CN103545634A - Wiring harness terminal - Google Patents
Wiring harness terminal Download PDFInfo
- Publication number
- CN103545634A CN103545634A CN201310535688.9A CN201310535688A CN103545634A CN 103545634 A CN103545634 A CN 103545634A CN 201310535688 A CN201310535688 A CN 201310535688A CN 103545634 A CN103545634 A CN 103545634A
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- China
- Prior art keywords
- terminal
- wiring harness
- self
- area
- pressing connection
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- 238000009413 insulation Methods 0.000 claims abstract description 26
- 230000007704 transition Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000002788 crimping Methods 0.000 claims description 50
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000003754 machining Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention discloses a wiring harness terminal which comprises a terminal body. The wiring harness terminal is characterized in that the terminal body is composed of a terminal self-locking area, a wire core pressing connection area, a buffer transition area and an insulation pressing connection area, wherein the terminal self-locking area, the wire core pressing connection area, the buffer transition area and the insulation pressing connection area are sequentially arranged, a self-locking opening is formed in the back end of the terminal self-locking area, an opening is formed between the terminal self-locking area and the wire core pressing connection area, a wire core in the wire core pressing connection area can be conveniently extended out from the opening, the two sides of the end face of the wire core pressing connection area are respectively provided with a front protection opening and a back protection opening, the wire core pressing connection area is connected with the insulation pressing connection area through the buffer transition area, and a material belt cutting point is arranged at the back end of the insulation pressing connection area. According to the wiring harness terminal, the problems that a wiring harness terminal in the prior art cannot be locked in a protective sleeve, inconvenience is brought to follow-up machining, a wire core of a wiring harness is easily damaged, and a protruding opening is reserved due to deformation after pressing connection are solved, the wiring harness terminal is simple in structure, convenient to use and capable of guaranteeing better pressing connection between the wiring harness and the terminal, and the good quality is achieved.
Description
Technical field
The present invention relates to strand design technical field, particularly relate to a kind of Wiring harness terminal.
Background technology
Along with the high speed development of electron trade and the expansion in market, electrical system also day by day prosperity get up, the electrical appliance of various different qualities continues to bring out, and its requirement on electric performance to wire harness is also more and more higher, and splicing ear occupies extremely important status in wire harness and whole electrical system.If wire harness is likened to the nervous system of whole equipment, can terminal be exactly each neural train of thought tie point so, so the quality of Wiring harness terminal is directly connected to wire harness, use normally.Current Wiring harness terminal cannot be preferably locked in sheath, is not easy to follow-up processing, is not provided with protection mouthful simultaneously in core crimping district, and the core of wire harness very easily damages like this, and after crimping, distortion reserves tang.
Summary of the invention
Cannot be preferably locked in sheath in order to solve Wiring harness terminal in prior art, be not easy to follow-up processing, and the core of wire harness very easily damages, after crimping, distortion reserves the problem of tang, the invention provides a kind of simple in structure, easy to use, can guarantee the better crimping of wire harness and terminal, there is the Wiring harness terminal of better quality.
In order to address the above problem, the technical solution used in the present invention is:
A kind of Wiring harness terminal; comprise terminal body; it is characterized in that: described terminal body is comprised of the terminal self-locking area setting gradually, core crimping district, buffering transition region and insulation crimping district; rear end in terminal self-locking area is provided with self-locking ports; between described terminal self-locking area and core crimping district, be provided with and be convenient to the opening that in core crimping district, core stretches out; protection mouth and rear protection mouthful before end face both sides, core crimping district are respectively arranged with; described core crimping district is connected with insulation crimping district by buffering transition region, in the rear end in insulation crimping district, is provided with material strip cut-out point.
Aforesaid a kind of Wiring harness terminal, is characterized in that: described terminal self-locking area downside is provided with fixed guide, in fixed guide both sides, is provided with self-locking ports.
Aforesaid a kind of Wiring harness terminal, is characterized in that: described terminal body is cylindrical structural.
Aforesaid a kind of Wiring harness terminal, is characterized in that: the diameter in described insulation crimping district is greater than between core crimping district.
The invention has the beneficial effects as follows:
The present invention is provided with self-locking ports in the rear end of terminal self-locking area, in fixed guide both sides, is provided with self-locking ports, and its effect is that terminal is fixed in sheath, prevents from that terminal from giving up the throne to drop out outside sheath, is convenient to like this crimping of follow-up terminal and wire harness.
The contact area of core crimping district's lead conductor and terminal, electric current and signal transmit between terminal and wire and electrical equipment by this contact area.Also be to guarantee electrical property and the topmost region of mechanical performance simultaneously.
Insulation crimping district is the contact area of wire insulation and terminal, and the effect in this region has 2: 1, prevent that the sheath afterbody that wire insulation retrude causes from having wire core exposed, occur that electric arc connects short circuit phenomenon in high-tension situation; 2, after in insulation crimp region, terminal tails contacts with wrapped in wire, the amplitude of fluctuation between restriction wire and terminal, prevents owing to significantly swinging the possibility of bringing core to be fractureed.
Guider when fixed guide terminal packs sheath into, the Main Function of fixed guide has 2: 1, when terminal packs sheath into, play the guiding role; 2, terminal packs the effect of playing fixed terminal after sheath into, makes terminal in sheath, not rotate or to swing, and guarantees assembling capacity and the stability of terminal and terminal, terminal and sheath.
Before end face both sides, core crimping district are respectively arranged with, protect mouth and rear protection mouthful, front protection mouth and rear protection mouthful are to protect core in core crimping district not to be damaged in cold stamping connection procedure, crimp while preventing core crimping.
Buffering transition region is core crimping district and the region of insulation between crimping district in punching press connection procedure, and Main Function is the region that cold stamping connects the shape strain and stress diffusion causing.Material strip cut-out point terminal is in cold stamping connection procedure, and crimp is by the terminal position separated with material strip.
Accompanying drawing explanation
Fig. 1 is Wiring harness terminal structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, a kind of Wiring harness terminal, comprise terminal body, terminal body is by the terminal self-locking area 1 setting gradually, core crimping district 2, buffering transition region 3 and insulation crimping district 4 form, in the rear end of terminal self-locking area 1, be provided with self-locking ports 5, between described terminal self-locking area 1 and core crimping district 2, be provided with and be convenient to the opening 9 that in core crimping district, core 8 stretches out, protection mouth 6 and rear protection mouth 7 before 2 end face both sides, core crimping district are respectively arranged with, described core crimping district 1 is connected with insulation crimping district 4 by buffering transition region 3, rear end in insulation crimping district 4 is provided with material strip cut-out point 11.Described terminal self-locking area 1 downside is provided with fixed guide 10, in fixed guide 10 both sides, is provided with self-locking ports 5.Described terminal body is cylindrical structural.
The diameter in described insulation crimping district 4 is greater than between core crimping district 2.
The present invention is provided with self-locking ports 5 in the rear end of terminal self-locking area 1, in fixed guide 10 both sides, is provided with self-locking ports 5, and its effect is that terminal is fixed in sheath, prevents from that terminal from giving up the throne to drop out outside sheath, is convenient to like this crimping of follow-up terminal and wire harness.
The contact area of core crimping district 2 lead conductor and terminal, electric current and signal transmit between terminal and wire and electrical equipment by this contact area.Also be to guarantee electrical property and the topmost region of mechanical performance simultaneously.
Guider when fixed guide 10 terminals pack sheath into, the Main Function of fixed guide has 2: 1, when terminal packs sheath into, play the guiding role; 2, terminal packs the effect of playing fixed terminal after sheath into, makes terminal in sheath, not rotate or to swing, and guarantees assembling capacity and the stability of terminal and terminal, terminal and sheath.
Before 2 end face both sides, core crimping district are respectively arranged with, protect mouth 6 and rear protection mouth 7, front protection mouth 6 and rear protection mouth 7 are to protect core in core crimping district not to be damaged in cold stamping connection procedure, crimp while preventing core crimping.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. a Wiring harness terminal, comprise terminal body, it is characterized in that: described terminal body is by the terminal self-locking area setting gradually, core crimping district, buffering transition region and insulation crimping district form, rear end in terminal self-locking area is provided with self-locking ports, between described terminal self-locking area and core crimping district, be provided with and be convenient to the opening that in core crimping district, core stretches out, protection mouth and rear protection mouthful before end face both sides, core crimping district are respectively arranged with, described core crimping district is connected with insulation crimping district by buffering transition region, rear end in insulation crimping district is provided with material strip cut-out point.
2. a kind of Wiring harness terminal according to claim 1, is characterized in that: described terminal self-locking area downside is provided with fixed guide, in fixed guide both sides, is provided with self-locking ports.
3. a kind of Wiring harness terminal according to claim 2, is characterized in that: described terminal body is cylindrical structural.
4. a kind of Wiring harness terminal according to claim 3, is characterized in that: the diameter in described insulation crimping district is greater than between core crimping district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310535688.9A CN103545634A (en) | 2013-11-04 | 2013-11-04 | Wiring harness terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310535688.9A CN103545634A (en) | 2013-11-04 | 2013-11-04 | Wiring harness terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103545634A true CN103545634A (en) | 2014-01-29 |
Family
ID=49968846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310535688.9A Pending CN103545634A (en) | 2013-11-04 | 2013-11-04 | Wiring harness terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103545634A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986023A (en) * | 2014-06-03 | 2014-08-13 | 常州市科宏电子电器有限公司 | Automobile connecting port with self-locking function |
| CN112436309A (en) * | 2020-10-27 | 2021-03-02 | 安徽晨越电子有限公司 | Multi-core electronic wire harness and processing method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221232A (en) * | 1997-12-26 | 1999-06-30 | 住友电装株式会社 | Pressure contact connector |
| CN1360368A (en) * | 2000-12-18 | 2002-07-24 | 日本压着端子制造株式会社 | Mother terminal |
| JP2012009178A (en) * | 2010-06-22 | 2012-01-12 | Furukawa Electric Co Ltd:The | Press-fit terminal and press-fit terminal manufacturing method |
| CN103004024A (en) * | 2010-07-23 | 2013-03-27 | 株式会社自动网络技术研究所 | Wire Harness End Construction |
| WO2013125261A1 (en) * | 2012-02-22 | 2013-08-29 | 株式会社オートネットワーク技術研究所 | Wire with terminal and method for manufacturing same |
| CN203180128U (en) * | 2013-03-06 | 2013-09-04 | 长春一汽富晟李尔汽车电器电子有限公司 | Automotive terminal crimping twisted wire harness |
| JP2013186949A (en) * | 2012-03-06 | 2013-09-19 | Furukawa Electric Co Ltd:The | Connection structure, and method of manufacturing the same |
| CN103329380A (en) * | 2010-09-28 | 2013-09-25 | 住友电装株式会社 | Cable with terminal, and manufacturing method and corrosion-resistant member for cable with terminal |
| CN203521689U (en) * | 2013-11-04 | 2014-04-02 | 昆山美连德电子科技有限公司 | Harness terminal |
-
2013
- 2013-11-04 CN CN201310535688.9A patent/CN103545634A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1221232A (en) * | 1997-12-26 | 1999-06-30 | 住友电装株式会社 | Pressure contact connector |
| CN1360368A (en) * | 2000-12-18 | 2002-07-24 | 日本压着端子制造株式会社 | Mother terminal |
| JP2012009178A (en) * | 2010-06-22 | 2012-01-12 | Furukawa Electric Co Ltd:The | Press-fit terminal and press-fit terminal manufacturing method |
| CN103004024A (en) * | 2010-07-23 | 2013-03-27 | 株式会社自动网络技术研究所 | Wire Harness End Construction |
| CN103329380A (en) * | 2010-09-28 | 2013-09-25 | 住友电装株式会社 | Cable with terminal, and manufacturing method and corrosion-resistant member for cable with terminal |
| WO2013125261A1 (en) * | 2012-02-22 | 2013-08-29 | 株式会社オートネットワーク技術研究所 | Wire with terminal and method for manufacturing same |
| JP2013186949A (en) * | 2012-03-06 | 2013-09-19 | Furukawa Electric Co Ltd:The | Connection structure, and method of manufacturing the same |
| CN203180128U (en) * | 2013-03-06 | 2013-09-04 | 长春一汽富晟李尔汽车电器电子有限公司 | Automotive terminal crimping twisted wire harness |
| CN203521689U (en) * | 2013-11-04 | 2014-04-02 | 昆山美连德电子科技有限公司 | Harness terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986023A (en) * | 2014-06-03 | 2014-08-13 | 常州市科宏电子电器有限公司 | Automobile connecting port with self-locking function |
| CN112436309A (en) * | 2020-10-27 | 2021-03-02 | 安徽晨越电子有限公司 | Multi-core electronic wire harness and processing method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20140129 |