TWI294203B - Contactor for electric connectors - Google Patents

Contactor for electric connectors Download PDF

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Publication number
TWI294203B
TWI294203B TW094129873A TW94129873A TWI294203B TW I294203 B TWI294203 B TW I294203B TW 094129873 A TW094129873 A TW 094129873A TW 94129873 A TW94129873 A TW 94129873A TW I294203 B TWI294203 B TW I294203B
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TW
Taiwan
Prior art keywords
contact
pin
electrical connector
pressurizing
connector
Prior art date
Application number
TW094129873A
Other languages
Chinese (zh)
Inventor
Young Baik Ro
Original Assignee
Uju Electronics Co Ltd
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Publication date
Application filed by Uju Electronics Co Ltd filed Critical Uju Electronics Co Ltd
Application granted granted Critical
Publication of TWI294203B publication Critical patent/TWI294203B/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/04Pins or blades for co-operation with sockets
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00Electrical connectors
    • Y10S439/93Coupling part wherein contact is comprised of a wire or brush

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  • Coupling Device And Connection With Printed Circuit (AREA)

Description

1294203 九、發明說明: 【發明所屬 發明領域 «良插人至電性連接器内部的接腳的形狀,使接觸性能 與安定性提升之電性連接器用接腳。1294203 IX. Description of the invention: [Invention field] The shape of the pin that is inserted into the electrical connector, and the pin for the electrical connector that improves the contact performance and stability.

本發明係㈣於—種使詩LCD顯㈣或筆記型電 腦、行動電話等之電性連接器,更詳而言之,係有關於一 【前^^軒j 發明背景 10 —般而言’為了由一方朝另一方傳達電磁性的訊號係 使用電性連接器,藉著將插頭連接器插入插座連接器的内 側’可使插座連接器内的加壓接腳與插頭連接器内的接腳 相互接觸。 兹以第1圖至第4圖如下所述地說明該加壓接腳與接腳 15 的接觸。 第1圖係顯示一般的電性連接器之立體圖,顯示插頭連 接器100結合於插座連接器勘之狀態。參照第頂,於插頭 連接器100的㈣具備有與電線120連結的接腳11〇(第2圖) 。該等接腳110相互並排。於插座連接器200的内部具備有 20加壓接腳210(第3圖)。該等加壓接腳210以偏向任一側、即 接腳側的方向幫折的形狀並排著。插頭連接器100藉著將其 位於岫端部的插入部130插入至插座連接器2〇〇的内側,即 可使位於插入部130的接腳11〇與插座連接器2⑻内的加壓 接腳210相接觸。加壓接腳210因為被形成朝接腳11〇側的方 5 1294203 向彎折狀,故會朝接腳110的方向施加力量。 • 第2圖係顯示過去的電性連接器用接腳之立體圖。參照 第2圖,接腳11〇位於插頭連接器1〇〇的内部,於前端部延伸 設置有用以與加壓接腳210接觸的平板材狀的接觸部112, 5於後端部則設置有截面略1;字狀的上方開放且由兩側包圍 預定高度的翼狀的連結部114。 連結部114係電線120的端部所連結的部份。電線12〇的 鲁 端部的金屬線部份被固定於連結部i i 4的内側,其外側部則 藉著縮小連結部114的外側翼部份而被支持並固定。被設置 1〇於下側的卡止突起116係被卡止於言文置於插頭連接器1〇〇的 卡止片140,用以防止接腳110的脫離。 第3圖係顯示經結合使用過去的接腳之電性連接器之 狀態之截面圖。參照第3圖,插頭連接器1〇〇藉著被插入至 插座連接器200,其接腳110的接觸部112與插座連接器2〇〇 15的加壓接腳210的加壓接觸部212相接觸。此時,因為接觸 • 部112係平板狀,加壓接觸部212則具有薄的截面長方形的 形狀,故理論上,接觸部112與加壓接觸部212係成線接觸 或面接觸。但是,於尺寸“随内外的微細構造及形狀的 接腳110時,有因製造時的精度不良、址裝及結合時的扭力 20或加壓力而無法密接的接觸之情形。此時,接腳100不是線 接觸或面接觸,而是以一個接點進行點接觸。即,如第4圖 所示,產生加壓接觸部212相對於接觸部112以一處a接觸, 於另一處B則不接觸地遠離之情形。結果,因為接觸部ιΐ2 與加壓接觸部212僅以-處接觸,故有不易實現安定的接 6 1294203 觸,電阻變得非常高之問題。 r韻^明内容】 發明欲解決之問題 因此,本發明係鐘於上述問題而完成者,丨目的係提 供-種改良接腳的形狀,使賴性能及安定性提升,且使 電阻減少之電性連接器用接腳。 解決問題之方法The invention is based on (4) an electrical connector for making a poem LCD display (4) or a notebook computer, a mobile phone, etc., more specifically, relating to a [previous ^^轩j invention background 10] In order to transmit electromagnetic signals from one party to the other, an electrical connector is used, and by inserting the plug connector into the inside of the socket connector, the pin in the socket connector and the pin in the plug connector can be used. Contact each other. The contact of the pressurizing pin with the pin 15 will be described with reference to Figs. 1 to 4 as follows. Figure 1 is a perspective view showing a general electrical connector showing the state in which the plug connector 100 is coupled to the receptacle connector. Referring to the top, the fourth connector of the plug connector 100 is provided with a pin 11 (Fig. 2) connected to the electric wire 120. The pins 110 are side by side with each other. A pressurizing pin 210 (Fig. 3) is provided inside the receptacle connector 200. The pressurizing pins 210 are arranged side by side in a shape that is folded toward either side, that is, in the direction of the pin side. The plug connector 100 can be inserted into the socket connector 2〇〇 by inserting the insertion portion 130 at the end of the socket, so that the pin 11 located in the insertion portion 130 and the pressure pin in the socket connector 2 (8) can be made. 210 contacts. Since the pressurizing pin 210 is bent toward the side 5 1294203 which is formed on the side of the pin 11, the force is applied in the direction of the pin 110. • Figure 2 is a perspective view showing the pins of the past electrical connectors. Referring to Fig. 2, the pin 11 is located inside the plug connector 1A, and a flat-plate-shaped contact portion 112 for contacting the pressurizing pin 210 is extended at the front end portion, and 5 is provided at the rear end portion. The cross section is slightly 1; a wing-shaped connecting portion 114 that is open at the upper side and has a predetermined height surrounded by both sides. The connecting portion 114 is a portion where the end portion of the electric wire 120 is connected. The wire portion of the end portion of the wire 12A is fixed to the inside of the connecting portion i i 4 , and the outer portion thereof is supported and fixed by narrowing the outer wing portion of the connecting portion 114. The locking projection 116, which is disposed on the lower side, is locked to the locking piece 140 which is placed in the plug connector 1A to prevent the pin 110 from coming off. Fig. 3 is a cross-sectional view showing the state of the electrical connector in combination with the past pins. Referring to Fig. 3, the plug connector 1 is inserted into the receptacle connector 200, and the contact portion 112 of the pin 110 is connected to the pressurizing contact portion 212 of the pressurizing pin 210 of the receptacle connector 2? contact. At this time, since the contact portion 112 is flat, the press contact portion 212 has a thin rectangular cross section, and therefore, the contact portion 112 is theoretically in line contact or surface contact with the press contact portion 212. However, in the case of the pin 110 having the fine structure and shape of the inside and the outside, there is a case where the precision is poor at the time of manufacture, and the contact force and the pressure at the time of joining and joining are not close to each other. 100 is not a line contact or a face contact, but is a point contact with one contact. That is, as shown in Fig. 4, the pressurizing contact portion 212 is formed to be in contact with the contact portion 112 at one point a, and at the other portion B As a result, since the contact portion ι2 and the pressurizing contact portion 212 are only in contact with each other, there is a problem in that it is difficult to achieve stable connection and the resistance is extremely high. DISCLOSURE OF THE INVENTION PROBLEMS TO BE SOLVED BY THE INVENTION Therefore, the present invention has been accomplished in view of the above problems, and an object of the present invention is to provide a pin for an electrical connector in which the shape of the pin is improved, the performance and stability are improved, and the electric resistance is reduced. Ways to solve the problem

、為了解決上述問題,依本發明之_觀點係提供一種電 ^連接H用接腳,該電性連接賴接腳係設置於電性連接 10 :者’其特徵在於··前述接腳包含有用以與其他電性連接 器的接腳相接觸地延伸設置之接觸部及設置於前述接觸部 的相反側,用以連結接觸由外部被拉入的電線之連結部。 又,前述接觸部係平板材形狀。 15接述接觸部的—側的用以與前述其他電性連接器的 接腳相接觸的部份設置有接觸溝。 前述接觸溝的兩側面包含有朝前述接 傾斜之傾斜面。 央向下 前述接觸溝係截面V字形。 2〇 ㈣接觸溝被設置成其中央側朝下方具有-定深产。In order to solve the above problems, according to the present invention, there is provided a pin for electrical connection H, which is provided in the electrical connection 10: the feature is that the aforementioned pin includes useful A contact portion extending in contact with the pin of the other electrical connector and a side opposite to the contact portion are provided to connect the connection portion of the electric wire drawn by the outside. Further, the contact portion is in the shape of a flat plate. The portion on the side of the contact portion for contacting the pins of the other electrical connectors described above is provided with a contact groove. The bread on both sides of the aforementioned contact groove has an inclined surface which is inclined toward the foregoing. The lower side of the contact groove is V-shaped in cross section. 2 〇 (4) The contact groove is set such that its central side faces downwards with a fixed depth.

發明效果 X ,4:!藉著使加壓接觸部固定於設置於接腳的接觸溝 ,、有可貫現安定的接觸之效果。 ^加腳以雙重接點方式於多處相接觸, 曰加接觸面積’具有減少_之效果。 7 1294203 具有防止結合 二除=藉著經由接觸溝卡合接腳, 圖式簡單說明 第1圖係顯禾—上 :又0電性連接器之立體圖。 第2圖係顯示 α 卜 °的笔性連接器用接腳之立f ΡΙ 第3圖係顯示經卩之立體圖。 狀態之截面圖。、、”使用過去的接腳之電性連接器之 第圖係‘,、、貝不過去的接腳之接觸狀態之圖。 10 =系顯示本發明之電性連接器用接腳之立體圖。 :顯示本發明之電性連接器用接心 之狀:=::::經結合❹本發明之接腳之電性連接器 弟8圖係顯示本發明之接腳之接觸狀態之圖。 C實施冷式】 15較佳實施例之詳細說明 魯 乂下 φ茶照所示圖示,-面以本發明之較佳實施 例更詳細地說明本發明之構造。 第5圖係顯示本發明之電性連接器用接腳之立體圖,第 6圖係顯示本發明之電性連接器用接腳之截面圖。參照第^ °圖,本發明之接腳10係位於插頭連接器100的内部,與過 去的接腳相同地,於前端部延伸設置有平板材形狀的用以 與加壓接腳210接觸的接觸部12,於後端部則設置有截面 略U字狀的上方開放且由兩側包圍預定高度的翼狀的連結 部14〇 1294203 於接觸部12的一側、即與加壓接腳21〇的加壓接觸部 212接觸的面設有接觸溝13。接觸溝13如第6圖所示,宜呈 截面V子形地對稱地包含有2個斜面。視情況而定,具有半 圓形或圓弧形的對稱的截面形狀亦可。即,以接觸溝13的 5中央為中心地於兩側形成傾斜面。傾斜面的角度可依照加 壓接觸部212的形狀、尺寸、位置及間隔而調整,俾使與加 壓接觸部212更密接地接觸。即,因為傾斜面的斜度過小時 ,加壓接觸部212不易以2個以上的地方接觸,傾斜面的斜 度過大時,有加壓接觸部212不易插入接觸溝13内之情形, 10故可依知加壓接觸部212的尺寸及形狀適當地調整斜度及 尺寸。 弟7圖係顯示經結合使用本發明之接腳之電性連接器 之狀態之截面圖。參照第7圖,插頭連接器1〇〇藉著被插入 至插座連接器200,其接腳10的接觸部12與插座連接器2〇〇 15的加壓接腳210的加壓接觸部212相接觸。具體而言,加壓 接腳210的加壓接觸部212與設置於接觸部12的接觸溝13接 觸。此時,如第8圖所示,即使加壓接腳21〇傾斜或扭轉, 加壓接觸部212亦以2處(C、D)與接觸溝13接觸。又,因為 接觸溝13由兩側包圍支持加壓接觸部212,故可使加壓接觸 2〇 部212的位置更安定。 因此,本發明之具有接觸溝13之接腳10可實現與加壓 接腳210以雙重接點方式安定的接觸,因為設置較多的接 點,故因接觸面積增加,具有電阻減少的特性。又,因為 成為加壓接觸部212朝接觸溝13的方向被推入卡合的形 9 1294203 狀,故要讓加壓接觸部212由凹狀的接觸溝13脫離需要一定 、上的力里。藉此,由於增大插頭連接器與插座連接器的 結合性,故具有減少自動脫離或插拔的現象之特性。 【圖式簡單說明】 第1圖係顯示一般的電性連接器之立體圖。 第2圖係顯示過去的電性連接器用接腳之立體圖。 第3圖係顯示經結合使用過去的接腳之電性 狀態之截面圖。 第4圖係顯示過去的接腳之接觸狀態之圖。 第5圖係顯示本發明之電性連接器用接腳之立體圖。 第6圖係顯示本發明之電性連接器用接腳之截面圖。 第7圖係顯示經結合使用本發明之接腳之電性連接器 之狀恶之截面圖。 第8圖係顯示本發明之接腳之接觸狀態之圖。 15 【主要元件符號說明】 10···接腳 116···卡止突起 12…接觸部 120···電線 13…接觸溝 130.··插入部 14···連結部 140·.·卡止片 16…卡止突起 200···插座連接器 100··.插頭連接器 210···加壓接腳 110···接腳 212…加壓接觸部 112…接觸部 114···連結部Advantageous Effects of Invention X, 4: By fixing the pressurizing contact portion to the contact groove provided in the pin, there is an effect of achieving a stable contact. ^The foot is contacted at multiple places in a double contact manner, and the contact area 'has reduced _ effect. 7 1294203 has the prevention of the combination of the two divisions = by the contact groove through the contact groove, the simple description of the figure Figure 1 shows the Wo-up: a perspective view of the 0 electrical connector. Fig. 2 is a perspective view showing the position of the pin for the pen connector of α. A cross-sectional view of the state. , "The diagram of the electrical connector of the past pin", and the contact state of the pin which is not past. 10 = A perspective view showing the pin of the electrical connector of the present invention. The connector for the electrical connector of the present invention is shown: =:::: The electrical connector of the pin of the present invention is shown in the figure showing the contact state of the pin of the present invention. 15 is a detailed description of the preferred embodiment of the present invention, and the structure of the present invention will be described in more detail with reference to preferred embodiments of the present invention. Fig. 5 shows the electrical properties of the present invention. A perspective view of a connector pin, and a cross-sectional view showing a pin for an electrical connector of the present invention. Referring to the figure, the pin 10 of the present invention is located inside the plug connector 100, and is connected to the past. Similarly, the contact portion 12 of the flat plate shape for contacting the pressurizing pin 210 is extended at the front end portion, and the rear end portion is provided with a slightly U-shaped upper portion open and surrounded by a predetermined height on both sides. The wing-shaped connecting portion 14〇1294203 is on one side of the contact portion 12, That is, the contact groove 13 is provided on the surface in contact with the press contact portion 212 of the pressurizing pin 21A. The contact groove 13 preferably includes two inclined faces in a V-shaped cross section as shown in Fig. 6. Alternatively, a symmetrical cross-sectional shape having a semicircular or circular arc shape may be used, that is, an inclined surface is formed on both sides centering on the center of the contact groove 13. The angle of the inclined surface may be in accordance with the pressure contact portion 212. The shape, the size, the position, and the interval are adjusted so as to be in closer contact with the pressurizing contact portion 212. That is, since the inclination of the inclined surface is too small, the pressurizing contact portion 212 is less likely to come into contact with two or more places, and the inclined surface When the inclination is too large, the pressurizing contact portion 212 is not easily inserted into the contact groove 13, so that the inclination and the size can be appropriately adjusted according to the size and shape of the pressurizing contact portion 212. A cross-sectional view showing a state in which the electrical connector of the pin of the present invention is used. Referring to Fig. 7, the plug connector 1 is inserted into the receptacle connector 200, the contact portion 12 of the pin 10 and the receptacle connector The pressurizing contact portion 212 of the pressurizing pin 210 of 2〇〇15 is in contact Specifically, the pressurizing contact portion 212 of the pressurizing pin 210 is in contact with the contact groove 13 provided in the contact portion 12. At this time, as shown in Fig. 8, even if the pressurizing pin 21 is tilted or twisted, pressurization The contact portion 212 is also in contact with the contact groove 13 at two places (C, D). Further, since the contact groove 13 is surrounded by the both sides to support the pressurizing contact portion 212, the position of the pressurizing contact portion 2 can be made more stable. Therefore, the pin 10 having the contact groove 13 of the present invention can achieve stable contact with the pressurizing pin 210 in a double contact manner. Since a large number of contacts are provided, the contact area is increased, and the resistance is reduced. Further, since the pressurizing contact portion 212 is pushed into the contact groove 13 in the shape of the shape of the contact groove 13, the pressure contact portion 212 is required to be separated from the concave contact groove 13 by a constant force. Thereby, since the coupling of the plug connector and the socket connector is increased, the phenomenon of reducing the phenomenon of automatic detachment or insertion and removal is obtained. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a general electrical connector. Fig. 2 is a perspective view showing a pin for a conventional electrical connector. Figure 3 is a cross-sectional view showing the electrical state of the past pins used in combination. Fig. 4 is a view showing the contact state of the past pins. Fig. 5 is a perspective view showing the pins for the electrical connector of the present invention. Fig. 6 is a cross-sectional view showing the pin for the electrical connector of the present invention. Fig. 7 is a cross-sectional view showing the appearance of an electrical connector in combination with the pin of the present invention. Fig. 8 is a view showing the contact state of the pin of the present invention. 15 [Description of main component symbols] 10··· Pin 116··· locking projection 12...contacting part 120···electric wire 13...contact groove 130.··insert part 14···connection part 140·.· card Stopper 16...locking projection 200···receptacle connector 100··plug connector 210···pressing pin 110···pin 212...pressurizing contact portion 112...contact portion 114···link unit

Claims (1)

弟 094129873 號 專利申請案申請專利範圍修正本Brother 094129873 Patent Application Amendment 普正在期—L&6主9月 '申請專利範圍: 其特徵在於 —種電性連接器用接腳,係設置於電性連接器之接腳 前述接腳包含有: 接觸部,係延伸設置成可與其他電性連接器接腳相 接觸者;及 連結部,係設置於前述接觸部的相反側,用以連結 接觸由外部被拉入的電線者; 其:前述制部呈平板材形狀,且該賴部的一側 在與月il述其他電性連接器的接腳相接觸的部份 接觸溝。 頁 2_如申請專利範圍第】項之電性連接器用接腳,其中前述 接觸溝的兩側面包含有朝前述接觸溝的中央向下输 之傾斜面。 3.如申請專利範圍第2項之電性連接器用接腳,其 接觸溝係截面呈V字形者。 如申》月專利乾圍第!項之電性連接器用接腳,其中 接觸溝係設置成其巾央_下方具有—定深度。^ 15The current period - L & 6 main September 'patent scope: It is characterized by a kind of electrical connector pins, which are arranged on the pins of the electrical connector. The aforementioned pins include: a contact portion, which is extended to And the connecting portion is disposed on the opposite side of the contact portion for connecting the wire drawn by the outside; the: the part is in the shape of a flat plate, And a portion of the portion that contacts the groove in contact with the pin of the other electrical connector of the month il. The pin for the electrical connector of claim 2, wherein the bread on both sides of the contact groove contains an inclined surface which is downwardly directed toward the center of the contact groove. 3. For the electrical connector for the second application of the patent scope, the contact groove has a V-shaped cross section. Such as Shen" monthly patent dry circumference! The electrical connector of the item has a pin, wherein the contact groove is arranged to have a predetermined depth below the center of the towel. ^ 15
TW094129873A 2005-08-12 2005-08-31 Contactor for electric connectors TWI294203B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020050023396U KR200405284Y1 (en) 2005-08-12 2005-08-12 Contactor Of Electric Connector

Publications (1)

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TWI294203B true TWI294203B (en) 2008-03-01

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TW094129873A TWI294203B (en) 2005-08-12 2005-08-31 Contactor for electric connectors

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KR (1) KR200405284Y1 (en)
TW (1) TWI294203B (en)

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Publication number Priority date Publication date Assignee Title
JP5557518B2 (en) * 2009-12-18 2014-07-23 モレックス インコーポレイテド Terminal
JP6497075B2 (en) * 2015-01-09 2019-04-10 オムロン株式会社 Electrical equipment system

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KR200405284Y1 (en) 2006-01-10

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