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TW200303103A - Contact board and switch device using the same - Google Patents

Contact board and switch device using the same Download PDF

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Publication number
TW200303103A
TW200303103A TW092100415A TW92100415A TW200303103A TW 200303103 A TW200303103 A TW 200303103A TW 092100415 A TW092100415 A TW 092100415A TW 92100415 A TW92100415 A TW 92100415A TW 200303103 A TW200303103 A TW 200303103A
Authority
TW
Taiwan
Prior art keywords
contact
contact board
board
scope
pressing
Prior art date
Application number
TW092100415A
Other languages
Chinese (zh)
Other versions
TW582130B (en
Inventor
Kazunari Takahashi
Original Assignee
Alps Electric Co Ltd
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Publication date
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of TW200303103A publication Critical patent/TW200303103A/en
Application granted granted Critical
Publication of TW582130B publication Critical patent/TW582130B/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/52Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02Details
    • H01H13/12Movable parts; Contacts mounted thereon
    • H01H13/14Operating parts, e.g. push-button
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H01H13/705Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys

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  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Telephone Set Structure (AREA)

Abstract

The present invention provides a contact board and a switch device using the same, which can easily implement the formation of a protrusion to the contact point, and obtain an excellent operating touch feeling in pressing operation even when there is an offset to the relative position of the top of a push button. The contact board comprises: an elastic thin board (1h) having a reversible bulge part (1c); a through hole (1d) passing through the top of the bulge part in the reverse direction; and a protrusion device (2) formed to avoid dropping off from the through hole (1d) and keep its one end protruded toward the bulged direction of the bulge part (1c); and a pressing part (2a) formed at one end of the protrusion device (2) for transmitting the pressing force from external.

Description

200303103 ⑴ 玖、發明說明 (發明說明應個:發明所屬之技術領域、先前技術、内容、實施方式及圖式簡單說明) [技術領域] 本發明關於接點板及使用其之開關裝置,特別關於適合 攜帶電話等小型電子設備的按紐開關的接點板構造及使用 其之開關構造。 [背景技術] 習知接點板及使用其之開關裝置的構造 接點的底座、及具有在該底座上與固定接 反轉部的接點板構成。 ’由形成了固定 點對置的圓頂狀 上述接點板用於在其 〜牧緩操作的按鍵頂部 ,藉由從電子設備的裝飾面板按壓該按鍵頂部,按壓接 板的上面,以使下面一體形成的接點板反轉而與固:接 接觸,由此進行接點的切換。 而且’在用於按壓操作的按鍵頂部的下面,用於按屙回 頂狀接點板的頂部的突起是-體形成的,t按鍵頂部被按 壓時’該按壓力通過該突起傳遞到接點板的頂部,所以 點板隨著“噚噠”地按壓感而反轉以接觸固定接點。 在這種情況下’如果在按鍵頂部下面的突起和接點板 ®頂頂部之間存在相對位置的偏差1會影響操作的觸 ,所以爲解決這個問題,提出過一種方安 , 裡万案,即,在習知 ’藉由在接點板的上面以由樹脂开; 1成的突起來代替 一 、σ卩下面的突起,構成使按鍵頂部的# ^ ^ β 揣 7私壓力傳遞到接 板的0頂頂部的結構。 但是,在上述習知接點板及使用該接 "镬點板的開關裝 點 點 圓 接 的 感 結 按 點 置的 200303103 ⑺200303103 发明 玖, description of the invention (invention description should be: the technical field to which the invention belongs, the prior art, the content, the embodiments, and the simple description of the drawings) [Technical Field] The present invention relates to a contact board and a switch device using the same, and particularly to It is suitable for the contact board structure of a button switch of a small electronic device such as a mobile phone and a switch structure using the same. [Background Art] The structure of a contact plate and a switch device using the same is known. The base of the contact and a contact plate having a reverse connection portion fixed to the base are configured. 'The dome-shaped contact board with fixed points facing each other is used to press the top of the key for the operation. The top of the key is pressed from the decorative panel of the electronic device, and the top of the key is pressed so that the bottom The integrally formed contact plate is reversed to make contact with the fixed contact, thereby switching the contacts. Moreover, 'the protrusions on the top of the contact plate for pressing back under the top of the button for pressing operation are formed by a body, and when the top of the button is pressed, the pressing force is transmitted to the contact through the protrusion. The top of the board, so the dot board is reversed to touch the fixed contact point with a "click" pressing feeling. In this case, 'If there is a relative position deviation 1 between the protrusion below the top of the button and the top of the contact board®, it will affect the touch of the operation, so to solve this problem, a Fangan, Liwan case has been proposed, That is, in the conventional method, by using the resin on the top of the contact board; 10% of the protrusions instead of the protrusions below the σ , constitute the # ^ ^ β 揣 7 private pressure at the top of the key to transmit to the connection board. 0 top top structure. However, in the above-mentioned conventional contact board and the switch device using the connection board, the sense of the point of the round connection is 200303103.

發明說明I 構造中,由於在接點板的圓頂頂部進行印刷等,使樹脂多 出而形成突起’因此難以控制突起厚度,而產生形成:二 不高的問題。 又 [發明内容] 因此,本發明的目的是爲解決上述問題點,提供—種接 ,使用其之開關裝置’其可以容易地實現向接點板的 大起的形成,且按壓操作時的操作觸感良好。 本發明爲解決上述問題的第_方案,特徵在於具有了 :薄板’具有可反轉的鼓出部;通孔,在反轉方向貫穿‘ 出部的頂部;以及突狀構件,爲防止脫落而被保持,\— 端’向鼓出部的鼓出方向突出而形成;在上述突狀構: 一端形成傳遞來自外部的按壓力的按壓部。 ’弟:方案’特徵在於:藉由導電構件形成上述 士 ,亚貫通上述通孔,以在上述按壓部的另一端 鼓出部的裏側形成接點部。 而 另外’弟二方案’特徵在於:在上述導電構件的另一 表面形成凹凸部。 的方案,特徵在於:上述通孔的周圍向鼓出部 件。口大出’在該突出内防止脫落地保持上述突狀構 A另外’弟五方案,特徵在於:在板厚方向夾持上述鼓 部那樣,使上过〔φ4装 持。 、大狀構件發生變形,以進行防止脫落的 另外,第六方案,牲外—仏.+ 斗寸敛在於·在上述接點板的外周部 的 突 在 端 出 保 可 (3) (3)200303103 發明說明續頁 形成黏接材料,把上述接點板黏接在黏接片的黏接層上進 行一體化黏接。 另外第七方木,知'彳政在於·在上述黏接片上設有比上 述按壓部的直徑大且比接點板的外形的直徑小的開口,使 上述按壓部從該開口露出,來把上述接點板黏接在上述黏 接層上。 另外’弟人方案,特徵在於:藉由上述黏接片的黏接層 ,在剝離片上-體地可剝離地保持上述接點板和黏接板。 另外’第九方案’特徵在於:具有上述方案卜7任意一項 所記載的接點板、以及設有固定接點和與其導通的連接端 子的底座,在上述底座上配置成上述接點板的接點部與上 述固定接點對置,且可從外部操作上述按麼部。 [具體貫施方式] 至圖7所示是本發明的實施例。圖i是本發明的 二例相關的接點板的剖面圖’圖2是變形例相關的接點板 二圖,圖3是本發明的其他實施例相關的接點板 本發明的實施例相關的接點板的開關裝置 a 1 疋圖4所示接點板的開關裝置的剖面圖,圖6 疋女衣了本發明的實施例相關的接點板 =置圖:是安裝了本發明的實施例相關的接 開關衣置的立體說明圖。 在圖1中’接點板1是將單面實施過鍍銀等表面 由磷青鋼等構成的導電金屬薄板ih冲壓形成為 、 ,並將進行過表面處理的一侧作為下表面,為,園盤狀 Ρ β Γ衣面,亚從外周邊緣 (4)200303103 發明說明續頁 部1 a朝中心部按照預定角度立 、 起而成的外裙部(skirt)lb,和 與該外裙部1 b連接且鼓出呈圓頂壯 圓頂狀的頂部lc,由冲壓膜呈 高精度地一體形成。 〃 另外’在上述頂部1 c的大致中來♦ T央處形成在板厚方向貫穿 的通孔ld,在該通孔1㈣,形成有枉狀導電材料的突狀構 件2’在上下方向貫穿而被防止脫落地固定著,且按壓部2a 和接點部2b被一體形成。 在藉由鉚接進行該突狀構件9的今 十—扪至屬溽板的固定的情 下,可藉由以下工序來進行。 ⑴使預先在單面經過鑛銀等表面處理的黃銅等的導 金屬柱形成爲比通孔ld的直徑略小的直捏,並在同樣預无 沖壓成大致的圓形並沖壓有通孔ld的 、 孟屬溥板的通孔1 d内 ,將彼此的電鍍面配置成朝向同一方向。 ⑺接著’藉由用於鉚接的沖壓機使導電的金屬柱變妒, 二從上下覆蓋通孔ld的邊緣的狀態’形成朝向金屬薄板板 异方向的防止脫件。這時,也同㈣· 2b的形狀。 ⑶然後’藉由使用形成有圓頂形狀形成部和突狀構件 的逃逸部的沖堡模具’對如上所述—體形成有突狀構件 的金屬溥板進行深沖加工,而在該金屬薄板上形成具有 述外裙部lb和頂部lc的圓頂形狀,以形成接點板工。 如上^述,預先在金屬薄板上—體形成突狀構件2,然 將金屬薄板進行沖壓成形來形成圓頂 … 、 、❿狀,由此可高精 地形成可反轉的鼓出部和按壓部。 況 電 先 部 2 上 後 度 (5) 200303103 另外,藉由用導電材料形成突 形成與可以反轉的鼓出部和按厂堅部J2,可以高精度地 如上所述那樣形成的接:的接點部。 作爲被支援面,而被配置在以後=周邊緣部h的下表面 藉由來自按壓部―按壓後定接點上, 接點部2b的中央固定接 、二。反‘,從而使與 a妃1 b丄 写成爲可咸。而且,由於垃 越1疋由金屬薄板與導電構 於接 的進行過表面處理的一側作爲下側::::二^ 接觸固定接點的外周邊緣部la的下立 於 行過鍍銀等表面處理的面 ϋ點部孔’是進 通。 所以可穩定地進行接點間的導 且,在用導電材料形成突狀構件2並將其固定在全屬 凸反下,也可以在接點部2b上形成突起和槽等的 與111定接點的接觸可以是多點接觸或線接 ’可進一步提高接觸的可靠性。 另外,還也可以不設詈外括立β彳kDescription of the Invention In the structure I, since printing is performed on the top of the dome of the contact board to increase the amount of resin to form protrusions, it is difficult to control the thickness of the protrusions, resulting in the problem that the formation is not high. [Summary of the Invention] Therefore, an object of the present invention is to solve the above-mentioned problems, to provide a kind of connection, using the switch device 'which can easily achieve the formation of a large rise to the contact plate, and the operation during the pressing operation Good touch. The present invention is a solution to solve the above-mentioned problem, which is characterized in that: a thin plate 'has a reversible bulging portion; a through hole penetrating through the top of the' out portion 'in the reversing direction; and a protruding member for preventing falling It is held, and the “end” is formed to protrude in the bulging direction of the bulging portion; the above-mentioned protruding structure: a pressing portion that transmits a pressing force from the outside is formed at one end. "Brother: Solution" is characterized in that the taxi is formed by a conductive member, and the through-hole is penetrated to form a contact portion on the inner side of the bulging portion at the other end of the pressing portion. In addition, the "second scheme" is characterized in that an uneven portion is formed on the other surface of the conductive member. The solution is characterized in that the periphery of the through hole bulges toward the member. The mouth is large, and the protruding structure A is held in the protrusion to prevent falling off. In addition, the fifth aspect is characterized in that the drum portion is clamped in the direction of the thickness of the plate so as to be held by [φ4]. The large member is deformed to prevent it from falling off. In addition, the sixth option is to sacrifice the outside-仏. + The bucket is condensed by the protruding end of the outer peripheral part of the contact board. (3) (3) 200303103 Description of the invention The continuation sheet forms an adhesive material, and the above contact board is adhered to the adhesive layer of the adhesive sheet for integrated adhesion. In addition, in the seventh square wood, it is known that: "The adhesive sheet is provided with an opening larger than the diameter of the pressing portion and smaller than the diameter of the outer shape of the contact plate, so that the pressing portion is exposed from the opening. The contact board is adhered to the adhesive layer. In addition, the solution of the younger brother is characterized in that the contact board and the adhesive board are peelably held on the release sheet by the adhesive layer of the adhesive sheet. In addition, the ninth aspect is characterized in that it includes the contact board according to any one of the foregoing aspects 7 and a base provided with a fixed contact and a connection terminal connected to the base. The base of the contact board is arranged on the base. The contact part is opposite to the fixed contact, and the pressing part can be operated from outside. [Specific Implementation Mode] The embodiment of the present invention is shown in FIG. 7 to FIG. 7. FIG. I is a cross-sectional view of a contact board according to two examples of the present invention. FIG. 2 is a second view of a contact board related to a modification. FIG. 3 is a contact board related to other embodiments of the present invention. Switching device a 1 of a contact board 疋 A cross-sectional view of the switching device of a contact board shown in FIG. 4, FIG. 6 疋 A woman wears a contact board according to an embodiment of the present invention = position drawing: The present invention is installed A three-dimensional explanatory diagram of the switch clothes according to the embodiment. In FIG. 1, the 'contact plate 1 is formed by punching a conductive metal sheet ih whose surface is silver plated or the like made of phosphor steel or the like, and using the surface-treated side as the lower surface, Disc-shaped P β Γ clothing surface, sub-peripheral edge (4) 200303103 Description of the invention Continuation sheet section 1 a Skirt lb standing and rising at a predetermined angle toward the center, and the outer skirt part 1 b is connected and bulged with a dome-shaped top lc, which is integrally formed by a stamping film with high precision. 〃 In addition, a through hole ld is formed in the middle of the top 1 c. The through hole ld penetrates in the thickness direction at the center of the plate. The through hole 1 ㈣ is formed with a projection-shaped member 2 of a 枉 -shaped conductive material. It is fixed so that it cannot fall off, and the pressing part 2a and the contact part 2b are integrally formed. In the case of fixing the projecting member 9 to the metal plate by riveting, the following steps can be performed. ⑴ A metal guide post such as brass that has been surface-treated with mineral silver on one side in advance is formed into a pinch slightly smaller than the diameter of the through hole ld, and is similarly pre-punched into a substantially circular shape with a through hole. In the through holes 1 d of the ld and Mon plate, the plating surfaces of each other are arranged to face the same direction. (2) Next, "the conductive metal column is made jealous by the punching machine for riveting, and the state of covering the edge of the through hole ld from above and below" is formed to prevent the metal sheet from being separated in different directions. At this time, the shape of ㈣ · 2b is also the same. (3) Then, by using a punching die having a dome-shaped forming portion and a escaping portion of the protruding member, as described above, the metal slab in which the protruding member is formed is deep-drawn, and the thin metal plate is formed on the metal sheet. A dome shape having the outer skirt lb and the top lc is formed thereon to form a contact boarder. As described above, the protruding members 2 are integrally formed on the metal sheet in advance, and then the metal sheet is press-formed to form a dome ...,, and ❿, thereby forming a reversible bulge and pressing with high precision. unit. The first part of the electric power is up (5) 200303103 In addition, by using the conductive material to form the protrusion and the reversible bulging part and the factory firm part J2, the connection can be formed as described above with high accuracy: Contact section. As the supported surface, it is arranged on the lower surface of the peripheral edge portion h afterwards. From the pressing portion to the fixed contact point after pressing, the center of the contact portion 2b is fixedly connected to the second and second portions. Anti- ', so that writing with a concubine 1 b 丄 becomes salty. In addition, since the side of the surface that is processed by the metal sheet and the conductive structure is used as the lower side, the lower side of the outer edge edge la which is in contact with the fixed contact is fixed by silver plating, etc. The surface-treated noodle spot hole is a through hole. Therefore, the conduction between the contacts can be stably performed. When the protruding member 2 is formed by using a conductive material and fixed under the convex projection, it is also possible to form a protrusion and a groove on the contact portion 2b to be fixed to 111. The point contact can be a multi-point contact or a wire connection, which can further improve the reliability of the contact. In addition, there is no need to set up the external β 彳 k

又直5^裙σ卩1b,而從大致成圓形的 周邊緣部U朝中心部位呈圓頂狀鼓出,以形成具 反轉彈簧。 女上所述的接點板1雖然可分開對接點板1單獨地進行搬 運或保管,但也可以如圖2所示的變形例那樣貼在黏接片3 上,也可將黏接片3和接點板丨可從剝離片4分離地一體形成 L在與變形例有關的接點板上,接點板1的接點部和黏接層 藉由剝離片4被密封,所以可以防止在保管和搬運時,灰塵 和塵埃從外部侵入,可以容易地進行處理。 (6)200303103 發明_續頁 絕==接片3是使在T表面塗布覆圖未示出的黏接層的 大:3曲的片’沖壓成比接點板1的外周邊緣部la的直 更大的預定的外形形狀而形成。 ^在外周側留有黏接材料3 a的黏接片3的黏接層上, 黏接者接點板1的外^立 的外裙°nb和頂部lc的上表面。另外,它的 下表面全體被剝離片4覆罢用 ,φ 乃4设现用以防塵,而且,藉由黏接材料 3a的下表面黏接層,相對於㈣片憎可_地黏接保持。 、卜也可以用黏接片3覆蓋上述按壓部2a並黏貼保持, 也可以在黏接片3上設置可插入導電部2的通孔3 Γ在黏接片3的上表面突出。這種情況下’不藉由黏接片3 也可從外部直接按麼按壓部2a,可提高操作的觸感,而且 ’由於在黏接片3和按壓部2&的邊緣之間沒有被黏接部,所 以即:長期使用’也可以安定地保持接點板丨。 接著’對有關本發明其他實施方式的接點板進行說明。 有關與上述共通的部分使用相同圖號,並省略其說明。 在圖3中,接點板;!形成有突出部u,該突出部卜是使通 孔1d的周圍朝圓頂狀的鼓出方向高出-段而突出形成的。 办另外’由絕緣材料形成的突狀構件2貫穿該通孔id,在該 突出部le的高度内,被防止脫落地固定著。 壓 中 另外如上形成的接點板丨藉由來自按壓部h外部的按 ,頂部1c反轉,突出部16的邊緣部“作爲接點部扑,與 央固疋接點接觸,進行接點間的導通。 下 固 山由此,错由與通孔13的鉚接等被固定了的突狀構件2的 知面’並不向圓頂狀鼓出部的下表面突出,可以確保與 -10- 200303103 發明卿續寅 定接點的較大的接點高度差’所以,τ以提高動作行程的 设定等操作觸感設定上的自由度。 著對女衣了本發明實施例相關的接點板的開關裝置 進行說明。 圖4至圖5所示是把上述接點板丨作爲單鍵開關而構成時 的開關結構。The 5 裙 skirt σ 卩 1b is straight again, and bulges in a dome shape from the substantially circular peripheral edge portion U toward the center to form a reversing spring. Although the contact board 1 described above can be separately transported or stored separately from the contact board 1, it can also be affixed to the adhesive sheet 3 as shown in the modification shown in FIG. 2 or the adhesive sheet 3 It can be integrally formed with the contact plate 丨 separated from the release sheet 4 on the contact plate related to the modified example. The contact portion and the adhesive layer of the contact plate 1 are sealed by the release sheet 4, so it can be prevented During storage and transportation, dust and dirt intrude from the outside and can be easily handled. (6) 200303103 Invention_continued sheet == Sheet 3 is made by applying an adhesive layer (not shown in the figure) on the surface of T: a 3-curved sheet is punched more than the outer peripheral edge 1a of the contact plate 1. It is formed in a larger predetermined external shape. ^ On the adhesive layer of the adhesive sheet 3 with the adhesive material 3 a left on the outer peripheral side, the outer skirt of the contactor board 1 stands nb and the upper surface of the top lc. In addition, the entire lower surface is covered by the peeling sheet 4. The φ is set to be used for dust prevention, and the lower surface adhesive layer of the adhesive material 3a is used to adhere to the cymbals to maintain adhesion. . Alternatively, the above-mentioned pressing portion 2a may be covered with the adhesive sheet 3 and adhered and held, or a through hole 3 Γ into which the conductive portion 2 may be inserted may be provided on the adhesive sheet 3 to protrude on the upper surface of the adhesive sheet 3. In this case, 'the pressing portion 2a can be directly pressed from the outside without using the adhesive sheet 3, which can improve the tactile feel of the operation, and' because there is no adhesion between the adhesive sheet 3 and the edges of the pressing part 2 & The contact part can maintain the contact board stably even after long-term use. Next, a contact plate according to another embodiment of the present invention will be described. The same drawing numbers are used for the parts in common with the above, and the descriptions are omitted. In FIG. 3, the contact plate; is formed with a protruding portion u, which is formed by protruding the periphery of the through hole 1d upward by a step toward the dome-shaped bulging direction. In addition, a protruding member 2 made of an insulating material penetrates the through hole id, and is fixed to be prevented from falling off within the height of the protruding portion le. The contact plate formed as described above is pressed by pressing from the outside of the pressing portion h, and the top portion 1c is reversed, and the edge portion of the protruding portion 16 "flaps as a contact portion, and contacts the central solid contact to make contact. Therefore, the lower surface of the lower part of the mountain is fixed to the lower surface of the dome-shaped bulged portion by the riveting member 2 which is fixed by riveting with the through hole 13 or the like, and can ensure the connection with -10- 200303103 The inventor Xu Yin ’s fixed contact has a large contact height difference. Therefore, τ increases the degree of freedom in setting the operation feel such as the setting of the motion stroke. The contact is related to the embodiment of the present invention. The switch device of the board will be described. Fig. 4 to Fig. 5 show the switch structure when the contact board 丨 is configured as a one-touch switch.

/作爲按鈕開關丨〇的底座的外殼丨2由合成樹脂等絕緣材料 形成,藉由將矩形底板部Ua的外周圍成環狀並立起的側壁 11 a ’形成上部開放的箱形容納部丨3。 另外在5亥外殼12的底板部11 a上,嵌入一對由導電金屬 2料形成的端子材,其一端在底板11a内被壓彎,並向上述 容納部13内突出而形成中央固定接點16a。 八而且,另—個端子材的—端,在底板部11a内分成兩股, 分別夾持著中央固定接點16a並向上述容納部13内突出,而 形成一對周邊固定接點16b。/ The shell of the base of the button switch 丨 〇 丨 2 is formed of an insulating material such as synthetic resin, and the side wall 11 a 'of the rectangular bottom plate portion Ua is looped and erected to form a box-shaped receiving portion with an open upper portion 3 . In addition, a pair of terminal materials made of conductive metal 2 is embedded in the bottom plate portion 11 a of the housing 12, and one end of the terminal material is bent in the bottom plate 11 a and protrudes into the receiving portion 13 to form a central fixed contact. 16a. In addition, the other end of the terminal material is divided into two strands in the bottom plate portion 11a, and the central fixed contact point 16a is sandwiched and protrudes into the accommodating portion 13 to form a pair of peripheral fixed contact points 16b.

中央固定接點16a位於外殼12的容納部13的大致中央位 置,從底板部Ua向容納部13的突出量,相對於中央固定接 點16a周邊固定接點i6b略高。 另卜與中央固定接點16a連接的端子材的另一 JL> θ , 7 ^而口P,形 战具有焊接部的外部連接端子15a,該焊接部用於表面安裝 其被導出外殼12外,並沿著上述側壁1丨b彎曲 ^ ^ $曲。冋樣,在 %按周邊固定接點l6b的端子材的另一端 壯 u战具有表面安 &用焊接部的外部連接端子1 5 b。 另外’上述接點板1被容納在外殼1 2的凹形容納部1 3内 (8)200303103 發·說明續頁, 卜周故、、水邛1 a被安裝在周邊固定接點1上並形成一 ^的狀悲、’而且,接點部2d可連接、離開地對置在中 疋接點16a上,形成可動接點 另外,容 接片3覆蓋 殼12的上面 納在外殼12内的接點板i,其上表面被絕緣的黏 ’黏接片3的黏接材料3a藉由黏接層被固定在外 ’以防止來自外部的塵埃的侵入。 接著,用圖5和圖6對如上所述構成的按鈕開 換動作進行說明。 關的開關切The central fixed contact 16a is located approximately at the center of the accommodating portion 13 of the housing 12, and the amount of protrusion from the bottom plate portion Ua to the accommodating portion 13 is slightly higher than the peripheral fixed contact i6b of the central fixed contact 16a. In addition, another JL of the terminal material connected to the central fixed contact 16a is θ, 7 and P, and the external connection terminal 15a is provided with a welding portion for surface mounting, and it is led out of the casing 12, And bend along the above-mentioned side wall 1 丨 b ^ ^ $ 曲. In other words, the other end of the terminal material of the fixed contact 16b is peripherally pressed at%, and the external connection terminal 15b having a surface mount & soldering portion is used. In addition, the above-mentioned contact board 1 is housed in the concave receiving section 13 of the housing 12 (8) 200303103 The contact portion 2d can be connected to and separated from each other on the middle contact 16a to form a movable contact. In addition, the receiving piece 3 covers the upper surface of the casing 12 and is accommodated in the outer casing 12. The contact plate i has an adhesive material 3a on the upper surface of which is insulated, and the adhesive material 3a is fixed to the outside by an adhesive layer to prevent intrusion of dust from the outside. Next, a button switching operation configured as described above will be described with reference to Figs. 5 and 6. Off switch cut

在按鈕開關10的操作部23未被按壓時(圖5所示狀態),藉 由接點板丨的彈簧力,中央固定接點16a與接點板丨的接㈣ ⑽分離的’與周邊固定接點16b之間處於非電導通狀態, 開關維持斷開狀態。 另外,從如上所述的開關斷開的狀態開始,當藉由配置 在電子設備的裝飾面板等上的按鍵頂部20,克服彈箬力來 按磨操作接點板1的操作部Μ,—邊使黏接片3彎曲,一 邊使接點板丨壓曲反轉來産生按壓感,同時,中央固定接點 心與接點板;!的接點部26接觸(圖6),在與周邊固定接點咐 之間切換爲電導通狀態。也就是說,肖關切換成導通狀態 ’接通外部連接端子15a、15b,向電子設備送出信號。 然後,當向接點板!的操作部2&的按壓力被解除時,藉由 已經蓄勢的彈簧的彈力’接點板i自身復原爲反轉前的狀態 ,由此,接點板1的頂部位置上升,向初始狀態復原。 如上所述,由於在接點板丨的頂部lc形成按壓部&,所以 與按鍵頂部20的安裝誤差和按壓按鍵頂部2〇按壓時的傾斜 200303103 \y) I:-1 〜 發日施明續買 I j 等情況相比,即使發生與接點板i的頂部相對位置的偏移, 也可以確貫地向接點板施加來自按鍵頂部的按麼力,可 以穩定地進行開關的切換動作,並能得到良好操作觸感。 爲此’可按壓的頂部U範圍狹小的小徑接點板能作爲可 動接點使用’由於外殼12的寬度方向的佔有面積可以變小 ’所以’可使按4丑開關的外形尺寸的小型化,且可使電子 4備的基板的安裝面積減小。 士接著_有關安^ 了本發明實施例的接點板的其他開關 衣:進仃况明。圖7所示是在形成了固定接點的接點基板上 ,安I多個上述接點板丨而構成的片狀開關裝置。 - 々/乍爲片狀開關裝置中的底座的接點基板30,由絕緣樹脂 寻的多層板形成’在其表面上由銅和碳等形成多組固定 接點。該固定接點31配置了與環狀形成的周邊固定接點 31b的内側隔離的中央固定接點31a,它們分别藉由連接圖 形(pattern)與外部端子連接。而且,在該周邊固定接點 上,上述接點板1的外周邊緣部la被設置成一直導通的狀態 丨 ,而且接點板1的接點部2d被配置成在中央固定接點3。上 可連接、分離地對置,以形成可動接點。 而且,接點板1設有按壓部2a的一側,藉由在下面形成了 黏接層的絕緣的可彎曲黏接片35被覆蓋。另外,藉由在黏 接片35的黏接材料35a上形成的黏接層,被固定在接點基板 30的上表面而形成片狀開關裝置4〇,而且防止來自外部的 塵埃向接點部内侵入。 如上所述構成的片狀開關裝置4 〇,雖然在可彎曲的黏接 200303103 (ίο) 發明說明_ 片35的上表面配置按鍵頂部並組裝在 使在組裝時按 即 w ^ ^ r 接』板1的相對位置産生偏差,也可When the operating part 23 of the push button switch 10 is not pressed (in the state shown in FIG. 5), the central fixed contact 16 a and the contact ㈣ of the contact plate 丨 are separated from the periphery by the spring force of the contact plate 丨 and are fixed to the periphery. The contacts 16b are in a non-electrical conduction state, and the switch remains in an off state. In addition, from the state where the switch is turned off as described above, when the key top 20 disposed on the decorative panel or the like of the electronic device is pressed against the elastic force, the operation portion M of the contact board 1 is operated by the grinding operation. The adhesive sheet 3 is bent, and the contact plate 丨 is buckled and reversed to generate a pressing feeling. At the same time, the center fixed contact is in contact with the contact plate; the contact portion 26 of (!) Is fixedly connected to the periphery. Click to switch to electrical conduction state. In other words, Xiao Guan is switched to a conductive state, and the external connection terminals 15a and 15b are turned on, and a signal is sent to the electronic device. Then when to the contact board! When the pressing force of the operating unit 2 & is released, the contact plate i itself is restored to the state before reversing by the spring force of the spring that has been stored, so that the top position of the contact plate 1 rises to the initial state. recovery. As described above, since the pressing portion & is formed on the top lc of the contact board 丨, the mounting error from the top 20 of the key and the tilt when pressing the top 20 of the key 200303103 \ y) I: -1 ~ Shiri Shiming Compared with I j and other cases, even if the relative position deviation from the top of the contact board i occurs, it is possible to consistently apply the pressing force from the top of the button to the contact board, and the switch switching operation can be performed stably, and Can get good operation feel. For this reason, the 'pressable top U-shaped small-diameter contact board can be used as a movable contact', since the occupied area in the width direction of the housing 12 can be reduced, 'so' can reduce the size of the switch's external dimensions. In addition, the mounting area of the electronic substrate can be reduced. This is followed by other switch garments that have installed the contact board according to the embodiment of the present invention: the details are clear. FIG. 7 shows a sheet-shaped switch device composed of a plurality of above-mentioned contact plates on a contact substrate formed with fixed contacts. -々 / 乍 is a contact base plate 30 of a base in a chip switch device, which is formed of a multilayer board made of insulating resin, and a plurality of sets of fixed contacts are formed on its surface by copper, carbon, or the like. This fixed contact 31 is provided with a central fixed contact 31a that is isolated from the inside of the peripheral fixed contact 31b formed in a ring shape, and they are connected to external terminals through a connection pattern, respectively. Further, on the peripheral fixed contact, the outer peripheral edge portion 1a of the contact plate 1 is provided in a state of being always conductive, and the contact portion 2d of the contact plate 1 is arranged to fix the contact 3 in the center. The upper part can be connected and separated to form a movable contact. Further, the contact plate 1 is provided with a side on which the pressing portion 2a is provided, and is covered with an insulating flexible adhesive sheet 35 having an adhesive layer formed on the lower surface. In addition, the adhesive layer formed on the adhesive material 35a of the adhesive sheet 35 is fixed on the upper surface of the contact substrate 30 to form a sheet-shaped switching device 40, and prevents dust from the outside from entering the contact portion. Trespass. The sheet-shaped switch device 4 constructed as described above, although the flexible adhesive 200303103 (ίο) invention description _ The top surface of the sheet 35 is arranged with the top of the button and assembled so that it can be connected at the time of assembly. The relative position of 1 deviates.

Si 接點板1安定地施加來自按物 操作觸感疋地進行開關的切換動作,並能得到良好 爲此’可按壓的頂部lc的範圍狹小的小徑接點板可 可動接點使用,可使寬戶方尚 ’、、、 貫現開關裝置的小型化。 乂 4另外:在上述實施方式的說明中’雖然說明了使用金屬 才^形成突狀構件2並在接點板進行鉚接以實現—體化,但 :明不僅限於此,也可以在突狀構件2上用 導 咖旨-體形成能變形的突起,使該突起巍入接點板:二 孔Id内而實現一體化。 ^ 而且,在上述實施方式的說明中,雖然說明了預先把 點板1黏接在黏接片上而形成一體化,然後固定在設有固— 接點的底座上’但本發明不僅限於此,也可以使用框心 防止配置在底座上的接點板脫落。而且,也可以構成二' 配置有接點板1的底座上,使按壓按壓部2&的按鍵頂部=f 自由地保持。 、ϋ幵降 [發明的效果] 如上所述,本發明的按鈕開關具有:彈性薄板,具有。 反轉的鼓出部;通孔,在反轉方向貫穿鼓出部的頂部.Τ 及突狀構件’其爲防止從通孔脫落而被保持’且其—端= 鼓出部的鼓出方向突出而形成;且在突狀構件的—端< -14- 200303103 〇1) 傳遞來自外部的按壓力的按壓部 點板的鼓出部形成按壓部, 彳以谷易地在接 的偏差,也可向接點板的鼓出部= 安鍵:部的相對位置 ,可以得到良好的操作觸感。υ確貫地傳遞按壓力 另外’由導電構件形成突狀構件,並貫通通π 麼部的另-端,在鼓出部的 女 度地簡單地形成㈣部和接點部。成接以,所以可高精 以==電構件形成的另-端表面形成凹凸部,所 以接”、、占邛的接觸點可爲多 ^ 也可確實地與固定接點導通。 塵埃等異物的侵入, 屮二卜,通孔的周圍向鼓出部的鼓出方向突出,在今突 出^的内部防止脫落地保持著突狀構… : 向固定接點的接點高度差較大,所以可確保 自由度。 且可提南接點板的設計 另外’在板厚方向央掊 變形,以進行防止脫落的伴ΓΓ樣,使突狀構件發生 保持突狀構件,而且可m所以可相對鼓出部確實地 另外,在接點板的成按壓部的突出量。 黏接在黏接片的黏接=二可:成黏接材料,而把接點板 向開關裝置組裝接點二成一體化’所以可以簡單地 另外’在黏接片f #古^ 外形直徑小的開=按壓部的直徑大且比接點板的 黏接在黏接J,/μ部從該開口露出,並將接點板 點板的按壓部,在可二由黏接片直接從外部按塵接 杈回刼作觸感的同時,由於即使在接 (12) 200303103The Si contact board 1 stably applies the switching operation of the switch from the touch operation of the object, and can obtain a good range. The small-diameter contact board with a narrow top lc can be used as a movable contact. Miniaturization of wide households' ,,, and existing switchgear.乂 4: In the description of the above embodiment, “Although it is explained that the protruding member 2 is formed by using metal and riveted on the contact plate to realize the integration, it is not limited to this, but it can also be applied to the protruding member. Use the guide guide body on the body to form a deformable protrusion, so that the protrusion can be integrated into the contact plate: two holes Id to achieve integration. ^ In the description of the above embodiment, although it was explained that the point plate 1 is adhered to the adhesive sheet in advance to be integrated, and then fixed to the base provided with the fixed-contact point, but the present invention is not limited to this, You can also use the frame core to prevent the contact board placed on the base from falling off. Furthermore, it is also possible to form a base on which the contact board 1 is arranged, and to hold the top of the key of the pressing part 2 & f freely. [Effects of the invention] As described above, the push button switch of the present invention has an elastic thin plate. Reversed bulge; a through hole that penetrates the top of the bulge in the reverse direction. Τ and the protruding member 'is held to prevent it from falling out of the through hole' and its -end = bulge direction of the bulge It is formed by protruding; and at the end of the protruding member < -14-200303103 〇1) the bulging portion of the point plate of the pressing portion that transmits the pressing force from the outside forms the pressing portion, and the deviation is easily connected by the valley, You can also use the relative position of the protruding part of the contact board = An key: part, and you can get a good operating feel. υ transfers the pressing force exactly. In addition, a protruding member is formed of a conductive member, and penetrates the other end of the π-me section, and the cymbal part and the contact part are simply formed in the female part of the bulging part. The connection can be made with high precision, and the other end surface formed by the == electrical component can be formed with a concave and convex portion, so that the number of contact points can be assured. It can also be reliably connected to the fixed contact. Foreign matter such as dust The intrusion, , 二 卜, protrudes around the through hole in the bulging direction of the bulging portion, and maintains the protruding structure to prevent falling off inside the protruding ^ ...: The height difference between the contacts to the fixed contact is large, so The degree of freedom can be ensured. Furthermore, the design of the south contact plate can also be deformed in the direction of the thickness of the plate, so as to prevent the fall-off of the ΓΓ-like shape, so that the protrusion-shaped member can retain the protrusion-shaped member. The output part is exactly the amount of protrusion of the pressing part on the contact board. Adhesive bonding on the adhesive sheet = two can: make an adhesive material, and assemble the contact board to the switch device to make the contact two. In the adhesive sheet f # 古 ^ is smaller than the outer diameter of the opening = the diameter of the pressing part is larger than that of the contact plate in the adhesive J, and the / μ part is exposed from the opening, and The contact part of the contact board is directly pressed from the outside by the adhesive sheet. At the same time as the tactile feels tactile, because even after connecting (12) 200303103

而設的被黏接部,所以 點板的按壓部的周邊沒有爲黏接片 仍可確實地保持接點部。 另外,藉由黏接片的黏接層,在剝離片± 一體地可剝萄 地保持著接點板和黏接板,所以可在保護接點部和黏接肩 的狀態下進行保管和搬運,可簡單地進行處理。Since the bonded portion is provided, the periphery of the pressing portion of the point plate is not an adhesive sheet, and the contact portion can be reliably held. In addition, with the adhesive layer of the adhesive sheet, the contact plate and the adhesive plate are integrally and peelably held in the release sheet ±, so it can be stored and transported while protecting the contact portion and the adhesive shoulder. Can be easily processed.

另外,具有前述任一項的接點板、以及配設有固定接琴 和與其導通的它們的連接端子的底座,在底座上配置成招 點板的接點部與固定接點對置’且可從外部操作按壓部, 所以,即使按鍵頂部和接點板之間的相對位置發生偏差, 確實地把按鍵頂部的按壓力向接點板的鼓 4傳遞且可得到良好的操作感。 [圖式簡單說明] 圖1 ,本發明的實施例相關的接點板的剖面圖。 二2,本發明的實施例的變形例相關的接點板的剖面圖。 θ 7本發明的其他實施例相關的接點板的剖面圖。In addition, a base having any one of the aforementioned contact boards and a fixed terminal and its connection terminals connected to the base is arranged on the base such that the contact portion of the contact board is opposed to the fixed contacts. Since the pressing portion can be operated from the outside, even if the relative position between the top of the key and the contact board is deviated, the pressing force at the top of the key is surely transmitted to the drum 4 of the contact board, and a good operation feeling can be obtained. [Brief Description of the Drawings] Fig. 1 is a sectional view of a contact board according to an embodiment of the present invention. Second, a cross-sectional view of a contact board according to a modification of the embodiment of the present invention. θ7 A sectional view of a contact plate according to another embodiment of the present invention.

的=是:。裝了本發明的實施例相關的接點板的開關褒置 的:Γ圖安…發明的實施例相關的接點板的開闕裝置 的實施例相關的接點板的開關裝置 的實施例相關的接點板的其他開關 圖6是安裝了本發明 的操作說明圖。 圖7是安裝了本發明 裝置的立體說明圖。 [圖式代表符號說明] -16- 200303103 1 接點板 la 外周邊緣部 Id 通孔 1 c 鼓出部 lh 彈性薄板 2 突狀構件 2a 按壓部 2b 接點部 3 黏接片 3b 通孔 11a 底板部 lib 側壁 13 容納部 16a 中央固定接點 16b 周邊固定接點 發明說明續頁== is :. The switch device of the contact board according to the embodiment of the present invention is installed: Γ Ann ... The embodiment of the opening and closing device of the contact board according to the embodiment of the invention is related to the embodiment of the switch device of the contact board Other switches of the contact board FIG. 6 is an operation explanatory diagram in which the present invention is installed. Fig. 7 is a perspective explanatory view in which the device of the present invention is installed. [Illustration of Representative Symbols] -16- 200303103 1 contact board la outer peripheral edge part Id through hole 1 c bulging part lh elastic sheet 2 protruding member 2a pressing part 2b contact part 3 adhesive piece 3b through hole 11a base plate Part lib side wall 13 receiving part 16a central fixed contact 16b peripheral fixed contact Description of the invention continued page

-17--17-

Claims (1)

200303103 拾、申請專利範圍 、 1. 種接點板’其特徵在於具有: 彈性薄板’具有可反轉的鼓出部; 通孔,在反轉方向貫穿鼓出部的頂部;以及 犬狀構件,爲防止從通孔脫落而被保持,i 一 鼓出部的鼓出方向突出而形成;且 …’向 在上述突狀構件的一端形成傳遞來自外部的按壓力 的按壓部。 i 2·如申請專利範圍第_所述的㈣板,其t # HI · ^形成上述突狀構件’並貫通上述通孔,以在上述按I °勺另立而’在鼓出部的裏側形成接點部。 3·如申請專利範圍第2項所述的接點板,其中在上述導電 、 構件的另一端面形成凹凸部。 、' · 4·如申請專利範圍“項所述的接點板,其中上述通孔的 周圍向鼓出部的鼓出方向突出,在該突出内防止脫落地 保持上述突狀構件。 5·如申請專利範圍以至4項中任一項所述的接點板,其中 · 在板厚方向夾持上述鼓出部,使上述突狀構件發生變形 ’以進行防止脫落地保持。 申明專利範圍第1項所述的接點板,其中在上述接點 , 板的外周部可形成黏接材料,把上述接點板黏接在黏# 、 7片的黏接層上進行一體化黏接。 如申4專利範圍第6項所述的接點板,其中在上述黏接 片上没有比上述按壓部的直徑大且比接點板的外形的直 200303103 串請f利範_ t小的開口’使上述按壓部從該開口露出,來把上述接 點板黏接在上述黏接層上。 8. 如申請專利範圍第6或7項所述的接點板,其中藉由上述 黏接片的黏接層’在剝離片上一體地可剝離地保持上述 接點板和黏接板。 9. 種開關裝置,其特徵在於··具有如申請專利範圍第工 項=記載的接點板、以及設有固定接點和與其導通的連 接立而子的底座,在上述底座上配晋 立 、 、低压上配置成上述接點板的接點 與上述固定接點對置,且可從外 」攸外邙彳呆作上述按壓部。200303103, patent application scope, 1. A contact plate 'characterized by: having an elastic sheet' with a reversible bulge; a through hole penetrating the top of the bulge in a reverse direction; and a dog-like member, In order to prevent it from being held off from the through hole, the i-bulging portion is formed to protrude in the bulging direction; and ... 'A pressing portion that transmits a pressing force from the outside is formed at one end of the protruding member. i 2 · The cymbal plate as described in the scope of the patent application, wherein t # HI · ^ forms the protruding member 'and penetrates the through hole so as to stand on the inside of the bulging portion by a spoon at 1 °. A contact portion is formed. 3. The contact board according to item 2 of the scope of patent application, wherein a concave-convex portion is formed on the other end surface of the conductive and member. "'4. The contact board as described in the" Scope of Patent Application ", wherein the periphery of the through hole protrudes in the bulging direction of the bulged portion, and the protruding member is held in the protrusion to prevent falling off. 5 · 如The contact board according to any one of the scope of the patent application, including any one of the following four items, wherein: The bulged portion is clamped in the thickness direction of the plate to deform the protruding member so as to prevent it from falling off. The contact board according to the above item, wherein an adhesive material can be formed on the outer periphery of the board at the above-mentioned contacts, and the above-mentioned contact board is adhered to the 7-layer adhesive layer for integrated adhesion. 4 The contact board according to item 6 of the patent scope, wherein the adhesive sheet is not larger than the diameter of the pressing portion and is straighter than the outer shape of the contact board. The part is exposed from the opening to adhere the above-mentioned contact board to the above-mentioned adhesive layer. 8. The contact board according to item 6 or 7 of the scope of patent application, wherein the above-mentioned adhesive sheet is used for the adhesive layer. 'The peeling sheet is integrally and releasably holding the above-mentioned connection. Point board and adhesive board 9. A switch device characterized by having a contact board as described in the scope of the patent application, item =, and a base provided with a fixed contact and a connection stand connected to it, On the base, the contacts of the contact board and the fixed contacts are arranged on the base and the low voltage, and can be used as the pressing part from the outside. -2--2-
TW092100415A 2002-02-06 2003-01-09 Contact board and switch device using the same TW582130B (en)

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Publication number Priority date Publication date Assignee Title
JP2005174788A (en) * 2003-12-12 2005-06-30 Matsushita Electric Ind Co Ltd Push-on switch
KR100632117B1 (en) * 2005-01-27 2006-10-04 주식회사 팬택 Control device of the end key and a portable terminal using the same
JP2006216291A (en) * 2005-02-02 2006-08-17 Matsushita Electric Ind Co Ltd Movable contact, and panel switch formed by using the same
JP2006344510A (en) 2005-06-09 2006-12-21 Alps Electric Co Ltd Sheet with click spring, its manufacturing method and switch using it
CN101465225B (en) * 2007-12-19 2011-01-05 宏达国际电子股份有限公司 Input device and handheld electronic device
JP2009152119A (en) * 2007-12-21 2009-07-09 Alps Electric Co Ltd Reverse spring for switch, and switch device which has reverse spring for switch
JP5307174B2 (en) * 2011-03-07 2013-10-02 株式会社ソニー・コンピュータエンタテインメント Information input device
JP2016091887A (en) * 2014-11-07 2016-05-23 株式会社鷺宮製作所 Method of manufacturing diaphragm with contact, and pressure switch including diaphragm with contact manufactured by the method
WO2017163479A1 (en) * 2016-03-25 2017-09-28 株式会社フジクラ Load detection device
JPWO2022215462A1 (en) * 2021-04-09 2022-10-13

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KR100501061B1 (en) 2005-07-18
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CN1203499C (en) 2005-05-25
TW582130B (en) 2004-04-01
KR20030067509A (en) 2003-08-14

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