經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（1 ) 〔本發明所靥之技術領域〕 本發明係有關於可用手指等按壓操作之圓盤狀可動接 點（金屬接觸開.關）與本體內的固定接點接離相對的接觸 開關等之按鈕開關。 〔習知之技術〕 在 所謂此種按鈕開關，係如習知之第、#圖所示之構造被 廣泛使用。即，有關習知之按鈕開關係藉由***第1金屬 板1及第2金屬板2所形成·之有底箱形本體3、收藏在蓋 上此本體3凹處3 a位置之圓盤狀可動接點4、即可限制 此可動接點4上方的移動又可防止接點部侵入灰塵之可撓 性薄片5爲主要構造，使第1金屬板1的一部分露於本體 3凹處3 a成爲固定接點6 ，且使第2金屬板2的一部分 露於搭載在本體3內的可動接點4之表面。又，第1及第 2金屬板1 ，2的端部分別露於本體3外壁面成爲外部連 接用端子（圖朵表示1。 此種耩造之按鈕開關係實裝在電路基板，配置在圖未 表示的操作體下方，若介於此操作體把可動接點4從上方 用手指等推入，與可撓性薄片5 —起向下方傲規定衝程彎 曲的可動接點4會反轉抵接在固定接點6 ，依此開關電路 會從0 F F切換成Ο N的狀態。又，若在有關〇 n的狀態 除去手指等按壓操作力，由於可動接點4會用自身的彈性 恢復成原來的形狀，可撓性薄片5會被提起來，同時該可 動接點4會從囿定接點6隔開而開關電路會回到〇 f F狀 本紙張尺度適用中國國家標準（CNS )八4規格（210χ297公慶） -- (請先閲讀背面之注意事項iv^s本頁) 、τ 經濟部中央標隼局員工消費合作社印製 A7 B7 五、發明説明（2) 態。 〔本發明欲解決之課題〕 於是組合上述習知之按鈕開關之際，於一體化製成第 1及第2金屬板1，2的本體3之規定位置，裝入圓盤狀 可動接點4後，雖需要所諝將可撓性薄片5裝在本體3的 過程，但因此種按鈕開關極小型且各零件很小，故爲達到 降低成本必而削減零件數和組裝時間。 又，雖然上述習知之按鈕開關中，爲達到薄型化普遍 是極力抑制本體3高度尺寸，但除確保在底板部分以*** 成型只能埋設金屬板1 ，2的厚度，且確保底板部分上方 收藏圓盤狀可動接點4之空間外，若能夠限制壓縮本體3 的高度尺寸，該按鈕開關就無法達到那個以上的薄型化。 〔用以解決課題之手段〕 本發明之按鈕開關係在本體成型時被一體化之金屬板 ，事先形成可動接點，用本體鉚接成此可動接點之周緣部 。藉此可省略單品可動接點、習知所用之可撓性薄片，因 而能削減零件數和組裝時間同時促進薄型化。 〔本發明之實施形態〕 本發明之按鈕開關，係構成具備具有固定接點之第1 金屬板1、在跨接部前端具有圓盤狀可動接點之第2金屬 板2、在使前述可動接點向外突出的狀態***前述第1及 本紙張尺度適用中國國家標準（CNS ) A4規格（210X29*7公釐） JS. I 11 I 裝 I I n ' „ rs. . (请先聞讀背面之注意事項再填寫本頁) A7 A7 經濟部中央標準局員工消費合作杜印裳 五、發明説明（3) 第2金靥板所形成之模具，設有使前述固定接點露出內底 面之凹處及位於該凹處周圍的鉚接壁之本體，用前述可動 接點蓋上反折前跨接部之前述凹處’同時用前述鉚接壁固 定此可動接點之周緣部。若採用此種構造’因事先—體化 本體和可動接點所以不必裝入單品之可動接點，且因鉚接 壁可定位固定可動接點所以不必用可撓性薄片覆蓋該可動 接點，因此能大幅削減零件數和組裝時間。 又，加之上述構造，若在前述凹處周圍環狀配設多個 前述鉚接壁，同時在鄰接的該鉚接壁者之間設有用以避開 鉚接時發生厚度偏差之間隙，因能確實鉚接可動接點之周 綠部大致的整個周緣，所以能降低朝覆蓋在該可動接點之 前述凹處內侵入灰麈等異物之可能性。 〔實施例〕 以下，根據第1至3圖說明本發明之按鈕開關之其中 —實施例。此例第1圖係表示本實施例之組合順序之說明 圖，第2圖係同一實施例之組合後之斷面圖，第3圖係表 示在同一實施例的製造過程***成型後的環箍狀態之平面 圖，與習知例說明所用之第4圖對應的部分附上相同的符 號。 第1 C及2圖所示之按鈕開關，係將具有固定接點6 之第1金屬板1與在跨接部7前具有圓盤狀可動接點4之 第2金屬板2 ，***模具內形成有底箱形之本體3後，經 過後述的反折過程和鉚接過程所製造者，在此本體3係設 本紙張尺度適用中國國家標準（CNS ) A4規格（21CTX297公釐） (請先閱讀背面之注意事項再填寫本莧) ^----：—— 訂 經濟部中央梯準局員工消費合作社印製 A7 ____ B7_ 五、發明説明（4 ) 有使固定接點6露在內底面之凹處3 a、在該凹處3 a周 圍形成環狀之可動接點搭載面3 b、在該搭載面3 b周圍 形成環狀之多個鉚接壁3 c等。即，此按鈕開關之本體3 係在第2金屬板2之中把跨接部7的一部分與可動接點4 向外突出的狀態所形成，於相關***成型後，首先如第 1 A、1 B圖所示反折跨接部7，施行用搭載在本體3的 可動接點搭載面3 b上之可動接點4蓋上凹處3 a之反折 作業，接著藉著用錐角4 5°的鉚接沖壓（圖未表示）使 本體3的鉚接3 (5向內周側縱向彎曲，施行大致整周鉚接 固定搭載在可動接點搭載面3 b上的可動接點4之周緣部 之鉚接作業，完成組裝作業。 再者；此按鈕開關之本體3，在鄰接的鉚接壁3 c.者 之間，設有用以避開鉚接時發生該鉚接壁3 c厚度偏差之 間隙3 d。又，因在此本體3之可動接點搭載面3 b與鉚 接壁3 c之規定位置，設有避開瓦相連通的空氣流通路之 避開溝3 e，所以即使變化覆蓋可動接點4的凹處3 a內 的空間體積也不會在與外部空間之間產生壓力差。 又，被此本體3 —體化之第1及第2金屬板1 ，2， 係如第3圖清楚所示，因在***成型後會裁斷共通之環箍 件8，所以此種電氣獨立的各金屬板1 ，2之端部係分別 爲露出本體3外壁面之外部連接用之端子9 ，1 0。再者 ，·第3圖中，虛線A係表示跨接部7之反折位置。 此種構造之按鈕開關，實裝在電路基板上，配置在圖 未表示的操作體下方，介於此操作體把可動接點4從上方 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）_ 7 _ (請先閲讀背面之注意事項再填寫本頁) 装. 訂 經濟部中央標準局員工消費合作社印製 A7 B7 五、發明説明（5 ). 用手指等推入，向下方做規定衝程彎曲的可動接點4會反 轉抵接在固定接點6 ，依此開關電路會從OFF切換成 ON的狀態。又，若在有關ON的狀態除去手指等按壓操 作力，可動接點4會用自身的彈性恢復成原來的形狀，該 可動接點4會離開固定接點6而開關電路會回到0 F F狀 態0 . - 因此種本實施例，係構成第2金屬板2中之跨接部7 的一部分與可動接點4會施行向本體3外突出之***成型 ，所以可用可動接點4蓋上反折跨接部7之凹處3 a，同 時用鉚接壁3 c鉚接此可動接點4之周綠部之按鈕開關， 可事先一體化本體3與可動接點4，不必裝入習知品之單 品可動接點，又因藉縱向彎曲鉚接壁3 c製成可動接點4 之定位固定和防止脫落，不必像習知品需附'設可撓性薄片 。因此，此按鈕開關，相較習知品可大幅削減零件數及組 裝時間，但因可撓性薄片的厚度僅相當於整體髙度尺寸的 大小，故也可促進薄型化。 由於，本實施例，係本體3在凹處3 a周圍環狀配設 多個鉚接壁3 c，且在鄰接的鉚接居3者之間採用事先形 成間隙避開鉚接時之厚度偏差的構造，故能確實鉚接可動 接點4之周緣部的大致整周，降低朝覆蓋此可動接點4之 凹部3 a內侵入灰塵等異物之可能性，因而確保接點部良 好的可靠性。 再者；因本實施例在本體3規定位置設有避開溝3 e ，即使變化覆蓋可動接點4的凹處3 a內之空間體積也不 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） (請先閲讀背面之注意事項再填寫本頁) 装. 訂 A7 B7 五、發明説明(：6 ). 會在與外部空間之間產生壓力差，故相關的壓力差不會波 及不良影響按壓操作時的可動接點4彎曲之虞。 而且，若像本實施例使用錐角爲4 5°之獅接沖壓縱 向彎曲本體3之鉚接壁3 c，很容易得到適度鉚接定位固 定在不損害可動接點4之彈簧特性。總之，在上述之按鈕 開關之鉚接過程，假設用錐角爲3 0 °之鉚接沖壓，由於 鉚接壁3 c不會向內周側充分的縱向彎曲故可動接點4之 保持狀態會得到不穩定減弱之鉚接力，又，假設所用錐角 爲6 0 °之鉚接沖壓，由於鉚接壁3 c會向內周側大大縱 向彎曲過度鉚接可動接點4之周綠部，故該可動接點4之 彈簧特性會受到不良影影響引起動作不良之虞。 請 先 閱 讀 背 面 之 注 意 事 ? I裝 訂 經濟部中央榡準局員工消費合作杜印製 〔本發 如 —體化 固定此 所用之 促進薄 本體之 的該鉚 隙，可 蓋該可 確保接 明之效果 以下說明 的金屬板 可動接點 可撓性薄 型化之優 凹處周環 接壁者之 確實鉚接 動接點4 點部良好 ，本發明 事先形成 之周緣部 片’有效 異效果。 狀配設多 間設置用 可動接點 的前述凹 的可靠性 之按鈕 可動接 ，可省 大幅削 又，在 個前述 來避開 之周緣 處內侵 開關， 點，用 略單品 減零件 使固定 鉚接壁 鉚接時 部的略 入_灰塵 於本體 本體的 可動接 數和組 接點露 ，而且 產生厚 爲整周 等異物 成型時在被 鉚接壁鉚接 點和習知品 裝時間同時 出內底面的 假設在鄰接 度偏差之間 ，降低朝覆 之可能性， 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公慶） A7 B7 經濟部中央標準局員工消費合作社印製 五、發明説明（7 ) 〔圖面之簡單說明〕 第1圖係表示本實施例組合順序之說明圖； 第2圖係同一實施例組合後之斷面圖； 第3圖係表示在同一實施例之製造過程***成型後之 環箍狀態之平面圖。 第4圖係表示習知例之斷面圖。 〔符號之說明〕 1 .....第1金屬_板 2 .....第2金屬板 3 .....本體 3 a ....凹處 3b. . ·. ·缺 口溝· 3 c . ·..鉚接壁 3 d . ·..間隙 4 . . · . ·可動接點 6 . · . · ·固定接點 7 .....跨接部 ----------_裝-- (請先閱讀背面一之注意事項""·寫本頁) 訂 本紙張尺度適用中國國家標準（CNS.) A4規格（210X297公釐） 10Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the Invention (1) [Technical Field Covered by the Invention] The present invention relates to a disk-shaped movable contact (metal contact open) that can be operated by pressing with a finger or the like. Off) Pushbutton switches such as contact switches that are opposed to the fixed contacts in the body. [Conventional Technology] The so-called push-button switches are widely used in the structure shown in Figs. That is, the conventional button-opening relationship is formed by inserting the first metal plate 1 and the second metal plate 2 into a bottomed box-shaped body 3, and a disk-shaped movable body stored in a recess 3a of the body 3 The contact 4 is a flexible sheet 5 that can restrict the movement above the movable contact 4 and prevent the contact from invading dust. The main structure is that a part of the first metal plate 1 is exposed in the recess 3 of the main body 3. The contact 6 is fixed and a part of the second metal plate 2 is exposed on the surface of the movable contact 4 mounted in the main body 3. In addition, the ends of the first and second metal plates 1 and 2 are exposed on the outer wall surface of the main body 3 and become terminals for external connection. (Figure 1 shows this. The opened button is mounted on the circuit board and arranged in the figure. Below the operating body (not shown), if the movable contact 4 is pushed in by a finger or the like between this operating body, the movable contact 4 which is bent downward with a predetermined stroke from the flexible sheet 5 is reversely abutted. At fixed contact 6, the switch circuit will switch from 0 FF to 0 N. If the pressing force such as a finger is removed in the state of 0n, the movable contact 4 will return to its original state by its own elasticity. Shape, the flexible sheet 5 will be lifted, at the same time, the movable contact 4 will be separated from the fixed contact 6 and the switch circuit will return to 0f F. This paper applies the Chinese National Standard (CNS) 8-4 Specifications (210x297 public holidays)-(Please read the notes on the back iv ^ s page first), τ Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 5. The invention description (2) State. Problem to be Solved] So when combining the conventional button switches After inserting the disc-shaped movable contact 4 at a predetermined position of the main body 3 that is integrally made into the first and second metal plates 1, 2, the process of mounting the flexible sheet 5 on the main body 3 is required, However, this type of push button switch is extremely small and its parts are small, so it is necessary to reduce the number of parts and assembly time in order to reduce costs. Moreover, in the conventional push button switch, in order to reduce the thickness, the height of the body 3 is generally suppressed as much as possible. However, in addition to ensuring that the thickness of the metal plate 1 and 2 can only be embedded in the bottom plate portion by insert molding, and ensuring that the disk-shaped movable contact 4 is stored above the bottom plate portion, if the height dimension of the compression body 3 can be limited, the button switch [Means to solve the problem] The button opening relationship of the present invention is a metal plate that is integrated when the body is formed, and a movable contact is formed in advance, and the peripheral edge of the movable contact is riveted with the body. This makes it possible to omit the movable contact of a single product and the flexible sheet used in the prior art, so that the number of parts and the assembly time can be reduced and the thickness can be promoted. [Embodiments of the present invention] The push button switch of the present invention includes a first metal plate 1 having a fixed contact point 1, a second metal plate 2 having a disc-shaped movable contact point at the front end of the bridging portion, and a state in which the movable contact point projects outward. Insert the aforementioned 1st and this paper size to the Chinese National Standard (CNS) A4 specification (210X29 * 7mm) JS. I 11 I installed II n '„rs.. (Please read the precautions on the back before filling this page ) A7 A7 Consumption cooperation between employees of the Central Bureau of Standards of the Ministry of Economic Affairs Du Yinchang 5. Description of the invention (3) The mold formed by the second gold plate is provided with a recess that exposes the aforementioned fixed contact to the inner bottom surface and is located around the recess The main body of the riveted wall is covered with the aforementioned movable contact, and the aforementioned recess of the front crossover portion is folded back, and the peripheral portion of the movable contact is fixed with the aforementioned riveted wall. If this structure is used, it is not necessary to install a single movable contact because of the body and movable contact in advance, and because the riveting wall can locate and fix the movable contact, it is not necessary to cover the movable contact with a flexible sheet. As a result, the number of parts and assembly time can be significantly reduced. In addition, in addition to the above-mentioned structure, if a plurality of the riveted walls are arranged annularly around the recess, and a gap between the adjacent riveted walls is provided to avoid thickness deviation during riveting, the riveting can be moved reliably. The green portion of the circumference of the contact is substantially the entire periphery, so that the possibility of foreign matter such as gray dust entering the recesses covering the movable contact can be reduced. [Embodiment] Hereinafter, one embodiment of the push button switch of the present invention will be described with reference to Figs. 1 to 3. In this example, the first diagram is an explanatory diagram showing the combination sequence of this embodiment, the second diagram is a cross-sectional view after the combination of the same embodiment, and the third diagram is the hoop inserted after molding in the manufacturing process of the same embodiment The plan view of the state is given the same reference numerals as those corresponding to the fourth figure used in the conventional example. The push button switches shown in Figs. 1C and 2 insert the first metal plate 1 having a fixed contact 6 and the second metal plate 2 having a disc-shaped movable contact 4 in front of the bridge portion 7, and inserted into the mold. After the bottom box-shaped body 3 is formed, it is manufactured by the back-folding process and riveting process described later. The body 3 is set here. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (21CTX297 mm). (Please read first.) Note on the back then fill in this 苋) ^ ----: —— Order printed by the Consumers Cooperative of the Central Government Bureau of the Ministry of Economic Affairs A7 ____ B7_ V. Description of the invention (4) There is a fixed contact 6 exposed on the bottom surface The recess 3a, a ring-shaped movable contact mounting surface 3b is formed around the recess 3a, and a plurality of ring-shaped riveting walls 3c are formed around the mounting surface 3b. That is, the body 3 of the push-button switch is formed in a state in which a part of the bridging portion 7 and the movable contact 4 protrude outward in the second metal plate 2. After the relevant insertion molding, firstly, the first A, 1 As shown in Fig. B, the refolded jumper portion 7 performs the refolding operation by covering the recess 3a with the movable contact 4 mounted on the movable contact mounting surface 3b of the body 3, and then using the taper angle 4 5 The riveting press (not shown in the figure) causes the riveting 3 (5 of the main body 3 to bend longitudinally toward the inner peripheral side, and performs riveting to fix the peripheral edge portion of the movable contact 4 mounted on the movable contact mounting surface 3 b for substantially the entire circumference. The body 3 of the push-button switch is provided with a gap 3 d between adjacent riveting walls 3 c. To avoid the thickness deviation of the riveting wall 3 c from occurring when riveting. Also, Since the movable contact mounting surface 3 b and the riveting wall 3 c of the main body 3 are provided with the avoiding groove 3 e for avoiding the air flow path communicating with the tile, the recess of the movable contact 4 is covered even if the position is changed. The volume of space in place 3a will not cause a pressure difference between the space and the external space. The integrated first and second metal plates 1, 2 are clearly shown in FIG. 3, and the common hoop member 8 will be cut after insert molding. Therefore, such electrically independent metal plates 1, 2 The ends are respectively terminals 9 and 10 for external connection exposing the outer wall surface of the main body 3. Furthermore, in FIG. 3, the dotted line A indicates the reverse folding position of the jumper portion 7. The push button switch of this structure, It is mounted on the circuit board and is arranged below the operating body (not shown in the figure). Between this operating body, the movable contact 4 is from above. The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) _ 7 _ ( Please read the precautions on the back before filling in this page.) Packing. Order printed by the Consumer Standards Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. Printed A7 B7. 5. Description of the invention (5). Point 4 will be reversely abutted to fixed contact 6, and the switch circuit will be switched from OFF to ON. In addition, if the pressing operation force such as a finger is removed in the ON state, the movable contact 4 will use its own elasticity Return to the original shape, the movable contact 4 will leave the fixed contact Point 6 and the switch circuit will return to 0 FF state 0.-Therefore, in this embodiment, a part of the bridging portion 7 in the second metal plate 2 and the movable contact 4 will be inserted into the body 3 to project out. Therefore, the movable contact 4 can be used to cover the recess 3a of the reverse folding crossover section 7, and the riveting wall 3c can be used to rivet the push button switch of the green part of the movable contact 4, which can integrate the body 3 and the movable contact in advance. Point 4, it is not necessary to install a single product movable contact of the conventional product, and because the longitudinal contact of the riveting wall 3 c is used to make the positioning of the movable contact 4 fixed and prevent falling off, it is not necessary to attach a flexible sheet like the conventional product. Therefore, This push button switch can significantly reduce the number of parts and assembly time compared with conventional products. However, since the thickness of the flexible sheet is only equivalent to the size of the overall dimension, it can also promote thinning. Because in this embodiment, the main body 3 is provided with a plurality of riveting walls 3 c in a ring around the recess 3 a, and a structure is formed in advance between adjacent riveting occupants 3 to avoid thickness deviation during riveting, Therefore, the entire circumference of the peripheral portion of the movable contact 4 can be riveted reliably, and the possibility of foreign matter such as dust entering the recessed portion 3 a covering the movable contact 4 can be reduced, thereby ensuring good reliability of the contact portion. Furthermore, because the avoidance groove 3 e is provided at the predetermined position of the main body 3 in this embodiment, even if the space volume within the recess 3 a covering the movable contact 4 is changed, the Chinese national standard (CNS) A4 specification is not applicable to this paper size. (210X297mm) (Please read the notes on the back before filling in this page) Binding. Order A7 B7 V. Description of the invention (: 6). There will be a pressure difference between the external space, so the related pressure difference will not There is a possibility that the movable contact 4 may be bent during the pressing operation. Furthermore, if a lion-jointed punched longitudinally curved body 3 with a taper angle of 45 ° is used as in this embodiment, the riveted wall 3c of the longitudinally bent body 3 can easily obtain a proper riveted positioning and fixed without impairing the spring characteristics of the movable contact 4. In short, in the riveting process of the push button switch mentioned above, assuming a riveting punch with a taper angle of 30 °, the riveting wall 3 c will not bend sufficiently to the inner peripheral side, so the holding state of the movable contact 4 will be unstable. Reduced riveting force, and assuming a riveting punch with a taper angle of 60 °, the riveting wall 3 c will be longitudinally bent to the inner peripheral side and excessively riveted the peripheral green portion of the movable contact 4, so the movable contact 4 The spring characteristics may be affected by adverse effects and cause malfunction. Please read the notes on the back first. I Binding Printed by the Consumer Cooperation Department of the Central Government Bureau of the Ministry of Economic Affairs [This document is as follows: Fixing the rivets used to promote the thin body, which can be covered to ensure the effect of clarity. The metal plate movable contact described below is excellent in flexibility and thinness, and the recessed peripheral ring wall connection has good riveting of the movable contact at 4 points. The peripheral edge sheet formed in advance in the present invention is effective. A plurality of recessed reliability buttons with movable contacts can be arranged in the shape of a movable connection, which can save a lot of cutting and invade the switch at the periphery to avoid the above points. The points are fixed by using a few single products and reducing parts. The riveting wall is slightly penetrated when the riveting wall is exposed to dust. The number of movable contacts and assembly points of the main body is exposed, and the thickness of the whole body such as the entire circumference is formed at the same time. Adjacent degree deviations reduce the possibility of overturn. This paper size applies Chinese National Standards (CNS) A4 specifications (210X297 public holidays) A7 B7 Printed by the Consumers' Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5. Description of Inventions (7) [ Brief description of the drawings] Fig. 1 is an explanatory diagram showing the combination sequence of this embodiment; Fig. 2 is a cross-sectional view of the same embodiment after being combined; and Fig. 3 is a diagram showing the manufacturing process of the same embodiment after insert molding Plan view of hoop state. Fig. 4 is a sectional view showing a conventional example. [Explanation of symbols] 1 ..... 1st metal _ plate 2 ..... 2nd metal plate 3 ..... 3 body ... a recess 3b ... 3 c .... riveting wall 3 d. .. clearance 4....... --_ 装-(Please read the precautions on the back one first " " write this page) The size of the paper is applicable to the Chinese National Standard (CNS.) A4 (210X297 mm) 10