TW586260B - Crimp style terminal for a covered electric wire - Google Patents

Crimp style terminal for a covered electric wire Download PDF

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Publication number
TW586260B
TW586260B TW091117989A TW91117989A TW586260B TW 586260 B TW586260 B TW 586260B TW 091117989 A TW091117989 A TW 091117989A TW 91117989 A TW91117989 A TW 91117989A TW 586260 B TW586260 B TW 586260B
Authority
TW
Taiwan
Prior art keywords
wire
hole
crimp
electric wire
crimp terminal
Prior art date
Application number
TW091117989A
Other languages
Chinese (zh)
Inventor
Keiji Kuroda
Hideaki Horiuchi
Original Assignee
J S T Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J S T Mfg Co Ltd filed Critical J S T Mfg Co Ltd
Application granted granted Critical
Publication of TW586260B publication Critical patent/TW586260B/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H01R4/186—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section using a body comprising a plurality of cable-accommodating recesses or bores
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Cable Accessories (AREA)

Abstract

The present invention provide a crimp style terminal for a covered electric wire, which breaks only an insulated covering part, can be crimped without breaking a core wire portion, and can obtain highly reliable electric connection, in case it is crimped by the wire barrel. The thin covering electric wire whose electric wire size is AWG#30 to #40 is connected by crimping to have a crimp style terminal 1. A penetrating hole 5 is processed by punching in the bottom of the wire barrel 2, and by specifying the punching direction, R-face 6 processed by punching is formed at the inner side circumference of the above penetrating hole 5. At the time of crimping by the wire barrel 2, without breaking the core wire part 11 but by breaking only the insulated covering part 12 by the R face 6 of the penetrating hole 5, it is connected electrically to the wire barrel 2 through the R (circular) face 6.

Description

586260 A7 B7 五、發明説明（2) 。本發明是依據該發現而施行者。 (請先閱讀背面之注意事項再填寫本頁) 另一方面，在日本特開平7- 2 9 6 8 6 0號公報， 揭示著作爲適用於漆包線的連接的壓接端子，在電線捲筒 的底部設置貫通孔者。該壓接端子是將上述貫通孔的緣部 突出於壓接側（內側），並形成邊緣者，當壓接電線時， 上述邊緣刺破漆包線的絕緣被膜陷入於芯線，作成電氣式 ，或機械式地連接。 但是，將此種壓接端子適用於作爲本發明的對象的細 線，亦即適用於極細的鎧裝電線的壓接連接時，則不僅形 成於上述貫通孔的緣部的邊緣會破壞絕緣被覆，還使芯線 斷裂之故，因而在連接可靠性上有問題。 本發明之目的是在於提供一種藉由特定設在電線捲筒 的底部的貫通孔的沖孔方向，在上述貫通孔的內側周緣部 僅破壞絕緣被覆，芯線是不會斷裂地可壓接，而得到高可 靠性的電性式連接的鎧裝電線用壓接端子。 (解決課題所用之手段） 經濟部智慧財產局員工消費合作社印製 爲了達成上述目的，本發明的鎧裝電線用壓接端子， 屬於壓接連接電線尺寸爲A W G # 3 0號至# 4 0號的細 鎧裝電線的壓接端子，其特徵爲：在上述電線捲筒的底部 沖孔加工有貫通孔，而在上述貫通孔的內側周緣形成有依 沖孔加工的圓弧面。 插入壓接於上述電線捲筒的內側底部的鎧裝電線時， 可將對於上述貫通孔的上述鎧裝電線的定位成爲容易之故 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） -5- 586260 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（4) 壓接端子的狀態。藉由絕緣材料捲筒3的絕緣被覆部1 2 的壓接是與習知的壓接端子相同’惟藉由電線捲筒2的壓 接，是如第4圖及第5圖所明示，絕緣被覆部1 2的一部 分被壓入在貫通孔5，而藉由貫通孔5的內側周緣部的圓 弧面6拉深地局部性地破壞，芯線部分1 1是不會斷裂地 接觸於圓弧面6，經該圓弧面6與電線捲筒2導通而被電 氣式地連接。 在圖示的實施例，貫通孔5是僅一個，惟若將貫通孔 5成爲複數，則可得到更高可靠性的電氣式連接。又，貫 通孔5的形狀並不被限定於圓形者，可作成橢圓形，或四 方形等其他任意形狀。 (發明之效果） 如上所述，依照本發明，以電線捲筒壓接鎧裝電線時 ，使用形成在設於其底部的貫通孔的內側周緣部的圓弧面 僅破壞絕緣被覆部，而不會斷裂芯線部分經圓弧面可電氣 式地連接電線捲筒。因此，本發明的壓接端子是不會剝離 絕緣被覆地壓接連接極細鎧裝電線，可得到高可靠性的電 氣式連接。 (圖式之簡單說明） 第1圖是表示依本發明的壓接端子的俯視圖。 第2圖是表示沿著第1圖的2 - 2線的擴大剖視圖。 第3圖是表不藉由冋上壓接觸子壓接連接鐘裝電線的 (請先閱讀背面之注意事項再填寫本頁) -裝· ,ιτ 線 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公釐） 586260 A7 B7 五、發明説明（5) 狀態的縱剖前視圖。 第4圖是表示依第3圖的電線捲筒的壓接連接部的擴 大剖視圖。 第5圖是表示沿著第4圖的5 - 5線的剖視圖。 (記號之說明） 1:壓接端子， 2:電線捲筒， 3:絕緣材料捲筒， 4:連接部， 5:貫通孔， 6:圓弧面， 1 0 :極細的鎧裝電線（細線）， 11:芯線部分 12:絕緣被覆部。 (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（21〇Χ：297公釐） -8-586260 A7 B7 5. Description of the invention (2). The present invention has been implemented based on this finding. (Please read the precautions on the back before filling in this page.) On the other hand, in Japanese Patent Application Laid-Open No. 7- 2 9 6 8 60, it is disclosed that the work is a crimp terminal suitable for the connection of enameled wires. A through hole is provided at the bottom. This crimping terminal is a projecting edge of the through hole on the crimping side (inside) and forming an edge. When crimping a wire, the edge pierces the insulation coating of the enameled wire and sinks into the core wire, making it electrical or mechanical. Ground connection. However, when such a crimp terminal is applied to a thin wire that is an object of the present invention, that is, to a crimp connection of an ultra-thin armored wire, not only the edge formed at the edge portion of the through hole may damage the insulation coating, It also breaks the core wire, so there is a problem in connection reliability. An object of the present invention is to provide a punching direction of a through hole provided at the bottom of a wire reel. The inner peripheral portion of the through hole only destroys the insulation coating, and the core wire can be crimped without breaking. A crimp terminal for a highly reliable electrically connected armored wire is obtained. (Means used to solve the problem) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs In order to achieve the above purpose, the crimp terminal for the armored wire of the present invention belongs to the crimp connection wire size of AWG # 3 0 to # 4 0 A crimp terminal for a thin armored wire is characterized in that a through hole is punched in the bottom of the wire reel, and a circular arc surface is formed on the inner peripheral edge of the through hole in accordance with the punching process. When inserting the armored wire crimped to the inner bottom of the wire reel, the positioning of the above-mentioned armored wire of the through-hole can be easily performed. Therefore, this paper size applies the Chinese National Standard (CNS) A4 (210X 297) ) -5- 586260 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (4) The state of the crimp terminal. The crimping by the insulating coating portion 1 2 of the insulating material roll 3 is the same as the conventional crimping terminal. However, the crimping by the wire roll 2 is insulated as shown in FIGS. 4 and 5. A part of the covering portion 12 is pressed into the through hole 5, and the arc surface 6 on the inner peripheral portion of the through hole 5 is deeply and locally broken. The core portion 11 is in contact with the arc without breaking. The surface 6 is electrically connected to the electric wire reel 2 through the arc surface 6. In the illustrated embodiment, only one through hole 5 is provided. However, if the through holes 5 are plural, a more reliable electrical connection can be obtained. The shape of the through-hole 5 is not limited to a circular shape, and may be any other shape such as an oval shape or a square shape. (Effects of the Invention) As described above, according to the present invention, when crimping an armored electric wire with a wire drum, the arc-shaped surface formed on the inner peripheral edge portion of the through hole provided in the bottom thereof is used to break only the insulation coating portion, without The part of the broken core wire can be electrically connected to the wire drum through the arc surface. Therefore, the crimp terminal of the present invention is crimp-connected to an extremely thin armored wire without peeling off the insulation coating, and a highly reliable electrical connection can be obtained. (Brief description of the drawings) Fig. 1 is a plan view showing a crimp terminal according to the present invention. Fig. 2 is an enlarged cross-sectional view taken along line 2-2 of Fig. 1. Figure 3 shows the connection of the bell-mounted wires by crimping the crimp contacts (please read the precautions on the back before filling this page)-installed ·, ιτ The size of the paper is applicable to the Chinese National Standard (CNS) Α4 Specifications (210 × 297 mm) 586260 A7 B7 V. Description of the invention (5) Vertical sectional front view of the state. Fig. 4 is an enlarged sectional view showing a crimp connection portion of the wire reel according to Fig. 3. FIG. 5 is a cross-sectional view taken along line 5-5 of FIG. 4. (Description of symbols) 1: Crimp terminal, 2: Wire reel, 3: Reel of insulating material, 4: Connection part, 5: Through hole, 6: Arc surface, 1 0: Very thin armored wire (thin wire ), 11: Core part 12: Insulation coating part. (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper applies the Chinese National Standard (CNS) A4 specification (21〇 ×: 297 mm) -8-

Claims (1)

經濟部智慧財產局員工消費合作社印製 586260 A8 B8 C8 D8__ 六、申請專利範圍 1 1 · 一種鎧裝電線用壓接端子，屬於壓接連接電線尺 寸爲A W G # 3 0號至# 4 0號的細鎧裝電線的壓接端子 ，其特徵爲： 在上述電線捲筒的底部沖孔加工有貫通孔，而在上述 貫通孔的內側周緣形成有依沖孔加工的圓弧面。 2 ·如申請專利範圍第1項所述的鎧裝電線用壓接端 子，其中，上述貫通孔的直徑是與上述鎧裝電線的外徑大 約相同。 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)Printed by the Employees' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 586260 A8 B8 C8 D8__ VI. Patent application scope 1 1 · A crimp terminal for armored wire, which belongs to the crimp connection wire size AWG # 3 0 # to # 4 0 The crimp terminal of a thin armored wire is characterized in that a through hole is punched in the bottom of the wire reel, and a circular arc surface is formed on the inner peripheral edge of the through hole in accordance with the punching process. 2. The crimp terminal for an armored wire according to item 1 of the scope of the patent application, wherein the diameter of the through hole is approximately the same as the outer diameter of the armored wire. This paper size applies to China National Standard (CNS) A4 (210X297 mm) (Please read the precautions on the back before filling this page) -9 --9 -
TW091117989A 2001-09-13 2002-08-09 Crimp style terminal for a covered electric wire TW586260B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001278153A JP3542341B2 (en) 2001-09-13 2001-09-13 Crimp terminal for insulated wire

Publications (1)

Publication Number Publication Date
TW586260B true TW586260B (en) 2004-05-01

Family

ID=19102564

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091117989A TW586260B (en) 2001-09-13 2002-08-09 Crimp style terminal for a covered electric wire

Country Status (5)

Country Link
JP (1) JP3542341B2 (en)
KR (1) KR100874598B1 (en)
CN (1) CN1279655C (en)
HK (1) HK1054624B (en)
TW (1) TW586260B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8585447B2 (en) * 2011-08-17 2013-11-19 Delphi Technologies, Inc. Electrically-conducting contact element with an aperture with an internal surface having a groove with sharp edges
JP5948180B2 (en) 2012-07-31 2016-07-06 タイコエレクトロニクスジャパン合同会社 Electrical terminal
CN104094470B (en) * 2012-08-07 2015-10-21 古河电气工业株式会社 The manufacture method of crimp type terminal, connecting structure body, connector, wire harness and crimp type terminal, the manufacture method of connecting structure body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3076915B2 (en) * 1990-08-22 2000-08-14 本多通信工業株式会社 Crimp terminal
JPH07296860A (en) * 1994-04-26 1995-11-10 Sumikou Tec Kk Crimp terminal for wire
JPH097650A (en) * 1995-06-20 1997-01-10 Oki Densen Kk Fine diameter cable connecting structure
JPH1032023A (en) * 1996-07-16 1998-02-03 Oki Densen Kk Conductive terminal and extra fine wire cable connecting structure

Also Published As

Publication number Publication date
HK1054624B (en) 2007-04-20
JP2003086264A (en) 2003-03-20
KR100874598B1 (en) 2008-12-19
CN1407656A (en) 2003-04-02
CN1279655C (en) 2006-10-11
HK1054624A1 (en) 2003-12-05
KR20030023539A (en) 2003-03-19
JP3542341B2 (en) 2004-07-14

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