497296 A7 _ _B7 五、發明説明（d 發明領域 (請先閱讀背面之注意事項再填寫本頁) 本發明係關於有一種具有電線（或電源線）的電器，可 以與電器的電連接部（或插座）可分離式地嚙合。本發明亦 關於此電連接部和電線。 發明背景 有多樣不同可拆卸電線之型式的電器來適合不同的需 求。大部分電源線具有兩個藉由電纜連結的插頭構件，其 中一個插頭構件可連接到電器，而另一個插頭構件可連接 到電源，例如主要插座。然而，一旦電源線與電器嚙合時 ’通常非常困難從電器拆卸插頭構件。而且當裝置正在運 轉時突然拔出電線是非常危險的。例如，當一個人被正在 運轉的深油炸鍋或水壺的電源線絆倒時，可以翻倒這整個 裝置組件和其中所包含的內容物，也就是熱油或滾水，可 能會倒出深油炸煎鍋或水壺。這將導致裝置使用者的嚴重 傷害。 經濟部智慧財產局員工消費合作社印製 另外，傳統的電源線在運轉時的安全保證會有限制。 因此本發明的目的是要提供一種可拆卸電源線之電器 ’其中可以減少上述的缺點，或者至少提供一個有用的替 代方式給大眾。 發明槪述 根據本發明的第一形態，設有一種電器，包含一本體 構件和一可拆卸電源線，其中本體構件包括一個插座（或 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） _ 4 _ 497296 A7 B7 五、發明説明（2) (請先閱讀背面之注意事項再填寫本頁) 連結部），此插座至少有一個銷構件從那裡延伸出來和第 一吸引機構，其中電源線包括至少一第一插頭構件以及一 第一插頭構件，此兩個插頭構件係電氣式地相互連結，其 中第一插頭構件電氣式連接到電源，其中第二插頭構件包 括一第二吸引機構，並且藉由在第一和第二吸引機構之間 的吸引力解開與本體構件的插座之嚙合，其中銷構件包括 錐狀的表面，且其中第二插頭構件更進一步包含至少一個 孔’其大小係用以容納本體構件之插座的銷構件，其中該 孔寬度與銷構件寬度之比値需在1 · 1到5之間。 根據本發明的第二形態，設有一種電源線，包含至少 一第一插頭構件和一第二插頭構件，此兩個插頭構件係電 氣式地相互連結在一起，其中第一插頭構件電氣式地連接 到電源，其中第二插頭構件包括一磁鐵可吸引的吸引機構 ’並且可與電器本體的插座（或連接部）產生可分離式的嚙 合’其中第二插頭構件進一步包含至少一孔，此孔的寬度 在2到9.5mm的範圍之間。 經濟部智慧財產局員工消費合作社印製 根據本發明之第三形態，設有一種用於電器中的插座 (或連接部），包含一插座表面及至少一銷構件，其中銷構 件包括一錐狀尾端表面，此表面係以1 5度到75度角傾斜 於銷構件之縱軸。 圖示簡單說明 現在將經由實例，並參考下列圖示來描述本發明的三 個實施例，其中： $紙張尺度適用中國國家標準（CNS ) A4規格（210 X297公釐1 77^ 497296 A7 B7 ----------------------- . - . - 五、發明説明（3) 圖1是一立體圖，顯示根據本發明電器的第一實施例 之電源線； (請先閱讀背面之注意事項再填寫本頁) 圖2是圖1所示的電源線之一個插頭的前視圖； 圖3是一前視圖，顯示電器之插座，此插座係與圖2 所示之插頭嚙合； 圖4是沿著圖3的線C-C所作之電器插座的剖面圖； 圖5是沿著圖2的線A-A所作之插頭的剖面圖； 圖6是沿著圖2的線B-B所作之插頭的剖面圖； 圖7和圖8是剖面圖，顯不在圖2的電源線插頭和在 圖3的電器插座處於脫離位置之狀態； 圖9是剖面圖，顯示圖2的電源線插頭和在圖3的電 器插座處於脫離位置之狀態； 圖1 〇與圖2相似，是根據本發明第二實施例之電器 的電源線的插頭之前視圖； 圖11與圖3相似，是顯示電器插座的前視圖，這插 座可與圖1 0所顯示之插頭嚙合插頭嚙合； 經濟部智慧財產局員工消費合作社印製 圖12與圖4相似，是沿著圖11的線D-D所作之電器 插座剖面圖； 圖1 3與圖2和圖1 0相似，是根據本發明第二貫施例 之電器的電源線的插頭之前視圖； 圖14與圖3和圖11相似，是電器插座之前視圖，這 插座可與圖1 3所顯示之插頭嚙合； 圖15與圖4和圖12相似，是沿著圖14的線E - E所 作之電器插頭的剖面圖； 本紙張尺度適用中.國國家標準（CNS ) A4規格（210X297公釐） -6 - 497296 A7 B7五、發明説明（4) 圖16是顯示如圖14和圖15的電器插座之立體圖； 圖1 7 a和b是槪略圖，顯示根據本發明電源線可藉此 脫離電器的插座之機構。 經濟部智慧財產局員工消費合作社印製 主要元件對照表 1 本體 2 電源線 4 插頭 6 插頭 8 電纜 10 插頭表面 12 金屬構件 14 孔徑 16 孔徑 18 孔徑 20 凹穴 22 凹穴 24 軸環 30 突起 32 突起 34 銷 36 銷 38 銷 40 插座表面 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中.國國家標準（CNS ) A4規格（210X297公釐） -7- 497296 A7 B7 五、發明説明（5) 經濟部智慧財產局員工消費合作社印製 42 內表面 44 擋門構件 44a 錐狀邊緣 45 凸緣 46 彈簧構件 47 擋門機構 48 彈性板 50 接觸元件 50a 嚙合表面 53 基座 78 外表面 82 金屬板 84 金屬板 88 導電元件 98 插座 106 插頭 120 凹穴 122 凹穴 130 突起 132 突起 180 插座 206 插頭 220 凹穴 222 凹穴 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -8- 497296 A7 B7 五、發明説明（6) 224 凹穴 226 凹穴 230 突起 232 突起 234 突起 236 突起 280 插座 (請先閱讀背面之注意事項再填寫本頁) 圖示簡單說明 本發明第一實施例係顯示於圖1-9，17a和17b中。 特別是，圖1-2和5-8顯示根據本發明電器的可拆卸式電 源線2。圖3-4和圖8顯示配置在電器的本體1上之插座 9 8(或連結部）。參照圖1，顯示其中的一部份，電線2包 括一插頭6和一插頭4，此兩個插頭係藉由電纜8連結在 一起。插頭4連接到例如電插座的電源，而插頭6連接到 電器的插座9 8。 經濟部智慧財產局員工消費合作社印製 圖1顯示連接到電源的插頭4。當使用任何適合的電 插頭時，最好備有一電路斷路器的插頭。特別是，當碰到 水時可引發之電路斷路器可增加使用之安全性。像這種對 於水很靈敏的電路斷路器，可以使用由美國TOWER製造 公司所生產之TOWER 303系列的洩漏電流斷續器（模型編 號3030 1，30303與30304)。同樣地，插頭6也可以備有類 似形式的一電路斷路器 。 根據本發明實施例的插頭6具有三個孔14，16，18，如 土紙張尺度適用中國國家標準（匚呢）八4規格（210'/297公釐) I ~ 497296 A7 B7 五、發明説明（7) 2,f先聞讀背面之注意事項再填寫本頁} 圖1，2，5，6和7所示。金屬構件1 2係位於插頭6的插頭表 面10上面。另一方面，也可選擇磁鐵或鐵板來使用。金 屬構件1 2可以裝附在磁鐵上。圖5明確地顯示插頭6， 其包括一擋門機構47，此擋門機構包含一擋門構件44和 一彈簧構件46，擋門構件44係可移動於封閉位置（如圖5 所示）和開啓位置（如圖9所示）之間。擋門構件44的移動 係藉由其附近之彈簧構件46而控制，且擋門構件44藉由 彈簧構件46的而偏壓到關閉位置。因此，藉由擋門構件 44的位置來決定孔14，16,18的開或關。擋門構件44具有 一*錐狀邊緣44a。如圖6所不’插頭6有一外表面78，係 朝向電線2之纜線8呈現錐狀。 經濟部智慧財產局員工消費合作社印製 如圖6所示，插頭6也包含三個導電元件88。回到 圖5，在每個導電元件88中配置的式一彈性板48，其另 外包括一接觸元件50。彈性板48通常呈”W”形狀且由導 電材質製成。接觸元件50係配置在彈性板48的一端且可 以在第一位置與第二位置之間移動。第一位置（或外位置） 係插頭6從電器的插座98脫離時所在之位置（如圖5所示） ，而第二位置係插頭6與插座98嚙合時所在之位置（如圖 9所示）。連接件50可以在第一（外面）部和第二（裡面）部5 之間移動。藉由將接觸元件50朝向第一位置偏壓的彈性 板48可以控制接觸元件50的移動。 回到圖3，4和8，圖3和4所示的插座98進一步包 含一凸緣45和一托架46，此兩部分共同將插座98固持 在在電器本體1的位置上。（作爲第一種替代方式，在製 -10- 本紙張尺度適用中國國家標準（CNS ) A4規格（210Χ297公釐） 497296 A7 ______B7 五、發明説明（8) (請先閱讀背面之注意事項再填寫本頁) 造期間插座98可以與電器本體1 一起注入成形。第二種 替代方式，插座98能被製成以可拆卸方式與電器本體1 嚙合或固定。）電器之插座98包括三個導電銷34，36，38 和兩個包含磁鐵（未顯示）的金屬板82，84。藉由使用不同 的磁鐵強度，可調整金屬板82，84的吸引力。中間銷36 是比鄰近的銷34，38長。軸環24配置在插座98周圍且 界定出一插座表面40。軸環24的內表面42係如圖3和4 從插座98成錐狀遠離。特別參照圖3，可以看出銷34， 36，38係沿著一條大體上的直線排成一線，且相對於藉 著插座98之軸環24所界定之插座表面40呈現不對稱排 列。特別是，很淸楚顯示中間銷36(還有鄰近銷34，38) 對於插座98之外表面40來說係位在”中心偏移（off-center)”之位置（亦即在中央線C-C之上）。 在使用時，分別藉由將孔14，16，18和銷38，36， 經濟部智慧財產局員工消費合作社印製 34配合而使插頭6與插座98嚙合。由於具有錐形尾端錶 面的中間較長銷36進入中央孔16並且與擋門構件44接 觸，擋門構件44因著它的錐形表面44a而在箭號的方向（ 如圖5所示）向旁邊推開。由於擋門構件44被向旁推開到 其第二位置，所以較長銷和較短銷34，36，38可分別進 入孔18，16，14中。一旦擋門構件44向旁推開時，插入 銷34，36，38可以導電元件88的接觸元件50產生接觸 ，因而建立電氣接觸。同時，插座98與金屬構件1 2的金 屬板82與84係磁性地相互吸引。因爲插頭6藉著使用者 推擠的動作和電器插座9 8的金屬板8 2 ’ 8 4和插頭6之金 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨〇><297公釐） Γτΰ 497296 A7 B7 五、發明説明（9) (請先閱讀背面之注意事項再填寫本頁) 屬構件1 2之間的磁力吸引，所以插頭6能夠與插座9 8嚙 合。接觸元件50於是可以從第一位置移動到第二位置以 對抗彈性板4 8的偏壓力，且彈性板已經從一伸長的結構 變形至壓縮的結構。主要因爲靠磁力吸引，所以插頭6和 插座98能保持嚙合。因此，能夠瞭解當擋門構件44在封 閉位置時是不能進入導電機構88的，然而當擋門構件44 在開啓位置時，便可以進入導電機構88。這能預防非故 意進入導電機構8 8的。如上述說明，中間銷3 6相對於連 接部9 8係位在”中心偏移”的位置。連同插頭6和連接部 9 8互補的形狀，所以在插頭6和連接部9 8之間僅能以一 個方向來完成嚙合。特別強調的是插頭表面1 〇和插座表 面4 0 (在外型上）是彼此互補的。 經濟部智慧財產局員工消費合作社印製 回到圖5，接觸元件5 0是用相當惰性的金屬材料製 成，像是銀。藉著每個接觸元件5 0來定義出嚙合表面 5 0a，且此表面可以與銷34，36，38嚙合。當銷進入孑匕 (14，16或18)時，嚙合表面50a係相對於銷（34，36或38) 的縱軸傾斜。因此，當銷3 4，3 6，3 8進入孔14，16，1 8 中時，銷3 4，3 6，3 8的錐形末端表面會與嚙合表面5 0 a 嚙合並互相磨擦。如此提供了一些優點。首先，由惰性金 屬材料（例如銀）製成之接觸元件50可減少其氧化。其次 ’假如產生一些氧化的話，當銷3 4，3 6，3 8在嚙合期間 磨擦連接件50時，它的嚙合表面44a可促進排除氧化。 在本發明的過程期間，執行不同的實驗來確定當電纜 8被拉或被意外絆到時能保證電源線2快速脫離所需之特 本紙張尺度適用中周國家標準（CNS ) A4規格（210 X 297公釐） -12- 497296 A7 B7 五、發明説明（1C) (請先閱讀背面之注意事項再填寫本頁} 徵（例如插頭6之銷的特殊尺寸，和對應的插座98之孔等 等）。使用配有本發明插座及可拆卸電源線的電水®來執 行這些實驗。這水壺的淨重是2.5公斤’且將水塡滿時水 壺總重是5.3公斤。這重量（2.5公斤）是代表通常家用電 器之典型重量。實驗的結果已經顯示出以下因素會促進插 頭6和插座9 8嚼合與脫離之運作。 1. 孔的寬度（14，16，18) 2. 銷的寬度（34，36，38) 3. 銷的長度（34，36，38) 4. 銷之間的距離（34，36，38) 5. 插頭構件（6)的邊緣（51)和插座（98)之軸環（24)的基 座（5 3)之間的距離，如圖9所示。 6. 軸環（24)的內表面（42)之錐形角度，如圖4所示。 7. 銷（34，36，38)的端表面之錐形角度。 8. 磁鐵（82，84)和金屬構件（12)之間的吸引力。 經濟部智慧財產局員工消費合作社印製 [附註：（a)依照銷的外型而定，”寬度”一詞在這裡也 可以意指爲”直徑”。 (b) 參照上述第6項，角度係指軸環（24)之內表面（42) 相對於圖4之” X - X ”所指不之軸環的縱軸傾斜所產生之角 度。 (c) 參照上述第7項，角度係指錐狀端表面相對於銷 (3 4，3 6或3 8)的縱軸傾斜所產生之角度。] 尤其，本發明的插頭構件6和對應的插座98已經建 -13- 本紙張尺度適用中.國國家標準（CNS ) A4規格（210X 297公釐） 497296497296 A7 _ _B7 V. Description of the invention (d. Field of the invention (please read the precautions on the back before filling out this page) The present invention relates to an electrical appliance with a wire (or power cord) that can be connected to the electrical connection of the appliance (or The socket) can be detachably engaged. The present invention also relates to the electrical connection portion and the electric wire. BACKGROUND OF THE INVENTION There are various types of electrical appliances with different types of detachable electric wires to meet different needs. Most power cords have two plugs connected by cables Components, one of which can be connected to an appliance, and the other of which can be connected to a power source, such as a mains socket. However, once the power cord is engaged with the appliance, it is often very difficult to remove the plug member from the appliance. Suddenly unplugging the power cord is very dangerous. For example, when a person trips over the power cord of a deep-frying pan or kettle that is in operation, the entire device assembly and the contents contained in it, that is, hot oil or Boiling water may cause deep frying pans or kettles to be poured out. This will cause serious injury to users of the device. Ministry of Economic Affairs Printed by the Consumer Property Cooperative of the Intellectual Property Bureau In addition, the safety guarantee of traditional power cords during operation will be limited. Therefore, the object of the present invention is to provide an electrical appliance with a detachable power cord. A useful alternative to the public. Description of the invention According to a first aspect of the present invention, an electrical appliance is provided, comprising a body member and a detachable power cord, wherein the body member includes a socket (or the Chinese standard is applicable to this paper size) (CNS) A4 specification (210X297 mm) _ 4 _ 497296 A7 B7 V. Description of the invention (2) (Please read the precautions on the back before filling this page) Link), this socket has at least one pin member extending from there Out and first attracting mechanism, wherein the power cord includes at least a first plug member and a first plug member, the two plug members are electrically connected to each other, wherein the first plug member is electrically connected to the power source, and the second The plug member includes a second suction mechanism, and by the suction between the first and second suction mechanisms Disengage the engagement with the socket of the body member, wherein the pin member includes a tapered surface, and wherein the second plug member further includes at least one hole, the size of which is to accommodate the pin member of the socket of the body member, wherein the hole width The ratio to the width of the pin member 値 needs to be between 1 · 1 and 5. According to a second aspect of the present invention, a power cord is provided including at least a first plug member and a second plug member, the two plug members They are electrically connected to each other, wherein the first plug member is electrically connected to the power source, and the second plug member includes a suction mechanism that can be attracted by a magnet, and can be separated from the socket (or connection portion) of the appliance body. The second plug member further includes at least one hole, and the width of the hole is in the range of 2 to 9.5 mm. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs according to the third aspect of the present invention, a The socket (or connection part) used in an electric appliance includes a socket surface and at least one pin member, wherein the pin member includes a tapered tail end surface. Surface based at 15 degrees to 75 degree angle to the longitudinal axis of the pin member. Brief description of the illustrations Three embodiments of the present invention will now be described by way of example and with reference to the following illustrations, where: $ Paper size applies Chinese National Standard (CNS) A4 specifications (210 X297 mm 1 77 ^ 497296 A7 B7- ----------------------.-.-V. Description of the invention (3) Fig. 1 is a perspective view showing a first embodiment of an electric appliance according to the present invention. Power cord; (Please read the precautions on the back before filling out this page) Figure 2 is a front view of a plug of the power cord shown in Figure 1; Figure 3 is a front view showing the socket of an electrical appliance. The plug shown in Fig. 2 is engaged; Fig. 4 is a sectional view of the electrical socket taken along line CC of Fig. 3; Fig. 5 is a sectional view of the plug taken along line AA of Fig. 2; 7 and 8 are sectional views showing the power cord plug of FIG. 2 and the electrical socket of FIG. 3 in a disengaged position; FIG. 9 is a sectional view showing the power supply of FIG. 2 The wire plug and the electrical socket in FIG. 3 are in a disengaged position. FIG. 10 is similar to FIG. 2 and is a second embodiment according to the present invention. The front view of the plug of the power cord of the appliance; Figure 11 is similar to Figure 3, showing the front view of the electrical socket, which can be engaged with the plug engaging plug shown in Figure 10; Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 12 is similar to FIG. 4 and is a cross-sectional view of the electrical socket taken along line DD of FIG. 11; FIG. 13 is similar to FIG. 2 and FIG. 10, and is before the plug of the power cord of the electrical appliance according to the second embodiment of the present invention View; Figure 14 is similar to Figures 3 and 11 and is a front view of an electrical socket, which can be engaged with the plug shown in Figure 13; Figure 15 is similar to Figures 4 and 12 and is along line E of Figure 14- Sectional view of electrical plug made by E; This paper is applicable. National National Standard (CNS) A4 specification (210X297 mm) -6-497296 A7 B7 V. Description of the invention (4) Figure 16 is shown in Figure 14 and Figure A perspective view of an electrical socket of 15; Figures 17a and b are schematic diagrams showing a mechanism by which a power cord can be detached from an electrical socket according to the present invention. A comparison table of the main components printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 1 Body 2 Power cord 4 plug 6 Head 8 Cable 10 Plug surface 12 Metal member 14 Aperture 16 Aperture 18 Aperture 20 Recess 22 Recess 24 24 Collar 30 Protrusion 32 Protrusion 34 Pin 36 Pin 38 Pin 40 Socket Surface (Please read the precautions on the back before filling this page) This paper size is applicable. National National Standard (CNS) A4 specification (210X297 mm) -7- 497296 A7 B7 V. Description of the invention (5) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 42 Inner surface 44 Door stop member 44a Conical edge 45 Flange 46 Spring member 47 Door stop mechanism 48 Elastic plate 50 Contact element 50a Engaging surface 53 Base 78 Outer surface 82 Metal plate 84 Metal plate 88 Conductive element 98 Socket 106 Plug 120 Cavity 122 Cavity 130 Protrusion 132 Protrusion 180 Socket 206 Plug 220 Recess 222 Recess (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 specification (210X297 mm) -8- 497296 A7 B7 V. Invention Explanation (6) 224 recess 226 recess 230 protrusion 232 protrusion 234 protrusion 236 protrusion 280 socket (please read the back first (Notes on this page, please fill in this page again) Illustrations for brief explanation The first embodiment of the present invention is shown in Figs. 1-9, 17a and 17b. In particular, Figs. 1-2 and 5-8 show a detachable power cord 2 of an electric appliance according to the present invention. Figures 3-4 and 8 show the socket 98 (or connection portion) arranged on the body 1 of the appliance. Referring to Fig. 1, a part of which is shown, the electric wire 2 includes a plug 6 and a plug 4, the two plugs being connected together by a cable 8. The plug 4 is connected to a power source such as an electric socket, and the plug 6 is connected to a socket 98 of an electric appliance. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Figure 1 shows the plug 4 connected to the power supply. When using any suitable electrical plug, it is best to have a plug for a circuit breaker. In particular, a circuit breaker that can be triggered when it encounters water can increase the safety of use. For this kind of circuit breaker that is sensitive to water, you can use the TOWER 303 series leakage current interrupter (model numbers 3030 1, 30303 and 30304) produced by TOWER Manufacturing Corporation of the United States. Similarly, the plug 6 may be provided with a circuit breaker of a similar form. The plug 6 according to the embodiment of the present invention has three holes 14, 16, 18, and the size of the paper is applicable to the Chinese national standard (匚 呢) 8 4 specifications (210 '/ 297 mm) I ~ 497296 A7 B7 V. Description of the invention (7) 2, f first read the notes on the back and then fill out this page} Figures 1, 2, 5, 6 and 7 The metal members 12 are located above the plug surface 10 of the plug 6. On the other hand, you can also use magnets or iron plates. The metal member 12 can be attached to the magnet. FIG. 5 clearly shows the plug 6, which includes a door stop mechanism 47, which includes a door stop member 44 and a spring member 46. The door stop member 44 is movable in a closed position (as shown in FIG. 5) and Between the open position (as shown in Figure 9). The movement of the shutter member 44 is controlled by the spring member 46 in its vicinity, and the shutter member 44 is biased to the closed position by the spring member 46. Therefore, the opening or closing of the holes 14, 16, 18 is determined by the position of the door member 44. The door member 44 has a * tapered edge 44a. As shown in FIG. 6, the plug 6 has an outer surface 78, and the cable 8 facing the electric wire 2 is tapered. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs As shown in FIG. 6, the plug 6 also includes three conductive elements 88. Returning to Fig. 5, a flexible plate 48 is provided in each conductive member 88, and further includes a contact member 50. The elastic plate 48 is generally "W" shaped and made of a conductive material. The contact element 50 is disposed at one end of the elastic plate 48 and is movable between a first position and a second position. The first position (or outer position) is the position where the plug 6 is disconnected from the socket 98 of the appliance (as shown in FIG. 5), and the second position is the position where the plug 6 is engaged with the socket 98 (as shown in FIG. 9) ). The connecting member 50 is movable between the first (outer) portion and the second (inner) portion 5. The movement of the contact member 50 can be controlled by the elastic plate 48 which biases the contact member 50 toward the first position. Returning to Figs. 3, 4 and 8, the socket 98 shown in Figs. 3 and 4 further includes a flange 45 and a bracket 46. These two parts collectively hold the socket 98 at the position of the appliance body 1. (As the first alternative method, the paper size of this paper applies to China National Standard (CNS) A4 specification (210 × 297 mm) 497296 A7 ___296 B7.) 5. The description of the invention (8) (Please read the notes on the back before filling (This page) During manufacture, the socket 98 can be injection-molded with the appliance body 1. The second alternative is that the socket 98 can be made to releasably engage or fix with the appliance body 1.) The socket 98 of the appliance includes three conductive pins 34, 36, 38 and two metal plates 82, 84 containing magnets (not shown). By using different magnet strengths, the attractive force of the metal plates 82, 84 can be adjusted. The middle pin 36 is longer than the adjacent pins 34,38. The collar 24 is disposed around the socket 98 and defines a socket surface 40. The inner surface 42 of the collar 24 is tapered away from the socket 98 as shown in FIGS. 3 and 4. With particular reference to Fig. 3, it can be seen that the pins 34, 36, 38 are aligned along a substantially straight line and present an asymmetrical arrangement with respect to the socket surface 40 defined by the collar 24 of the socket 98. In particular, it is very clear that the middle pin 36 (and the adjacent pins 34, 38) is located at the "off-center" position (that is, at the center line CC) for the outer surface 40 of the socket 98 Above). In use, the plugs 6 and sockets 98 are engaged by mating the holes 14, 16, 18 and pins 38, 36, printed by the Consumer Cooperatives of the Intellectual Property Bureau, Ministry of Economic Affairs, respectively. Since the middle longer pin 36 with the tapered tail end surface enters the central hole 16 and contacts the shutter member 44, the shutter member 44 is in the direction of the arrow due to its tapered surface 44 a (as shown in FIG. 5). Push away. Since the shutter member 44 is pushed sideways to its second position, the longer and shorter pins 34, 36, 38 can enter the holes 18, 16, 14 respectively. Once the door member 44 is pushed aside, the insertion pins 34, 36, 38 may make contact with the contact member 50 of the conductive member 88, thereby establishing electrical contact. At the same time, the metal plates 82 and 84 of the socket 98 and the metal member 12 are magnetically attracted to each other. Because the plug 6 is pushed by the user and the metal plate 8 2 '8 4 of the electrical outlet 9 8 and the gold paper size of the plug 6 are applicable to the Chinese National Standard (CNS) A4 specification (2 丨 〇 > < 297 (Mm) Γτΰ 497296 A7 B7 V. Description of the invention (9) (Please read the precautions on the back before filling out this page) The magnetic attraction between the components 1 and 2, so the plug 6 can be engaged with the socket 9 8. The contact element 50 can then be moved from the first position to the second position to resist the biasing force of the elastic plate 48, and the elastic plate has been deformed from an extended structure to a compressed structure. Mainly due to magnetic attraction, the plug 6 and the socket 98 can remain engaged. Therefore, it can be understood that when the shutter member 44 is in the closed position, it cannot enter the conductive mechanism 88, but when the shutter member 44 is in the open position, it can enter the conductive mechanism 88. This prevents inadvertent entry into the conductive mechanism 88. As described above, the middle pin 36 is positioned at the "center offset" position with respect to the connection portion 98. Together with the complementary shapes of the plug 6 and the connecting portion 98, the engagement between the plug 6 and the connecting portion 98 can be performed in only one direction. It is particularly emphasized that the plug surface 10 and the socket surface 40 (in appearance) are complementary to each other. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Back to Figure 5, the contact element 50 is made of a fairly inert metal material, such as silver. The engaging surface 50a is defined by each contact element 50, and this surface can be engaged with the pins 34, 36, 38. When the pin enters the dagger (14, 16 or 18), the engaging surface 50a is inclined with respect to the longitudinal axis of the pin (34, 36 or 38). Therefore, when the pins 3 4, 3, 6, 3 8 enter the holes 14, 16, 18, the tapered end surfaces of the pins 3 4, 3, 6, 3 8 engage with the engaging surfaces 50a and rub against each other. This provides some advantages. First, the contact element 50 made of an inert metal material such as silver can reduce its oxidation. Secondly, if some oxidation occurs, when the pins 3, 4, 6, 3, 8 rub the connecting member 50 during the engagement, its engaging surface 44a can promote the elimination of oxidation. During the process of the present invention, different experiments are performed to determine the special paper size required to ensure that the power cord 2 is quickly disengaged when the cable 8 is pulled or accidentally tripped. The paper size is applicable to the China National Standard (CNS) A4 specification (210 X 297 mm) -12- 497296 A7 B7 V. Description of the invention (1C) (Please read the notes on the back before filling this page} Characters (such as the special size of the pin 6 of the plug and the corresponding 98 hole of the socket, etc.) Etc.) These experiments were performed using Electric Water® equipped with the socket of the present invention and a detachable power cord. The net weight of this kettle is 2.5 kg 'and the total weight of the kettle when it is filled with water is 5.3 kg. This weight (2.5 kg) It represents the typical weight of ordinary household appliances. The experimental results have shown that the following factors will promote the operation of the plug 6 and the socket 9 8 chewing and disengaging. 1. The width of the hole (14, 16, 18) 2. The width of the pin ( 34, 36, 38) 3. Pin length (34, 36, 38) 4. Distance between pins (34, 36, 38) 5. Edge (51) of plug member (6) and socket (98) The distance between the base (5 3) of the collar (24) is shown in Figure 9. 6. Inside of the collar (24) The taper angle of the surface (42) is shown in Figure 4. 7. The taper angle of the end surface of the pin (34, 36, 38). 8. The distance between the magnet (82, 84) and the metal member (12) Attraction. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs [Note: (a) Depending on the appearance of the pin, the word "width" can also mean "diameter" here. (B) Refer to Section 6 above. The term "angle" refers to the angle caused by the inner surface (42) of the collar (24) being tilted relative to the longitudinal axis of the collar indicated by "X-X" in Figure 4. (c) Referring to item 7 above, The angle refers to an angle resulting from the inclination of the tapered end surface with respect to the longitudinal axis of the pin (34, 36, or 38).] In particular, the plug member 6 and the corresponding socket 98 of the present invention have been built. Standards applicable. National Standard (CNS) A4 (210X 297 mm) 497296
7 B 五、發明説明（彳彳 (請先閱讀背面之注意事項再填寫本頁) 立了如表1之參數。在實際上，參數的可運用範圍也可完 成想要的結果（亦顯示在表1)。使用表1中參數之電器能 確保假如纜線被拉扯或意外絆到時，其電源線能夠快速地 從它的插座部脫離。 表1 第一, f施例 可用範圍 特色/參數 中間銷 其他銷 中間 銷 其他 銷 1 銷長度（PL)，單位 mm 9 8 5到 13 4到 12 2 銷寬度（PW)，單位 mm 3 3 1.5到 9 1·5到 9 3 孔寬度（AW)，單 位m m 5.5 5 2.5到 9.5 2到9 4 與鄰近銷之距離， 單位mm 11.5 11.5 7到 30 7到 30 5 AW/PW之比率 2 2 1·1到 5 1.1到 5 6 插頭表面邊緣與插 座之間的距離，單 位m m 2.5 至4 > 1 7 軸環錐度，單位（ 度） 10 至少2 8 銷的一端表面之錐 度，單位（度） 45 15 到 75 9 插頭構件（6)與插 座之間的吸引力， 單位kgf 2.5 0·5 到 4 10 PL/PW之比率 3 2.7 1到8 1到8 經濟部智慧財產局員工消費合作社印製 雖然以上所有參數都可使插頭容易從電器的插座98 脫離（和嚙合），但是已經顯示出允許插頭6具有可拆卸性 之兩個重要的必須因素，（i)一是插頭之孔寬度和插座的 -14- 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 497296 A7 ____ B7__ 五、發明説明（^ 銷寬度之比例以及（ii)銷構件的錐形尾端表面。 (請先閲讀背面之注意事項再填寫本頁) 本發明另一項安全特徵爲提供彈性板48。當插頭6 嚙合插座98時，銷34，36，38會將接觸元件50側向推 擠。同時，彈性板48增強並且將接觸元件50的返回偏向 到第一偏向位置。因此，會產生牢固且充分的嚙合而使得 在插座98的銷34，36，38和插頭6的導電元件88之間 能產生電連接。 以下將詳細說明在電源線2和電器的插座98之間嚙 合與脫離。 經濟部智慧財產局員工消費合作社印製 圖17a，b顯示插頭6，其係與電器本體1的插座98 嚙合。如上所述，插頭6維持與插座9 8牢固的嚙合，因 爲在排列於插頭6上的金屬板8 2，8 4與插座9 8的金屬構 件1 2之間具有固定充分的吸引力。實際上，我們已發現 到使插頭6能與插座98完全嚙合，吸引力必須至少 〇.5kgf之強度。在這特別實施例中，吸引力的強度是 2 · 5kgf。不同於習知電源線，本發明的電源線一般不依賴 在孔6和銷34，36，38周圍之間的摩擦力，此摩擦力係 用以將電源線2的插頭6和電器的插座9 8固持在一起。 如表1所示，孔14，16，18的寬度實質上要比銷34，36 ，38的寬度還大。孔14，16，18的周圍可在更進一步製 造成往外面之錐狀以便減少在銷的周圍表面和界定孔14 ，1 6，1 8的外圍之間的接觸。因此，很小的摩擦力會妨 礙插頭6與電器的插座98之間嚙合與脫離。 當插頭4被拉時，拉力（FP)必須大到足以克服吸引力 ^紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) ~ " ~ 497296 A7 B7 五、發明説明（d7 B V. Description of the invention (彳 彳 (Please read the notes on the back before filling this page) The parameters shown in Table 1 are established. In practice, the applicable range of the parameters can also achieve the desired results (also shown in Table 1). The appliance using the parameters in Table 1 can ensure that if the cable is pulled or accidentally tripped, its power cord can be quickly disconnected from its socket part. Middle pin other pin Middle pin other pin 1 Pin length (PL) in mm 9 8 5 to 13 4 to 12 2 Pin width (PW) in mm 3 3 1.5 to 9 1 · 5 to 9 3 Hole width (AW) , Unit mm 5.5 5 2.5 to 9.5 2 to 9 4 distance from adjacent pin, unit mm 11.5 11.5 7 to 30 7 to 30 5 AW / PW ratio 2 2 1 · 1 to 5 1.1 to 5 6 plug surface edge and socket Distance in mm 2.5 to 4 > 1 7 Taper of collar, unit (degrees) 10 At least 2 8 Taper of one end surface of the pin, unit (degrees) 45 15 to 75 9 Plug member (6) and socket Attractive force in kgf 2.5 0 · 5 to 4 10 PL / PW ratio 3 2.7 1 to 8 1 to 8 Ministry of Economic Affairs Printed by the Consumer Property Cooperative of the Intellectual Property Bureau. Although all the above parameters can easily disconnect (and engage) the plug from the socket 98 of the appliance, it has been shown that two important necessary factors allow the plug 6 to be removable, (i) The first is the width of the hole of the plug and the 14th of the socket. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 497296 A7 ____ B7__ 5. Description of the invention (^ The ratio of the pin width and (ii) the pin member Tapered end surface. (Please read the precautions on the back before filling out this page) Another safety feature of the present invention is the provision of an elastic plate 48. When the plug 6 engages the socket 98, the pins 34, 36, 38 will contact the component 50 is pushed sideways. At the same time, the elastic plate 48 is strengthened and biases the return of the contact element 50 to the first biased position. Therefore, a strong and sufficient engagement will be generated to make the pins 34, 36, 38 and the plug 6 in the socket 98 Electrical connection can be made between the conductive elements 88. The engagement and disengagement between the power cord 2 and the electrical outlet 98 of the appliance will be described in detail below. b shows the plug 6, which is engaged with the socket 98 of the appliance body 1. As described above, the plug 6 maintains a firm engagement with the socket 9 8 because the metal plates 8 2, 8 4 and the socket 9 8 are arranged on the plug 6 The metal members 1 and 2 have a sufficiently fixed attractive force. In fact, we have found that to make the plug 6 fully mesh with the socket 98, the attractive force must be at least 0.5 kgf. In this particular embodiment, the strength of the attractive force is 2.5 kgf. Unlike the conventional power cord, the power cord of the present invention generally does not rely on the friction between the hole 6 and the pins 34, 36, 38. This friction is used to connect the plug 6 of the power cord 2 to the electrical outlet 9 8 hold together. As shown in Table 1, the widths of the holes 14, 16, 18 are substantially larger than the widths of the pins 34, 36, and 38. The periphery of the holes 14, 16, 18 can be further tapered outward to reduce contact between the peripheral surface of the pin and the periphery defining the holes 14, 16, 18. Therefore, a small frictional force may hinder the engagement and disengagement between the plug 6 and the socket 98 of the appliance. When the plug 4 is pulled, the pulling force (FP) must be large enough to overcome the attractive force. ^ The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) ~ " ~ 497296 A7 B7 V. Description of the invention (d
Fa(及任何剩餘且很小的摩擦力（F)，通常可以忽略）。依照 拉力FP的方向而定（例如FI，F3，F4或F5，如圖17a和b 所示），需要以不同強度之拉力從電器之插座98將插頭6 予以脫離。例如’當拉力係作用在彈簧力的相反方向上時 ，如圖9所示之F1，從電器插座98脫離插頭所需拉力之 最小値係如下所示。Fa (and any remaining and small friction (F), which can usually be ignored). Depending on the direction of the pulling force FP (for example, FI, F3, F4 or F5, as shown in Figures 17a and b), it is necessary to detach the plug 6 from the electrical socket 98 with a pulling force of different strength. For example, when the pulling force acts in the opposite direction of the spring force, as shown in F1 shown in FIG. 9, the minimum pulling force required to release the plug from the electrical outlet 98 is as follows.
Fp>Fa + Ff (1) 假如拉力係與彈簧力呈90度之方向作用的話，如圖 17a-b中之F2-F5所示，從電器插座98脫離插頭所需拉力 最小値將會比Fa + Ff小，因爲吸引力在其他方向上（F2, F3, F4或F5)的向量分量大致上是較小的。這是因爲插頭6的 側向拉力會在插頭6上施加一扭轉力。連同孔14，1 6，1 8 的錐狀邊緣，由於側向拉力所導致的插頭6脫離將會比在 磁力方向上的拉力需要較少的力量。 以下在表2中所示的實驗結果說明從電器的插座中將 插頭予以脫離所需之力量的關係。本實驗係以2.5kgf的 磁力來作爲吸引力。（本實施例的電源線重量爲〇.5kg。在 本質上，可拆卸式電源線本身的重量不能足以從電器的插 座脫離。電源線的重量必須根據吸引力F a的變化而定。） 本紙張尺度適用中周國家標準（CNS ) Α4規格（210Χ 297公釐） ---ί---Γ----- (請先閱讀背面之注意事項再填寫本頁) 、11 經濟部智慈財產局員工消費合作社印製 -16- 497296 A7 _ B7 五、發明説明（’j 表2 脫離電源線所需之最小拉力（kgf) 拉力 F1 F2 F3 F4 F5 範圍 1.0-4.0 0.2-0.9 0.2-0.9 0.3-1.0 0.3-1.0 (請先閱讀背面之注意事項再填寫本頁) 從表2中可以看出，在F1方向上需要l.Okgf的最小 拉力來將插頭6從電器的插座98脫離。此l.Okgf —般會 比將習知電源線從裝置中脫離所需之力量來得小，但是仍 然不足以將插頭6正確地與插座98嚙合。適當地設計電 源線使得電源線可以輕易從電器脫離，如此可縮小當使用 電器時，被電線絆到之危險。 本發明的另一項特色在於假如液體滴在插座98及/或 插頭6上的話，則此液體將會因爲重力而從電器本體流下 來，由於軸環24的錐狀邊緣42及插頭6的錐狀表面78 。因此，減少了短路的危險。 經濟部智慧財產局員工消費合作社印製 本發明另一項特色在於當插頭6在某方向上與插座 98嚙合時，才會允許電源線2和電器插座98之間的嚙合 。這是因爲銷34, 36, 3 8的排列配置是呈現中心偏移。如 此可以使插頭6與插座98之間的嚙合僅能如其外形之設 計，以便防止銷34, 36, 38與孔徑14, 16, 18的' 錯誤配 合〃，且因此亦能減少短路之危險。而且，由於插頭表面 1 0與插座表面40的特殊互補形狀，所以可以防止其他種 類的電源線插入到裝置中或將電源線插入到其他種類的裝 置中，因此可以進一步增強此.電器在操作時之安全性。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -17- 497296 A7 B7 五、發明説明（y (請先閱讀背面之注意事項再填寫本頁) 在此種連接方式中，會在第一、第二及第三實施例的 電源線2中提供更安全的特性。在第一實施例中，在插頭 表面10上設有兩個凹穴20，22，如圖1與2所示。在插 座表面40上設有兩個對應的突起30，32。在嚙合時，突 起32，30分別容納於凹穴22與20中。同樣地，在第二實 施例中，插座180的突起130，132分別容納於插頭106的 凹穴122與120中，如圖10與11所示。同樣地，在第二 實施例中，插座280的突起236, 230, 234, 232分別容納 於插頭206的凹穴224, 222, 226與220中，如圖13與14 所示。藉由此額外對應的嚙合特色，可以防止同種電源線 插入到不同種類的電器中，如此可進一步增進電器在操作 時之安全。例如，不能將第二實施例的插頭106插入到第 一實施例的插座9 8中。雖然在上述三個實施例中係在插 頭與設置凹穴而在插座上設置對應突起，但是取而代之的 是凹穴與對應突起仍可以分別配置在插座與插頭上。 經濟部智慧財產局員工消費合作社印製 上述三個實施例均說明具有3孔結構的可拆卸式電源 線。每條電源線均設有從對應插座（98, 1 80或280)延伸的 三個銷。此三個銷（34, 36，38，134，136，138 或 23 8, 248， 2 5 0)與對應的孔係對齊於一直線上。然而，本發明不僅可 以應用至a 3孔直線〃結構上，也可以應用至其他替代結 構，例如a 3孔三角形〃結構或、v 2孔〃結構。對於3孔 三角形〃結構，三個孔（及其對應三銷）係以三角形排列配 置。表3顯示出第四實施例的參數及齊參數之可作用範圍 ，這些參數係可用於此'' 3孔三角形〃結構上。表4顯示 -18- 本紙張尺度適用中.國國家標準（CNS ) A4規格（210X297公釐） 497296 A7 B7 " —------ -- 五、發明説明（16) 出第五實施例的參數及齊參數之可作用範圍，這些參數$ 可用於此、、2孔〃結構上。對於2孔結構，插座的兩個銷 最好是具有同樣大小。 經濟部智慧財產局員工消費合作社印製 表3 第四f 【施例 可用範圍 特色/參數 中間銷 其他銷 中間 銷 其他 銷 1 銷長度（PL)，單位 mm 5 4 5到 13 4到 12 2 銷寬度（PW)，單位 mm 3 3 1.5到 9 1.5到 9 3 孔寬度（AW)，單 位 mm 5.5 5 2.5到 9.5 2到9 4 與鄰近銷之距離， 單位mm 11.5 11.5 7到 30 7到 30 5 AW/PW之比率 2 2 1.1到 5 1·1到 5 . 6 插頭表面邊緣與插 座之間的距離，單 位m m 2.5 至少1 7 Γ"車由環錐度，單位（ 度） 10 至少2 8 銷的一端表面之錐 度，單位（度） 45 15 到 75 9 插頭構件（6)與插 座之間的吸引力， 單位kgf 1 0.5 Μ 4 10 PL/PW之比率 3 2.7 1到8 1到8 — 衣-- (請先閲讀背面之注意事項再填寫本頁) J -1 I -·" 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -19- 497296Fp> Fa + Ff (1) If the pulling force acts in the direction of 90 degrees with the spring force, as shown in F2-F5 in Figures 17a-b, the minimum pulling force required to detach the plug from the electrical outlet 98 will be smaller than Fa + Ff is small because the vector component of the attraction in other directions (F2, F3, F4 or F5) is roughly smaller. This is because the lateral pulling force of the plug 6 exerts a twisting force on the plug 6. Together with the tapered edges of the holes 14,16,18, the detachment of the plug 6 due to the lateral pulling force will require less force than the pulling force in the direction of the magnetic force. The experimental results shown in Table 2 below show the relationship of the force required to disconnect the plug from the socket of the appliance. In this experiment, a magnetic force of 2.5 kgf was used as the attraction. (The weight of the power cord in this embodiment is 0.5 kg. In essence, the weight of the detachable power cord itself cannot be enough to detach from the socket of the appliance. The weight of the power cord must be determined by the change in the attractive force Fa.) Paper size is applicable to Mid-week National Standard (CNS) Α4 specification (210 × 297 mm) --- ί --- Γ ----- (Please read the precautions on the back before filling this page), 11 Ministry of Economy Zhici Printed by the Consumer Cooperative of the Property Bureau-16- 497296 A7 _ B7 V. Description of the invention ('j Table 2 Minimum pull force required to disconnect from the power cord (kgf) Pull force F1 F2 F3 F4 F5 Range 1.0-4.0 0.2-0.9 0.2-0.9 0.3-1.0 0.3-1.0 (Please read the precautions on the back before filling this page) As can be seen from Table 2, a minimum pulling force of 1.0 kgf is required in the direction of F1 to disengage the plug 6 from the socket 98 of the appliance. This l.Okgf-generally less than the force required to disconnect the conventional power cord from the device, but still not enough to properly engage the plug 6 with the socket 98. Properly design the power cord so that the power cord can be easily disconnected from the appliance , So you can reduce the electrical wiring when using electrical appliances Another feature of the present invention is that if the liquid drips on the socket 98 and / or the plug 6, the liquid will flow down from the appliance body due to gravity, due to the tapered edge 42 of the collar 24 and The tapered surface 78 of the plug 6. Therefore, the risk of short circuits is reduced. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Another feature of the present invention is that the power is only allowed when the plug 6 is engaged with the socket 98 in a certain direction The engagement between the wire 2 and the electrical socket 98. This is because the arrangement of the pins 34, 36, 38 is center-shifted. This can make the engagement between the plug 6 and the socket 98 only as designed, so that Prevent the misfit of pins 34, 36, 38 and bores 14, 16, 18, and therefore reduce the risk of short circuits. Also, because of the special complementary shapes of plug surface 10 and socket surface 40, other types can be prevented The power cord is inserted into the device or the power cord is plugged into other types of devices, so this can further enhance the safety of electrical appliances during operation. This paper size applies to Chinese national standards (CNS ) A4 specification (210X297 mm) -17- 497296 A7 B7 V. Description of invention (y (Please read the notes on the back before filling this page) In this connection method, it will be in the first, second and third A more secure feature is provided in the power cord 2 of the embodiment. In the first embodiment, two recesses 20, 22 are provided on the plug surface 10, as shown in FIGS. 1 and 2. A socket surface 40 is provided Two corresponding protrusions 30, 32. When engaged, the protrusions 32, 30 are received in the pockets 22 and 20, respectively. Similarly, in the second embodiment, the projections 130, 132 of the socket 180 are received in the recesses 122 and 120 of the plug 106, respectively, as shown in Figs. Similarly, in the second embodiment, the protrusions 236, 230, 234, 232 of the socket 280 are received in the recesses 224, 222, 226, and 220 of the plug 206, respectively, as shown in Figs. 13 and 14. With this additional corresponding meshing feature, the same type of power cord can be prevented from plugging into different types of appliances, which can further enhance the safety of the appliance during operation. For example, the plug 106 of the second embodiment cannot be inserted into the socket 98 of the first embodiment. Although the corresponding protrusions are provided on the plug and the recess in the three embodiments described above, instead, the recesses and corresponding protrusions may be disposed on the socket and the plug, respectively. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. The above three embodiments all describe a detachable power cord with a 3-hole structure. Each power cord is provided with three pins extending from the corresponding socket (98, 180 or 280). The three pins (34, 36, 38, 134, 136, 138 or 23 8, 248, 2 50) are aligned with the corresponding hole system on a straight line. However, the present invention can be applied not only to a 3-hole straight 〃 structure, but also to other alternative structures, such as a 3-hole triangular 〃 structure or a v 2-hole 〃 structure. For a 3-hole triangular 〃 structure, the three holes (and their corresponding three pins) are arranged in a triangular arrangement. Table 3 shows the applicable range of the parameters and homogeneous parameters of the fourth embodiment. These parameters can be used in this '' 3-hole triangular cymbal structure. Table 4 shows -18- this paper size is applicable. National National Standards (CNS) A4 specifications (210X297 mm) 497296 A7 B7 " ———-----V. Description of the invention (16) The fifth implementation The range of the parameters of the example and the homogeneous parameters can be used. These parameters $ can be used in this, 2 hole structure. For a 2-hole structure, the two pins of the socket are preferably the same size. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Table 3 Fourth f [Examples Available Range Features / Parameters Middle Pin Other Pins Middle Pin Other Pins 1 Pin Length (PL) in mm 5 4 5 to 13 4 to 12 2 Pins Width (PW) in mm 3 3 1.5 to 9 1.5 to 9 3 Hole width (AW) in mm 5.5 5 2.5 to 9.5 2 to 9 4 Distance to adjacent pins in mm 11.5 11.5 7 to 30 7 to 30 5 AW / PW ratio 2 2 1.1 to 5 1 · 1 to 5. 6 The distance between the edge of the plug surface and the socket, in mm 2.5 at least 1 7 Γ " Ring taper by car, unit (degrees) 10 at least 2 8 pin Taper on one end surface, unit (degrees) 45 15 to 75 9 Attractive force between plug member (6) and socket, unit kgf 1 0.5 Μ 4 10 PL / PW ratio 3 2.7 1 to 8 1 to 8 — clothing- -(Please read the precautions on the back before filling this page) J -1 I-· " This paper size applies to China National Standard (CNS) A4 (210X297 mm) -19- 497296
A B 五、發明説明（17)表4 特色/參數 第五實施例 可用範圍 1 銷長度（PL)，單位mm 8 4到12 2 銷寬度（PW)，單位mm 3 1. 5 到 9 3 孔寬度（AW)，單位mm 5 2到9 4 與鄰近銷之距離， 單位m m 11.5 7到60 5 AW/PW之比率 2 1·1 到 5 6 插頭表面邊緣與插座之間 的距離，單位mm 2.5 至少1 7 軸環錐度，單位（度） 10 至少2 8 銷的一端表面之錐度，單 位（度） 45 15 到 75 9 插頭構件（6)與插座之間 的吸引力，單位kgf 2.5 0.5 到 4 10 PL/PW之比率 2.7 1到8 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -20-AB 5. Description of the invention (17) Table 4 Features / parameters Fifth embodiment Available range 1 Pin length (PL), unit mm 8 4 to 12 2 Pin width (PW), unit mm 3 1.5 to 9 3 Hole width (AW), unit mm 5 2 to 9 4 distance from neighboring pins, unit mm 11.5 7 to 60 5 AW / PW ratio 2 1 · 1 to 5 6 distance between plug surface edge and socket, unit mm 2.5 at least 1 7 Taper of collar, unit (degrees) 10 At least 2 8 Taper of one end surface of pin, unit (degrees) 45 15 to 75 9 Attractive force between plug member (6) and socket, unit kgf 2.5 0.5 to 4 10 PL / PW ratio 2.7 1 to 8 (Please read the notes on the back before filling out this page) Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is sized to the Chinese National Standard (CNS) A4 (210X297 mm)- 20-