Μ4Ό3824 五、新型說明: 【新型所屬之技術領域】 [0001] 本創作提供了一種電連接器,尤指一種電連接器的接地 結構。 【先前技術】 [0002]Μ4Ό3824 V. New description: [New technical field] [0001] The present invention provides an electrical connector, especially a grounding structure of an electrical connector. [Prior Art] [0002]
目前的電連接器形式有很多種,例如通用序列匯流排 (Universal Serial Bus,簡稱 USB)、RS232 等作為週 邊設備之間的連接介面,以及作為電路橋接用途的電$ 接器’例如軟性印刷電路(Flexible Printed Cij* cuit,簡稱FPC)、板對板連接器(Board To B〇aFd Connector)等◊由於這些連接多是屬於長距離線路連接 或直接裸露於機器之外,因此容易產生靜電累積,當電 連接器與其他電氣產品連結時,可能產生瞬間靜電玫電 (electrostatic discharge,簡稱ESD)事件,而靜電 放電事件產生的瞬間較大電流是導致積體電路損壞的主 要原因β [0003] 現行對於電連接器端的ESD防護方式多採用外部元件來進 行防護,也就是在電連接器的接腳與印刷電路板 (printed circuit board,簡稱PCB)上的連接線路上 加入ESD防護元件,而電連接器本身無法提供ESD防護的 功能。雖然在PCB上設置ESD防護元件可以達到靜電放電 防護效果,然而其設置成本過高,尤其對於多接腳數的 電連接器而言’更需因此付出相當多的元件成本,且Esd 防護元件也會浪費電子產品的佈局空間》 表萆煸號A0101 第3頁/共9頁 Έ403824 [0004] 此外,PCB上所設置的ESD防護元件也有可能影響信號線 路上的電氣特性,尤其是在高頻信號的傳輸上,特別容 易受到線路佈局與其ESD防護元件的影響。 [0005] 綜上所述,確有必要提供一種結構更為簡單小型、製造 方便、且有良好靜電防護效果之電連接器。 【新型内容】 [0006] 本創作之主要目的在於提供一種結構更為簡單小型、製 造方便、且有良好靜電防護效果之電連接器。 [0007] [0008] 為達成前述目的,今辩義義囊_ : 一種電連There are many types of current electrical connectors, such as a Universal Serial Bus (USB), RS232, etc. as a connection interface between peripheral devices, and an electrical connector for circuit bridging purposes, such as a flexible printed circuit. (Flexible Printed Cij* cuit, FPC for short), Board To B〇aFd Connector, etc. Since these connections are mostly long-distance line connections or directly exposed outside the machine, static accumulation is likely to occur. When an electrical connector is connected to other electrical products, an instantaneous electrostatic discharge (ESD) event may occur, and a large current generated by an electrostatic discharge event is a major cause of damage to the integrated circuit. [0003] For the ESD protection of the electrical connector end, external components are used for protection, that is, the ESD protection component is added to the connection line between the pin of the electrical connector and the printed circuit board (PCB), and the electrical connection is made. The device itself does not provide ESD protection. Although the ESD protection component is disposed on the PCB to achieve the electrostatic discharge protection effect, the installation cost is too high, especially for the electrical connector with multiple pins, which requires a considerable amount of component cost, and the Esd protection component also Will waste the layout space of electronic products. Table No. A0101 Page 3 of 9 Έ 403824 [0004] In addition, the ESD protection components provided on the PCB may also affect the electrical characteristics of the signal line, especially in high frequency signals. The transmission is particularly susceptible to line layout and its ESD protection components. [0005] In summary, it is indeed necessary to provide an electrical connector that is simpler and smaller in structure, convenient to manufacture, and has a good electrostatic protection effect. [New Content] [0006] The main purpose of this creation is to provide an electrical connector that is simpler, smaller, more convenient to manufacture, and has a good electrostatic protection effect. [0007] [0008] In order to achieve the aforementioned objectives, today's righteousness _: an electrical connection
接器對接 部、連接 從對接部傳 接器,包括:導電端子, 的對接部、將導電端子固 對接部及固定部的連接部 來的靜電放出的放電部,其中所述放為導電端子沿 垂直對接電連接器插拔方向彎折形成;金屬殼體,設有 接地腳;絕緣本體,用於》ji隐t疲庵Λ子。 t丫 on:: 與先前技術相比,本創作芩器可通過簡單的端子 •v > i · « *- ··- 彎折實現接地,其結構簡單,不g加產品的體積;僅需 衝壓或擠壓即可完成,易於生產製造;且無需添加特殊 組件,降低產品的製造成本。 【實施方式】 [0009] 請參閱第一圖所示,本創作之電連接器100,用於電性連 接對接連接器(未圖示)及電氣元件(未圖示),其包括金 屬殼體1、絕緣本體2、導電端子3。 [0010] 導電端子3收容並固持於絕緣本體2中,導電端子3包括一 表單編號A0101 M403824 個與對接連接器電性導通的對接部31、與電氣元件電性 連接的固定部33、連接對接部31及固定部33的連接部32 。將導電端子3沿垂直於電連接器100插拔方向折彎形成 一個銳角的、曲率較大的放電部34,該銳角的放電部34 的兩個邊沿插拔方向一前一後設置於導電端子3上。在優 選實施例中,該放電部34設置於連接部32上。參考第一 圖,該弯曲可通過衝壓形成,在其他實施例中,可通過 機械擠壓,使該放電部34形成尖銳的尖角,使放電效果 更好。 [0011] 通常電連接器100會設置接地端子,本創作的放電部34可 僅設置於接地端子,也可以設置於所有的導電端子3,每 個導電端子3的放電部34可排成一條直線,或相互錯開。 [0012] 絕緣本體2上對應放電部34開設有鏤空部21,所述放電部 34部分凸伸於該鏤空部21中,並與金屬殼體1之間存在間 隙,即絕緣本體2未在放電部34與金屬殼體1之間形成阻 礙。當攜帶靜電的對接連接器與本創作的電連接器100連 接時,對接連接器的電荷通過導電端子3的對接部31傳向 電氣元件之前會先經過放電部34,如果該靜電的電壓或 電量達到預設值,則在放電部34產生尖端放電將靜電荷 釋放,靜電通過放電部34釋放傳導至金屬殼體1,再通過 金屬殼體1的接地腳11 (容後詳述)傳導至電氣元件的接地 電路,避免了靜電通過導電端子3傳導至積體元件。 [0013] 金屬殼體1遮罩於絕緣本體2,二者共同形成收容對接連 接器的空間。金屬殼體1設有接地腳11以安裝電連接器 100至電氣元件。金屬殼體1與放電部34對應處為平板狀 表單編號A0101 第5頁/共9頁 M403824 [0014] ,可使金屬殼體1所接受的靜電無法通過尖端放電的方式 傳導至導電端子3,僅能通過接地腳11傳導至電氣元件的 接地電路’避免了金屬殼體1的靜電通過導電端子3傳導 至電氣元件的可能,即導電端子3與金屬殼體1之間的靜 電釋放為早向的。 本創作可通過改變放電部34與金屬殼體1的距離,使二者 之間易於產生尖端放電;還可以改變放電部34彎曲的曲 率來改變尖端放電效果。 [0015] 上述實施方式為本創作竣優選實斧巧參,在其他實施例 中,鏤空部21中寸添’抽读—、 碳或氟的氣化妙)連接放電 在較低電場強度下產生尖a connector abutting portion and a connection from the butting portion connector, comprising: a butting portion of the conductive terminal, a discharge portion for discharging the static electricity from the connecting portion of the conductive terminal and the fixing portion, wherein the conductive terminal is placed The vertical butt electrical connector is bent and formed in a direction of insertion and removal; the metal casing is provided with a grounding leg; and the insulating body is used for "tiring". T丫on:: Compared with the prior art, the author can realize grounding through a simple terminal •v > i · « *- ··- bending, which has a simple structure and does not add the volume of the product; It can be completed by stamping or extrusion, and it is easy to manufacture. It does not need to add special components to reduce the manufacturing cost of the product. [Embodiment] [0009] Referring to the first figure, the electrical connector 100 of the present invention is used for electrically connecting a mating connector (not shown) and an electrical component (not shown) including a metal casing. 1. Insulating body 2 and conductive terminal 3. The conductive terminal 3 is received and held in the insulative housing 2, and the conductive terminal 3 includes a form number A0101 M403824, an abutting portion 31 electrically connected to the mating connector, a fixing portion 33 electrically connected to the electrical component, and a connection butt joint. The connecting portion 32 of the portion 31 and the fixing portion 33. The conductive terminal 3 is bent in a direction perpendicular to the insertion and removal direction of the electrical connector 100 to form an acute-angled discharge portion 34 having a sharp angle. The two edges of the discharge portion 34 of the acute angle are disposed one after the other at the conductive terminal. 3 on. In the preferred embodiment, the discharge portion 34 is disposed on the connecting portion 32. Referring to the first figure, the bending can be formed by stamping. In other embodiments, the discharge portion 34 can be formed into a sharp sharp corner by mechanical pressing to make the discharge effect better. [0011] Generally, the electrical connector 100 is provided with a grounding terminal. The discharge portion 34 of the present invention may be disposed only on the grounding terminal, or may be disposed on all the conductive terminals 3, and the discharge portions 34 of each of the conductive terminals 3 may be arranged in a straight line. , or staggered from each other. [0012] The corresponding discharge portion 34 of the insulative housing 2 is provided with a hollow portion 21, and the discharge portion 34 is partially protruded in the hollow portion 21, and there is a gap between the metal housing 1 and the metal body 1 is not discharged. An obstruction is formed between the portion 34 and the metal casing 1. When the electrostatic connector is connected to the electrical connector 100 of the present invention, the charge of the docking connector passes through the discharge portion 34 before passing through the abutting portion 31 of the conductive terminal 3 to the electrical component, if the static voltage or the amount of electricity When the preset value is reached, a tip discharge is generated in the discharge portion 34 to release the static charge, and the static electricity is discharged to the metal casing 1 through the discharge portion 34, and then conducted to the electrical through the grounding leg 11 of the metal casing 1 (detailed later). The grounding circuit of the component prevents static electricity from being conducted to the integrated component through the conductive terminal 3. [0013] The metal casing 1 is shielded from the insulative housing 2, which together form a space for receiving the docking connector. The metal housing 1 is provided with a grounding leg 11 to mount the electrical connector 100 to the electrical component. Corresponding to the discharge portion 34, the metal casing 1 is in the form of a flat form No. A0101, page 5 / page 9 M403824, so that the static electricity received by the metal casing 1 cannot be conducted to the conductive terminal 3 by the tip discharge. The grounding circuit that can only be conducted to the electrical component through the grounding leg 11 avoids the possibility that the static electricity of the metal casing 1 is conducted to the electrical component through the conductive terminal 3, that is, the electrostatic discharge between the conductive terminal 3 and the metal casing 1 is early of. The present creation can change the distance between the discharge portion 34 and the metal casing 1 so that tip discharge is easily generated therebetween; and the curvature of the discharge portion 34 can be changed to change the tip discharge effect. [0015] The above embodiment is a creative 竣 竣 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , tip
的材質(如含 使二者能 [0016] [0017] 本創作的優選實施例中,導電端子3通_壓使其變形進 而形成放電部34,在其他實施例中,以通過衝壓剪 裁導電端子3,進而形成尖teg遨頌 rft ΛΠρ!·*4-·. 本創作的優選實施射,$_設有鏤空·,使放 電部34與金屬殼體1之間相^•向‘設i,在其他實施例中, 也可以將導電端子3的放電部34埋設於絕緣本體2,僅將 放電部34的尖端露出絕緣本體2。 [0018] 本創作採職有料電端子f折通私毅電代替傳統 的專㈣電防g件’其結構簡單’不增加產品的體積 ;且僅需_或擠壓即可完成,易於生產製造;且無需 添加特殊組件,因而不會增加產品的製造成本。 本創作可顧於各種連接ϋ,例如迷你通科列匯流排 第6頁/共9頁 表單編號Α0101 [0019] Μ4Ό3824 (MINI-USB)、高解析度多媒體介面(High-Definition Multimedia Interface,HDMI)連接器、數位視訊介 面(digital visual interface,DVI)連接器、 SCART連接器等’本創作並不限制其應用範圍。 [0〇2〇] 综上所述,本創作確已符合新型專利之要件’爰依法提 出專利申請。惟’以上所揭露者僅為本創作之較佳實施 方式,自不能以此限定本創作之權利範圍。舉凡所屬技 術領域中具有通常知識者爰依本創作之精神所作之等效 修飾或變化’皆應涵蓋於後附之申請專利範圍内。 【圖式簡單說明】 [0021] 第一圖係本創作電連接器優選實施例之剖視圖。 【主要元件符號說明】 [〇〇22] 電連接器:1〇〇 [0023] 金屬殼體[0016] In a preferred embodiment of the present invention, the conductive terminal 3 is deformed to deform to form the discharge portion 34. In other embodiments, the conductive terminal is cut by stamping. 3, further forming a tip teg遨颂rft ΛΠρ!·*4-·. The preferred implementation of the present creation, $_ is provided with a hollow, so that the discharge portion 34 and the metal casing 1 are set to "i" In other embodiments, the discharge portion 34 of the conductive terminal 3 may be embedded in the insulative housing 2, and only the tip end of the discharge portion 34 may be exposed to the insulative housing 2. [0018] The creation of the electrical terminal f Instead of the traditional special (four) electric anti-g pieces, its simple structure does not increase the volume of the product; it can be completed only by _ or extrusion, and it is easy to manufacture; and no special components need to be added, so the manufacturing cost of the product is not increased. This creation can take care of various ports, such as mini-Tokile bus page 6/9 page form number Α0101 [0019] Μ4Ό3824 (MINI-USB), High-Definition Multimedia Interface (HDMI) Connector, digital video interface (digital vi Sual interface, DVI) connector, SCART connector, etc. 'This creation does not limit its scope of application. [0〇2〇] In summary, this creation has indeed met the requirements of the new patent '爰 patent application. 'The above disclosure is only the preferred embodiment of this creation, and it is not possible to limit the scope of the creation of this creation. Any equivalent modification or change made by the general knowledge in the technical field according to the spirit of this creation' BRIEF DESCRIPTION OF THE DRAWINGS [0021] The first figure is a cross-sectional view of a preferred embodiment of the present invention. [Main component symbol description] [〇〇22] Electrical connector: 1〇〇[0023] Metal case
[0024] 接地腳:11 [0025] 絕緣本體:2 [0026] 鏤空部:21 [0027] 導電端子:3 [0028] 對接部:31 [0029] 連接部:32 [0030] 固定部:3 3 [0031] 放電部:34 表單編號A0101 第7頁/共9頁[0024] Grounding foot: 11 [0025] Insulating body: 2 [0026] Hollowing part: 21 [0027] Conductive terminal: 3 [0028] Docking part: 31 [0029] Connecting part: 32 [0030] Fixing part: 3 3 [0031] Discharge section: 34 Form No. A0101 Page 7 of 9