通形成空氣流通用的連接槽lc、id,但本實 施例取而代之,在鄰接於塗敷在卜板片丨的背面的黏二 部2的第一及第二收容孔la、lb之間 幵> 成空氣可以移動 的非黏結部,從而形成空氣流通用的連接槽1 c、i d 此外’其他的橼成與上述實施例的構成相同。 上述本發明的附有可動接點的板片,在上述第一及第二 板片1、5(5A、5B)上混合裝設了上述第一及第二可動接點 3、4 ,並且藉由對應於第一可動接點3與第二可動接點4 的行程SI、S2(鼓出部3c、4c内面因按壓而反向,直到接 點部3d、4f與第-及第二中央固定接點8a、%接觸爲止的 行程)的差而將第一板片丨的厚度設定爲一定的厚度,來調 整第一及第二可動接點3、4相對於第二板片5所保持的高 度位置,藉由由第一板片丨的厚度來調整該行程差,從而 可以將各個不同行程的第一及第二可動接點3、4混合裝設 在共用的板片上,因而能夠一體進行向後述的絕緣基板7 的裝入並提高作業性,實現成本的降低。 另外,保持第一及第二可動接點3、4的第二板片5,能 夠形成爲僅包含向第一板片i的黏貼量的面積的小片,所 以能夠降低所使用的板片材料。 再者,在排列了多個開關部的按鈕開關内,如果行程不 同的開關部爲少數時,也可以用小片的個別板片僅形成在 该部位的第二板片5,並把其他的開關部用連接—片第一 板片5而較寬地形成的個別板片來形成。 97857.doc -21 - 200527463 此外,還可以使行程不同的開關部的第二板片,與其他 的開關部的第二板片在顏色或外形上有差異,此時,就能 夠容易地識別、檢查裝入的可動接點的行程的差異,防止 錯誤裝入。 圖7及圖8表示使用了附有可動接點的板片的按鈕開關的 構成,作爲基座的絕緣基板7,由酚醛樹脂等疊層板形 成,在該絕緣基板7的上面,形成由碳或銀箔等導電性材 料印刷的第一及第二固定接點8、9。該第一及第二固定接In addition, both ends of the arc of the lower peripheral portion 牦 of the outer skirt portion 4b are formed by the outer material on the arc centered on the top of the dome-shaped bulging portion :: Therefore, the two end portions bulge outward = Cheng Ya, and the two end portions become abutment portions 4e mounted on and connected to the second peripheral fixed contact 9b of the second fixed contact 9 described later. When the second movable contact 4 configured as described above is mounted on the second fixed contact 9, the above-mentioned abutment portion 4e is kept in abutment with the second peripheral fixed contact 9b, and it flutters with the outer skirt, and the dome shape swells out. The part 4c is arrange | positioned facing the 2nd center fixed contact point 9 at intervals. At this time, the two sides of the outer skirt portion of the second movable contact 4 are 97857.doc -16- 200527463, and the side portions are cut out in parallel to form a long shape, but the outer skirt portion 4b and the dome-shaped bulging portion connected to it 4. The size of the outer circumference is formed based on the length in the vertical direction. In addition, at both ends of the arc of the lower end peripheral portion 4a outside the outer skirt portion, abutment portions that bulge outward are formed. In this way, since the second movable contact 4 can be formed into an elongated shape with openings 4 (1) on both sides of the face, and because the outer cover can be connected with the dome-shaped dome-shaped protrusion 4c is formed with a large diameter, so that the desired stroke S2 can be ensured (the stroke until the inner surface is reversed by the swelling of the second movable contact 4 and the contact portion 4f touches the second central fixed line _ ) It can also achieve miniaturization. In addition, the shape of the second movable contact 4 can be combined with the shape of the second movable contact 4 to form the second receiving portion of the second movable contact 4] into a long oval. Therefore, the arrangement gap of the second accommodating portion 1b in the narrow width direction can be made small, and the size of the plate with the movable contact can be reduced. Furthermore, the opening portion 4d is not necessarily cut in parallel. It can also be cut into an arc shape to form an elongated shape. In addition, 'A' makes the stroke different, and the outer dimension of the second movable contact 4 can be determined to be larger than the third movable contact 3 and circular in plan view. Dome-shaped. In addition, 'You can also protrude the feet from the outer periphery of the dome to the outside, from The legs make the stroke different. —The second plate 5 ′ is also formed of a thin film material such as polyimide resin and has a substantially rectangular shape similar to that of the first plate 1. The second plate 5 is formed with a moon coating. Adhesive-bonded portion 5a 'The adhesive portion 5a is the same as 97857.doc -17-200527463 on the top of the dome-shaped bulged portion 3c holding the first and second movable contacts 3, 4 & At this time, the upper surface of the first plate 1 is adhered to the upper surface of the first plate 1 in a state of blocking the upper surfaces of the first and second receiving holes 1a, 11} of the first plate 1. In addition, the first plate 1 is coated with On the side (lower side) of the adhesive portion 2 of the adhesive, a release sheet 6 also formed of a film material such as a polyester resin is adhered. The release sheet 6 is formed by connecting the first and second movable contacts 3 described above. 4 and 4 protect the plates of the first and second movable contacts 3 and 4 during transportation and assembly until they are mounted on the first and second fixed contacts 8 and 9 of the insulating substrate 7 to be described later. In the structure, the strokes S1 and S2 corresponding to the first movable contact 3 and the second movable contact 4 The contact portions 3d, 4f are reversed by pressing until they reach the first and second central fixed contacts 8a, 9a), and the first and first movable contacts 3 are accommodated. The thickness of the first plate 1 of the first and second accommodating holes 1a and 1b is set to a certain thickness to adjust the first and second movable contacts 3 and 4 relative to the second plate. The height position maintained by 5. That is, the thickness of the first plate 丨 is formed to be lower than the height of the bulged portion center of the first movable contact 3 so that the first movable contact 3 does not have a thickness. It floats from the lower end of the first receiving hole la, and is formed within a thickness range in which the adhesion fairy of the second plate 5 does not contact the outer skirt portion 4b which is the outer peripheral portion of the second movable contact tin. <<, in the reverse direction of the second movable contact 4. Again, usually, when used only! When a plurality of the first movable contacts 3 are formed to form a movable contact plate, the thickness of the mth is formed to 50 μm. However, in the structure of the embodiment of the present invention, the above-mentioned-97857.doc- 18-200527463 Two movable contacts 4 are used to form the thickness of the sheet 1. For example, the movable contact 3 and the first movable contact sheet larger than this stroke, so the first plate is formed to about 75 μηι. In this case, when the thickness of the first y y! ΑΑ 后 ώ A driver ... Tian Shidi plate 1 is determined to be 100 μηι%, the lower peripheral portion 3a of the first movable contact 3 will be removed from the first plate ^ When the bottom surface is mounted on an insulating substrate and formed into a button, the problem of unstable contact with the first fixed contact 8 described later occurs. In addition, when the thickness of the first plate i is determined as 50. The outer skirt portion of the second movable contact 4 is covered by the adhesive portion ^ of the second plate 5, which hinders the reverse operation during the pressing operation and causes a problem of poor operation. Therefore, in this embodiment, by setting the thickness of the above-mentioned first plate to about 75, on the first and second plates 5 described above, it is possible to process SI, S2 (bulk out) The inner surfaces of the parts 3c, 4c are reversed by pressing, and the strokes until the contact parts 3d, 4f contact the first and second central fixed contacts 8a,%) are different from each other. Contacts 3 and 4 are installed. 〇 In addition, in this embodiment, the first plate 丨 and the second plate 5 ^ can be used as a semi-finished product in advance, and the first and the third movable contacts 3 and 4 are located below the receiving holes 1a and 1b. Since it adheres to the adhesive material 5a of the 2nd plate 5 and is assembled, it can work efficiently. In addition, by arranging the first and second movable contacts 3 and 4 in advance on a mold in which grooves are formed in a predetermined arrangement, a plurality of first and second movable contacts 3 and 4 can be shifted from the first _ The lower side of the plate 1 is loaded at one time. In addition, in this embodiment, the second plate 5 can also be formed of a transparent plate or a plate with a light background 97857.doc -19-200527463, and the wheat can be identified from the upper side of the plate by visual inspection == Difference in shape. In this case, it is possible to prevent a loading error by visual inspection. The stroke of the movable contact is different, so that the plate with the movable contact of this embodiment is constituted as described above. : Bu 'In this case, the second movable contact 4 is formed into a horizontally long shape so as to be adjacent to each other by ° Md, and a plurality of the second movable contacts 4 are received in the second receiving holes of the first plate ΓΓ. In this way, the == pitch with the movable contact can be narrowed. In addition, since the lower surface of the first plate 1 is covered with the upper = -㈣ peeling plate 6, it can be easily transported, prepared, and assembled to improve work efficiency. In the example of the plate tr, the above-mentioned peeling sheet 6 is used as a relative and loaded carrier belt with a movable contact, and a guide pin of an automatic machine is formed in the longitudinal direction, ', and both sides of the peeling sheet 6. Used hole 6a. = Shows another embodiment of the plate with movable contacts of the present invention, the plate plate forms the first: the two plates 1 are the same with a substantially rectangular 1 u ,, the brother-plate 5, and the second plate 5 is used as a common plate 1 as described in FIG. 6 'in this embodiment, instead of using the first 5A s 4 common plate' and using individual plates 2 composed of multiple small pieces, The second plate 5 is used to separate and hold the "slice 1" of the first ^ sword order and the second receiving portion u, lb, and ~ through the individual plates. 胄 Contact points 3, 4 The top surface of the first plate 1 is stuck on the upper surface side of the first plate 1 in a state of blocking the upper surface of the first pores 1a and 1b. 97857.doc -20- 200527463 In addition, in the above-mentioned embodiment, the receiving holes & and ib of the first plate 丨 are communicated and penetrated up and down to form the connection grooves lc and id that are common to the air flow. However, this embodiment takes the place of Adjacent to the first and second receiving holes 1a and 1b of the adhesive part 2 coated on the back surface of the slab sheet 成 > forms a non-adhesive part that can be moved by air, thereby forming a connection slot 1 for air flow. c, id The other configurations are the same as those of the above embodiment. In the plate with a movable contact of the present invention, the first and second plates 1, 5 (5A, 5B) are mixed with the first and second movable contacts 3, 4 and borrowed. The strokes SI, S2 corresponding to the first movable contact 3 and the second movable contact 4 (the inner surfaces of the bulged portions 3c, 4c are reversed by pressing until the contact portions 3d, 4f and the first and second centers are fixed. Contact 8a, the stroke up to the contact) and set the thickness of the first plate 丨 to a certain thickness to adjust the holding of the first and second movable contacts 3 and 4 relative to the second plate 5 In the height position, the stroke difference is adjusted by the thickness of the first plate, so that the first and second movable contacts 3 and 4 of each different stroke can be mixed and installed on a common plate, so that it can be performed in one piece. The workability can be improved by mounting the insulating substrate 7 to be described later, and the cost can be reduced. In addition, the second plate 5 holding the first and second movable contacts 3 and 4 can be formed as a small piece of an area including only the amount of adhesion to the first plate i, so that the plate material used can be reduced. Furthermore, in a push-button switch in which a plurality of switch parts are arranged, if there are a small number of switch parts with different strokes, it is also possible to use a small piece of an individual plate to form only the second plate 5 at that part, and to switch other switches The sections are formed by individual plates that are formed by connecting the first plate 5 and wider. 97857.doc -21-200527463 In addition, it is also possible to make the second plate of the switch part with a different stroke different from the second plate of other switch parts in color or appearance. At this time, it can be easily identified, Check the difference in the stroke of the mounted movable contacts to prevent incorrect mounting. FIGS. 7 and 8 show the structure of a push button switch using a plate with a movable contact. The insulating substrate 7 as a base is formed of a laminated plate such as a phenol resin. On the insulating substrate 7 is formed of carbon. The first and second fixed contacts 8, 9 are printed on a conductive material such as silver foil. The first and second fixed connections
點8、9,由設置在中央的第一及第二中央固定接點8&、 9a,與夹持該第一及第二令央固定接點仏、%並在兩側相 對配置的第一及第二周邊固定接點扑、外構成。 再者,可以將一對第一及第二周邊固定接點8b、9b相對 配置,也可以以梳齒狀或環狀連接而配置。另外,第—及 第二周邊固定接點8b、9b也可以不是相對的一對而只配置 在一處。 士在上述絕緣基板7上,裝載上述的附有可動接點的板片 打,將上述剝離板片6從上述第一板片丨的黏結部2側(下面 側)剝離’藉由第一板片W黏結部2將第一板片磷貼在絕 緣基板7上。此時,上述第一可動接點3的下端周邊部“, 與上述第一周邊固定接點8b抵接,並且連接在外裙部扑上 的圓頂形鼓出部3C的接點部3d,以與上述第一中央固定接 點8&間隔的I態相對配置。另外,上述第二可動接點㈣ 抵接部4e,與上述第二周邊固定接點9b抵接,並且連接在 外裙部4b的圓頂形鼓出部4c的接點部4f,以與上述第二中 97857.doc •22- 200527463 央固定接點9a間隔的狀態相對配置。 下面說明上述構成的按鈕開關的動作,在圖7及圖8所示 的初期狀態中’第一及第二兩個固定接點間8&、朴及%、 外爲非導通’肖關爲斷開狀態。在此,在無圖示的電子設 備等㈣作部,如按壓第二板片5的上面側,則首先,當 按壓弟一可動接點3的上面時,可動接點3的圓頂形鼓出部 3c被向下壓而反向,藉由該反向,鼓出部氕的内面側的接 點:3d與相對配置的第一中央固定接點接觸,第一中央 固定接點8a與第-周邊固定接點8b藉由可動接點3電導通 而成爲接通狀態,從而將信號輸出。 此時’滞留在第-收容孔_的空氣,隨著可動接點3 的反向,藉由上述連接槽lc,向相連的鄰接的其他第一收 容孔la流出。因此,不必擔心可動接點3反向時的動作會 叉到阻礙’能夠得到良好的反向動作。另彳,由於收容孔 la、lb與連接槽lc藉由第二板片5與絕緣基板了從上下封 閉’上述空氣不與外部連通,所以能夠防止塵埃從外部侵 入到接點内。 接著,從上述狀態解除上述第二板片5的按壓,則可動 接點3就依靠自身的彈力向上面方向反向,藉由該反向, 鼓出部3c内面側的接點部3(1就會從第一中央固定接點心分 離,攸而將第一中央固定接點8a與第一周邊固定接點讣電 隔斷而成爲斷開狀態。 另一方面,當按壓第二可動接點4的上面時,同樣第二 可動接點4的圓頂形鼓出部牝被向下壓而反向,藉由該反 97857.doc -23- 200527463 向,鼓出部4c的内面側的接點部與相對配置的第二 中央固定接點9a接觸,藉由第二可動接點4,使第二中央 固疋接點9a與第二周邊固定接點外電導通而成爲接通狀 態,從而將信號輸出。 此日T⑼留在第二收容孔_的空氣,隨著第二可動接 ”’的反向,藉由上述連接槽Id,向相連的鄰接的其他第 二收容孔1b流出。因此’不必擔心第二可動接點4反向時 的動作會受到阻礙,而能夠得到良好的反向動作。 接著,從上述狀態解除上述第二板片5的按壓,則第二 可動接點4就依靠自身的彈力向上面方向反向,藉由該反 向,鼓出部4c内面側的接點部付就會從第二中央固定接點 9a分離,從而將第二中央固定接點%與第二周邊固定接點 9b電隔斷而成爲斷開狀態。 圖9表示使用附有可動接點的板片的按鈕開關的其他實 施例的構成,在上述實施例t,上述第二板片5,與上述 第一板片1同樣地由1片大致長方形板片形成,並將第二板 片5作爲共用的板片,但如圖9所示,在本實施例的構成 中取而代之,是將第一板片1作爲共用板片,而分別利 用由多個小片組成的個別板片5A、5B來形成第二板片5, 並由該個別板片5A、5B,分別保持收容在上述第一板片i 的第一及第二收容部la、lb的第一及第二可動接點3、4的 上面’並且以將上述第一及第二收容孔la、lb的上面堵塞 的狀態,分別黏貼在上述第一板片丨的上面側。 另外’在上述實施例中,將第一板片1的收容孔丨a、i b 97857.doc -24- 200527463 連通而使其上下貫通地形成空氣流通用的連接槽丨c、1 d, 但本實施例取而代之,在鄰接塗敷在第一板片丨的背面的 黏結部2的第一及第二收容孔la、lb之間,形成空氣可移 動的非黏結部’由此形成空氣流通用的連接槽lc、Id。 此外,其他的構成與上述實施例的構成相同。 根據本發明的上述實施例,上述第一板片丨,將其厚度 形成爲比上述第一可動接點3的鼓出部3c的高度低的厚 度,以使上述第一可動接點3不從上述第一收容孔u的下 端浮起,並且,在上述第二板片5的黏結部化不與作爲上 述第二可動接點4的外周邊部的外裙部仆相接觸的厚度範 圍内來形成,以不妨礙上述第二可動接點4的反向動作,Points 8, 9 are the first and second central fixed contacts 8 &, 9a provided in the center, and the first and second fixed central contacts 夹持,%, which are arranged opposite to each other. And the second peripheral fixed contact flaps, the outer structure. Furthermore, a pair of first and second peripheral fixed contacts 8b, 9b may be arranged facing each other, or may be arranged in a comb-tooth-like or ring-like connection. In addition, the first and second peripheral fixed contacts 8b and 9b may be arranged at one place instead of the opposite pair. The above-mentioned insulating substrate 7 is loaded with the above-mentioned plate with movable contacts, and the above-mentioned peeling plate 6 is peeled off from the bonding portion 2 side (lower side) of the first plate 丨 through the first plate The sheet W bonding portion 2 attaches the first sheet of phosphor to the insulating substrate 7. At this time, the peripheral portion of the lower end of the first movable contact 3 is in contact with the first peripheral fixed contact 8b, and is connected to the contact portion 3d of the dome-shaped bulging portion 3C on the outer skirt. It is arranged opposite to the first state of the first central fixed contact 8 & interval. In addition, the second movable contact ㈣ contact portion 4e is in contact with the second peripheral fixed contact 9b, and is connected to the outer skirt portion 4b. The contact portion 4f of the dome-shaped bulging portion 4c is disposed opposite to the center fixed contact 9a of the second middle 97857.doc • 22-200527463. The operation of the push-button switch configured as described above will be described below. And in the initial state shown in FIG. 8, 'the first and second fixed contacts 8 &, Park and%, outside non-conducting', Xiao Guan is off. Here, an electronic device (not shown) When the upper surface of the second plate 5 is pressed by the isolator, first, when the upper surface of the movable contact 3 is pressed, the dome-shaped bulging portion 3c of the movable contact 3 is pressed downward and reversed. With this reverse, the contact on the inner side of the bulging part 氕: 3d is fixedly connected to the first center disposed oppositely Contact, the first central fixed contact 8a and the -peripheral fixed contact 8b are turned on by the electrical contact of the movable contact 3, thereby outputting a signal. At this time, the air 'stayed in the -receiving hole_, with The reverse direction of the movable contact 3 flows out through the above-mentioned connection groove lc to other adjacent first receiving holes la. Therefore, there is no need to worry that the action when the movable contact 3 is reversed will hinder the obstacle 'can be good In addition, since the receiving holes la, lb and the connection groove lc are closed from above and below through the second plate 5 and the insulating substrate, the above-mentioned air does not communicate with the outside, so it is possible to prevent dust from entering the contact from the outside. Then, when the pressing of the second plate 5 is released from the above state, the movable contact 3 is reversed in the upper direction by its own elastic force, and the contact portion 3 on the inner side of the bulging portion 3c is reversed by this reversal. (1 will be separated from the first central fixed contact, and the first central fixed contact 8a and the first peripheral fixed contact will be electrically disconnected to become the disconnected state. On the other hand, when the second movable contact is pressed, When the top of 4 is the same, the second is movable. The dome-shaped bulging part 牝 of the contact 4 is pressed downward to reverse it. With this reverse 97857.doc -23- 200527463 direction, the contact part on the inner surface side of the bulging part 4c and the second center disposed oppositely. The fixed contact 9a is contacted, and the second central fixed contact 9a and the second peripheral fixed contact are electrically connected to each other via the second movable contact 4, thereby outputting a signal. T is left at the first The air of the second receiving hole_ flows out to the other adjacent second receiving hole 1b adjacent to each other through the connection slot Id in the reverse direction of the second movable contact. Therefore, it is not necessary to worry about the second movable contact 4 being reversed. The forward movement is hindered, and a good reverse movement can be obtained. Then, if the second plate 5 is released from the above state, the second movable contact 4 is reversed in the upper direction by its own elastic force. By this reversal, the contact portion on the inner side of the bulging portion 4c is separated from the second central fixed contact 9a, and the second central fixed contact% and the second peripheral fixed contact 9b are electrically cut off to become Disconnected. FIG. 9 shows the configuration of another embodiment of a push button switch using a plate with a movable contact. In the above-mentioned embodiment t, the second plate 5 is composed of a substantially rectangular plate similar to the first plate 1. The second plate 5 is formed as a common plate, but as shown in FIG. 9, in the configuration of this embodiment, the first plate 1 is used as a common plate, and a plurality of plates are used respectively. The second plate 5 is formed by individual plates 5A and 5B composed of small pieces, and the individual plates 5A and 5B are respectively held and stored in the first and second receiving portions 1a and 1b of the first plate i. The upper surfaces of the first and second movable contacts 3 and 4 are stuck to the upper surfaces of the first plate 丨 in a state where the upper surfaces of the first and second receiving holes 1a and 1b are blocked, respectively. In addition, in the above-mentioned embodiment, the receiving holes 丨 a, ib 97857.doc -24- 200527463 of the first plate 1 are communicated, and the connection grooves 丨 c, 1 d that are common to the air flow are formed so as to penetrate up and down. Instead of the embodiment, an air-movable non-adhesive portion is formed between the first and second receiving holes 1a, 1b adjacent to the adhesive portion 2 coated on the back surface of the first plate, thereby forming a general air flow. Connection slot lc, Id. The other configurations are the same as those of the above-mentioned embodiment. According to the above-mentioned embodiment of the present invention, the thickness of the first plate 丨 is formed to be lower than the height of the bulged portion 3c of the first movable contact 3 so that the first movable contact 3 cannot be obeyed. The lower end of the first accommodating hole u floats, and the adhesive portion of the second plate 5 does not come into contact with the outer skirt portion serving as the outer peripheral portion of the second movable contact 4 within a thickness range. Formed so as not to hinder the reverse movement of the second movable contact 4 described above,
所以即使在如上述印刷基板㈣樣彼此的接點之間沒有高 低差的平坦狀的絕緣基板7中,也能夠使混合裝設的第一 ^第二可動接點3、4與第一及第〔固定接點8、9得到確實 ‘通,並且取得良好的反向動作。Therefore, even in the flat insulating substrate 7 having no height difference between the contacts of the printed substrates as described above, the first and second movable contacts 3 and 4 and the first and second hybrid devices can be mixedly installed. [Fixed contacts 8, 9 are reliably connected, and good reverse motion is obtained.
另外,將收容有上述第一及第二可動接點3、4的附有可 動U ^板片’裝載在絕緣基板7上,其中絕緣基板7配置 $人第可動接點3的下端周邊部3a接觸的第一周邊固 定接點8b ;與第一可動接點3的圓頂形鼓出部氕的接點部 對的第—中央固定接點8a;以及與第二可動接點㈣ # :周邊邛4a的抵接部4以妾觸的第二周邊固定接點外;與 …β動接點4的圓頂形鼓出部4c的接點部4f相對的第二 处、斤疋接”、、έ 9a,彳之而能夠提供一種如下的按紐開關,其 夠簡單地對具備第一及第二可動接點3、*的鼓出部乂、 97857.doc -25· 200527463 4C的内面因按M而反向、且直到接點部3d、似第—及第 二中:固定接論,接觸爲止的行程各不相同的多種第 :及弟二可動接點的開關進行組裝,能夠提高組裝作業效 率’亚且既可確保所希望的行程又能提供可實現小型化。 【圖式簡單說明】 圖1係表示本發明的附有可動接點的板片的平面圖。 圖2係表示本發明的附有可動接點的板片的第二可動接 點的收容孔部分的主要部分說明圖。 圖3係表示本發明的第二可動接點的平面圖。 圖4係表示本發明的附有可動接點的板片的主要部分剖 視圖。 圖5係本發明的圖4的5-5線的主要部分剖視圖。 圖6係表示本發明的附有可動接點的板片的其他實施例 的主要部分剖視圖。 圖7係表示使用本發明的附有可動接點的板片的按鈕開 關的主要部分剖視圖。 圖8係本發明的圖7的8 _ 8線的主要部分剖視圖。 圖9係表示使用本發明的附有可動接點的板片的按鈕開 關的其他實施例的主要部分剖視圖。 圖1〇係表示以往的附有可動接點的板片的分解立體圖。 圖11係表示使用以往的附有可動接點的板片的按鈕開關 的主要部分剖視圖。 【主要元件符號說明】 1 第一板片 97857.doc -26 - 200527463 la 第一收容部 lb 第二收容部 1 c 連接槽 Id 連接槽 2 黏結部 3 第一可動接點 3a 下端周邊部 3b 外裙部 3c 鼓出部 3d 接點部 4 第二可動接點 4a 下端周邊部 4b 外裙部 4c 鼓出部 4d 開口部 4e 抵接部 4f 接點部 5 第二板片 5a 黏結部 5A 個別板片 5B 個別板片 6 剝離板片 6a 7 絕緣基板 97857.doc -27 200527463 8 第一固定接點 8a 第一中央固定接點 8b 第一周邊固定接點 9 第二固定接點 9a 第二中央固定接點 9b 第二周邊固定接點 51 可動接點 51a 接點部 51b 端部 52 黏接板片 52a 52b 外周邊緣 53 板片部 54 黏接劑 55 氣道部 56 氣道口 57 隔離物 57a 58 板片 59 絕緣基板 59a 第一固定接點 59b 第二固定接點 97857.doc -28-In addition, a movable U-plate with the first and second movable contacts 3 and 4 attached thereto is mounted on an insulating substrate 7 in which the lower substrate peripheral portion 3a of the first movable contact 3 is arranged. The first peripheral fixed contact 8b in contact; the first-central fixed contact 8a of the contact portion pair with the dome-shaped bulge 氕 of the first movable contact 3; and the second movable contact ㈣ #: Peripheral The abutment part 4 of 邛 4a is outside the second fixed contact of the contact; the second place opposite to the contact part 4f of the dome-shaped bulging part 4c of the β moving contact 4 is the “knot contact”, In addition, it is possible to provide a button switch as follows, which is simple enough for the bulging part with the first and second movable contacts 3, *, 97857.doc -25 · 200527463 4C Press M in the reverse direction and reach the contact part 3d, like the first and second: fixed connection, the strokes are different from each other. The first and second movable contact switches are assembled to improve assembly. The work efficiency is not only able to ensure the desired stroke and provide miniaturization. [Brief description of the drawings] Figure 1 shows this A plain plan view of a plate with a movable contact. Fig. 2 is an explanatory view of a main part of a receiving hole portion of a second movable contact of the plate with a movable contact according to the present invention. Fig. 3 shows the present invention. FIG. 4 is a cross-sectional view of the main part of the plate with a movable contact according to the present invention. FIG. 5 is a cross-sectional view of the main part taken along line 5-5 of FIG. 4 of the present invention. Fig. 7 is a sectional view of a main part of a push button switch using a plate with a movable contact according to another embodiment of the present invention. Fig. 7 is a sectional view of a main part of a push button switch using the plate with a movable contact according to the present invention. Fig. 9 is a sectional view of a main part taken along line 8-8 in Fig. 7. Fig. 9 is a sectional view of a main part of another embodiment of a push button switch using a plate with a movable contact according to the present invention. Fig. 10 is a conventional attached An exploded perspective view of a plate of a movable contact. Fig. 11 is a sectional view of a main part of a push button switch using a conventional plate with a movable contact. [Description of Symbols of Main Components] 1 First plate 97857.doc -26- 200527463 l a First receiving portion lb Second receiving portion 1 c Connection slot Id Connection slot 2 Bonding portion 3 First movable contact 3a Lower end peripheral portion 3b Outer skirt portion 3c Bulging portion 3d Contact portion 4 Second movable contact 4a Lower end Peripheral portion 4b Outer skirt portion 4c Bulging portion 4d Opening portion 4e Contact portion 4f Contact portion 5 Second plate 5a Bonding portion 5A Individual plate 5B Individual plate 6 Peeling plate 6a 7 Insulating substrate 97857.doc -27 200527463 8 First fixed contact 8a First central fixed contact 8b First peripheral fixed contact 9 Second fixed contact 9a Second central fixed contact 9b Second peripheral fixed contact 51 Movable contact 51a Contact portion 51b End portion 52 Adhesive plate 52a 52b Outer peripheral edge 53 Plate portion 54 Adhesive 55 Airway portion 56 Airway opening 57 Isolator 57a 58 Plate 59 Insulating substrate 59a First fixed contact 59b Second fixed contact 97857.doc -28-