M436981 五、新型說明: 【新型所屬之技術領域】 本創作涉及一種電源插頭的結構。 【先前技術】 -般所生⑽電驗《為细絕雜的安全鮮,均需通過漏電 起痕試驗。喊漏電域試驗_試條件規松各_訂㈣安全規範 標準如正⑽U2、UL 746A、瞻42〇7、⑽㈣,astmd36賴M436981 V. New description: [New technical field] This creation relates to the structure of a power plug. [Prior Art] - The general (10) electric test "for the fine and clean safety, all need to pass the leakage test. Shouting leakage area test _ test conditions regulations loose _ order (four) safety norms standards such as positive (10) U2, UL 746A, Zhan 42〇7, (10) (four), astmd36 Lai
等標準狀的模擬仿真試驗。漏電起痕試驗是在固體絕緣材料表面上, 在規定尺寸(2麵X 5mm )__之間,施㈣-電壓並定時(3〇s)定 高度(35mm)滴下狀液滴體積的導電液離1%nh4cl),用以評價固 體絕緣材料表©在電場和潮濕或污染介質聯合伽下的顧電性能,測 定其相比電痕化指數(CT1)和耐電痕化指數(ΡΤ1)。 為使電源供應器產品有效通過漏電起痕試驗,目前一般的作法都是 在導電插腳的底緣套上絕緣環60(請參閱w 6),該絕緣環60可以由另外 的部件在組裝時套設於導電插腳底緣來形成,但如此的作法將會增加額 外的成本,並且增加組裝工時。另一種作法是以射出包覆成型的方式達 成’但此方法需要嚴格的控制射出成型的品質,否則容易造成射出包覆 成型時溢料而造成良率不佳的問題。 【新型内容】 本創作主要目的在實現一種藉由插頭結構本身設計來解決為通過 漏電起痕試驗所需克服的問題。 本創作的插頭結構包括球形表面,其中該球形表面為克服液體的表 3 M436981 面張力而設置為綺曲面,使落下於該插賴構的液體可以順著該球 形表面而流下、多數個導電插腳、第—側壁、第二側壁、第一凸緣以 及第二凸緣’其巾該第—側壁與該第二健分職置於該多數個導電 插腳兩側。該球形表面上設罝有多數個導電插腳,該球形表面的頂緣 則設置於該多數個導電插腳之間。該多數個導電插腳底部分別具有一 凸緣,該凸緣的-側為圓弧狀。第—側壁以及第二峨相對設置於球 形表面的兩侧。 上述球絲面主要功能是作為順水面,使落下的液體可以順勢流下 而不會停留在該多數個導電插腳之間’造成該些導電插腳之間的絕緣 不良。 【實施方式】 本創作將以改變產品本身結構的設計來解決測試條件所要解決漏 電起痕試驗所需克服的問題,以下茲將舉例並配合圖式詳予說明。 如圖la、lb、lc及Id所示為本創作插頭結構1〇的具體實施例。 該插頭結構10包括球形表面12,其中該球形表面12為克服液體的表 面張力而設置為光滑曲面,使落下於該插稱構的液體可以順著該球 形表面I2而流下、多數個導電插腳Η、第一側壁162、第二側壁164、 第一凸緣182以及第二凸緣184,其中該第一側壁162與該第二側壁 164分別相對設置於該球形表面12的兩側。 圖lb、1c分別為本創作具體實施的側視圖及前視圖,該球形表面 12的頂緣124設罝於該多數個導電插腳14之間。 圖Id為本創作具體實施例的俯視圖’該多數個導電插腳14底部分 4 M436981 1,、有凸緣182 184 ’該些凸緣182、184的一側為圓弧狀其作用 是為了可使液體可順勢流下耐會聚積於導電插腳Μ的邊緣。該第一 侧壁162以及第二侧壁164分別相對設置於球形表面a的兩侧。 述該球形表面I2主要雜是作絲水面,使落下驗體可以順 勢流下而不會停留在齡數辦電插腳M之_造成導電插腳Μ之 間的絕緣不良。 如圖2a此及2c所示為本創作的另一插頭結構2〇的具體實施例。 • 該插頭結構20包括一曲面22、多數個導電插腳24、第-側壁262、第 二側壁264、第-凸緣282以及第二凸緣284,其中該第一侧壁放與 該第二側壁264分別相對設置於該曲面22的兩側。 圖2b、2c分別為本創作具體實施的側視圖及俯視圖,該曲面 設罝有多數個導電_24,該曲面22的頂緣224設置於該多數個導電 插腳24之間。該曲面22以頂緣224為中心,沿著與第一側壁262及 第-側壁264平行的方向分別向下彎曲形成第一弧面225及第二弧面 鲁 226。該多數個導電插腳24底部分別具有第一凸緣282及第二凸緣 284 ’該第一凸緣282及第二凸緣284的一側為圓弧狀。 如圖3a及3b所示為本創作的另—插頭結構3〇的具體實施例的立 體圖及前視圖。該插頭結構30包括一曲面32、多數個導電插腳34、 第一側壁362 '第二側壁364、第一凸緣382以及第二凸緣384,其中 該第一側壁362與第二側壁364分別相對設置於該曲面32的兩側。該 曲面32上設罝有多數個導電插腳%,該曲面32的頂緣324設置於該 多數個導電插腳34之間。該弧型表面32以頂緣324為中心,分別朝 5 向第-側壁362及第二側壁364向下彎曲形成第一弧面325及第二弧 面326。該多數個導電插腳34底部分別具有382及該第一凸緣如 及第二凸緣384的一側為圓弧狀。 如圖4a、4b及4c所示為本創作的另一插頭結構的具體實施例。該 插頭結構包括-本體4G,該本體4G具有—上表面42,其中該上表面 42具有第-斜面425及第二斜面426、多數個導電插腳44、第一側壁 462及第二側壁464 ’其中該第-側壁462設置於該本體4〇的一側, 該第二側壁464設置於該本體4〇的另一側。該第一斜面425之一邊與 該第二斜® 426之-邊相交形成頂邊,並且該第一斜面425與該第二 斜面426之另一邊分別朝不同於該第一側壁462及該第二側壁464的 兩側邊傾斜。該多數個導電插腳44底部分別設罝第—凸緣招2以及第 二凸緣484。該第-凸緣482以及第二凸緣484的一側為圓弧狀。 如圖5a及5b所示為本創作的另一插頭結構5〇的具體實施例的立 體圖及前視圖。該插頭結構包括一本體5〇,該本體5〇具有一上表面 52,其中該上表面52具有第一斜面525及第二斜面526、多數個導電 插腳54、第-側壁562及第二側壁564 ’其中該第一側壁562設置於 該本體50的一側,該第二側壁564設置於該本體5〇的另一側。該第 一斜面525與該第一侧壁夾角小於9〇度,該第二斜面526與該第二側 壁564夾角小於90度。該多數個導電插腳54底部分別設罝第一凸緣 582以及第二凸緣584。該第一凸緣582以及第二凸緣584力一側為圓 弧狀。 M436981 【圖式簡單說明】 圖la為本創作插頭結構的立體圖 圖lb為本創作插頭結構的側視圖 圖lc為本創作插頭結構的前視圖 圖Id為本創作插頭結構的俯視圖 圖2a為本創作實施例的插頭結構的立體圖 圖2b為本創作實施例的插頭結構的側視圖 圖2c為本創作實施例的插頭結構的俯視圖 圖3a為本創作另一實施例的插頭結構的立體圖 圖3b為本創作另一實施例的插頭結構的前視圖 圖4a為本創作另一實施例的插頭結構的立體圖 圖4b為本創作另一實施例的插頭結構的側視圖 圖4c為本創作另一實施例的插頭結構的俯視圖 圖5a為本創作另一實施例的插頭結構的立體圖 圖5b為本創作另一實施例的插頭結構的前視圖 7 M436981 【主要元件符號說明】 插頭結構 10、20、30 本體 40、50 球形表面 12 曲面 22'32 導電插腳 14、24'34、44、54 第一側壁 162、262、362、462、562 第二側壁 164、264、364、464、564 頂緣 124、224、324 第一弧面 225、325 第二弧面 226、326 第一凸緣 182、282、382、482、582 第二凸緣 184、284、384、484、584 上表面 42、52 第一斜面 425 ' 525 第二斜面 426、526 8Standard simulation test. The leakage tracking test is a conductive liquid with a drop volume of a specified volume (2 faces x 5 mm ) __ between the specified size (2 faces X 5 mm ) __, and the timing (3 〇 s) is set at a height (35 mm). From 1% nh4cl), used to evaluate the electrical properties of solid insulation materials in the combined electric field and wet or contaminated medium, measured its electrical tracking index (CT1) and electrical tracking index (ΡΤ1). In order to effectively pass the power supply product through the tracking test, it is common practice to place an insulating ring 60 on the bottom edge of the conductive pin (see w 6), which can be assembled by another component during assembly. It is formed on the bottom edge of the conductive pin, but this will add additional cost and increase assembly man-hours. Another method is to achieve by injection molding. However, this method requires strict control of the quality of injection molding, otherwise it may easily cause a problem of poor yield due to flashing during injection molding. [New content] The main purpose of this creation is to realize a problem that must be overcome by the design of the plug structure itself to overcome the tracking test by electric leakage. The plug structure of the present invention comprises a spherical surface, wherein the spherical surface is provided as a curved surface for overcoming the surface tension of the surface of the liquid M363981, so that the liquid falling on the inserted structure can flow down the spherical surface, and a plurality of conductive pins The first side wall, the second side wall, the first flange and the second flange are disposed on the two sides of the plurality of conductive pins. The spherical surface is provided with a plurality of conductive pins, and a top edge of the spherical surface is disposed between the plurality of conductive pins. The bottoms of the plurality of conductive pins each have a flange, and the side of the flange is arcuate. The first side wall and the second side are disposed opposite to each other on the spherical surface. The main function of the above-mentioned filament surface is as a water-repellent surface, so that the falling liquid can flow down without staying between the plurality of conductive pins, causing poor insulation between the conductive pins. [Embodiment] This creation will solve the problem that the test conditions need to overcome to overcome the test conditions to solve the problem of leakage tracking test. The following examples will be explained in detail with reference to the drawings. A specific embodiment of the inventive plug structure 1A is shown in FIGS. la, lb, lc, and Id. The plug structure 10 includes a spherical surface 12, wherein the spherical surface 12 is provided as a smooth curved surface against the surface tension of the liquid, so that liquid falling down the insert can flow down the spherical surface I2, and a plurality of conductive pins The first sidewall 162, the second sidewall 164, the first flange 182, and the second flange 184 are disposed on opposite sides of the spherical surface 12, respectively. Lb, 1c are side and front views, respectively, of a particular implementation of the present invention, with a top edge 124 of the spherical surface 12 disposed between the plurality of conductive pins 14. Figure Id is a plan view of a specific embodiment of the present invention. The bottom portion 4 M436981 1 of the plurality of conductive pins 14 has a flange 182 184. One side of the flanges 182, 184 has an arc shape for the purpose of The liquid can flow down and accumulate on the edge of the conductive pin. The first side wall 162 and the second side wall 164 are oppositely disposed on opposite sides of the spherical surface a, respectively. It is described that the spherical surface I2 is mainly used as a silk surface, so that the falling test body can flow down smoothly without staying in the electrical power pin M of the age to cause poor insulation between the conductive pins. A specific embodiment of another plug structure 2A of the present invention is shown in Figures 2a and 2c. The plug structure 20 includes a curved surface 22, a plurality of conductive pins 24, a first side wall 262, a second side wall 264, a first flange 282, and a second flange 284, wherein the first side wall is placed with the second side wall 264 are respectively disposed opposite to both sides of the curved surface 22. 2b and 2c are respectively a side view and a plan view of a specific implementation of the present invention. The curved surface is provided with a plurality of conductive electrodes 24, and a top edge 224 of the curved surface 22 is disposed between the plurality of conductive pins 24. The curved surface 22 is bent downward along the top edge 224 to form a first curved surface 225 and a second curved surface 226, respectively, in a direction parallel to the first side wall 262 and the first side wall 264. The bottom of each of the plurality of conductive pins 24 has a first flange 282 and a second flange 284. One side of the first flange 282 and the second flange 284 has an arc shape. 3A and 3b are a perspective view and a front view of a specific embodiment of the other-plug structure 3A of the present invention. The plug structure 30 includes a curved surface 32, a plurality of conductive pins 34, a first sidewall 362', a second sidewall 364, a first flange 382, and a second flange 384, wherein the first sidewall 362 and the second sidewall 364 are respectively opposite It is disposed on both sides of the curved surface 32. The curved surface 32 is provided with a plurality of conductive pins %, and a top edge 324 of the curved surface 32 is disposed between the plurality of conductive pins 34. The curved surface 32 is centered on the top edge 324 and is bent downward toward the fifth side wall 362 and the second side wall 364 to form a first curved surface 325 and a second curved surface 326, respectively. The bottom of each of the plurality of conductive pins 34 has a 382 and a side of the first flange and the second flange 384 has an arc shape. A specific embodiment of another plug structure of the present invention is shown in Figures 4a, 4b and 4c. The plug structure includes a body 4G having an upper surface 42 having a first bevel 425 and a second bevel 426, a plurality of conductive pins 44, a first sidewall 462 and a second sidewall 464' The first sidewall 462 is disposed on one side of the body 4 , and the second sidewall 464 is disposed on the other side of the body 4 . One side of the first slope 425 intersects with the edge of the second slope 426 to form a top edge, and the other side of the first slope 425 and the second slope 426 are different from the first sidewall 462 and the second Both sides of the side wall 464 are inclined. The bottoms of the plurality of conductive pins 44 are respectively provided with a first flange member 2 and a second flange portion 484. One side of the first flange 482 and the second flange 484 has an arc shape. A perspective view and a front view of a specific embodiment of another plug structure 5A of the present invention are shown in Figs. 5a and 5b. The plug structure includes a body 5 having an upper surface 52, wherein the upper surface 52 has a first slope 525 and a second slope 526, a plurality of conductive pins 54, a sidewall 562 and a second sidewall 564. The first side wall 562 is disposed on one side of the body 50, and the second side wall 564 is disposed on the other side of the body 5'. The first slope 525 has an angle of less than 9 degrees with the first side wall, and the second slope 526 has an angle of less than 90 degrees with the second side wall 564. The bottom of the plurality of conductive pins 54 are respectively provided with a first flange 582 and a second flange 584. The first flange 582 and the second flange 584 have a circular arc shape on one side. M436981 [Simple diagram of the diagram] Figure la is a perspective view of the structure of the plug structure. Figure lb is a side view of the structure of the plug. The front view of the structure of the plug is the top view of the structure of the plug. 2b is a side view of the plug structure of the present embodiment. FIG. 2c is a top view of the plug structure of the present embodiment. FIG. 3a is a perspective view of a plug structure according to another embodiment of the present invention. FIG. 4a is a perspective view of a plug structure of another embodiment of the present invention. FIG. 4b is a side view of a plug structure according to another embodiment of the present invention. FIG. 4c is another embodiment of the present invention. FIG. 5b is a perspective view of a plug structure according to another embodiment of the present invention. FIG. 5b is a front view of a plug structure according to another embodiment of the present invention. M436981 [Explanation of main components] Plug structure 10, 20, 30 Body 40 50 spherical surface 12 curved surface 22'32 conductive pins 14, 24'34, 44, 54 first side walls 162, 262, 362, 462, 562 second side walls 164, 264 364, 464, 564 top edge 124, 224, 324 first curved surface 225, 325 second curved surface 226, 326 first flange 182, 282, 382, 482, 582 second flange 184, 284, 384, 484 584 upper surface 42, 52 first slope 425 ' 525 second slope 426, 526 8