CN106486809A - A kind of new type of plug terminal - Google Patents
A kind of new type of plug terminal Download PDFInfo
- Publication number
- CN106486809A CN106486809A CN201610929759.7A CN201610929759A CN106486809A CN 106486809 A CN106486809 A CN 106486809A CN 201610929759 A CN201610929759 A CN 201610929759A CN 106486809 A CN106486809 A CN 106486809A
- Authority
- CN
- China
- Prior art keywords
- side wall
- bending
- cantilever
- plug terminal
- section
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
- H01R13/432—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of new type of plug terminal.The terminal structure with flexible hanging structure that technical problem to be solved is existing in current industry is complicated, technology difficulty is big.Plug terminal of the present invention is integrated folding punch forming structure, include grafting region, join domain, main body and wire crimp area successively, described join domain includes positioned at the join domain I between grafting region and main body and seamlessly transits molding positioned at the join domain II, join domain I and join domain II between main body and wire crimp area.Using the present invention after technique scheme, elastic hanging structure high mechanical strength, compact conformation and bearing capacity are strong, can be stably mounted in affiliated sheath.
Description
Technical field
The present invention relates to automotive connector field is and in particular to a kind of new electrical connection plug terminal.
Background technology
The electrical property that connection terminal is used for realizing between different electronic devices and components connects, and for assembling, insulate or fixing
Etc. aspect consideration, connection terminal typically can be arranged in corresponding connector protective sleeve.Accordingly, in sheath or electric connection terminal
On typically can be provided with hanging structure to realize its fixation in connector protective sleeve.
At present, with automobile product, the requirement to aspects such as energy-conservation, economy and comfortablenesses improves constantly, auto parts machinery product
Increasingly lightweight, miniaturization.Due to being limited by sheath cavity space, typically can select to be arranged on elastic hanging structure
In terminal bodies.In industry, the existing terminal with flexible hanging structure adopts double layers of terminals mostly, that is, terminal by main body and
Elastic Steel Clips two parts combine.This kind of terminal adopts laser welding process, mostly although this class formation has preferably connecting
Connect performance, but its complex structure, and processing technique difficulty is larger.
Although in addition, also having some terminals with flexible hanging structure to be also adopted by monolithic construction, it uses material
More, connected mode is more single, and intensity is poor.
Content of the invention
The technical problem to be solved in the present invention is that the existing terminal structure with flexible hanging structure in current industry is multiple
Miscellaneous, technology difficulty is big, provides a kind of high mechanical strength, connects reliable, compact conformation and the relatively simple electrical connection of processing technique
New type of plug terminal.
For solving above-mentioned technical problem, the present invention adopts following technical proposals：A kind of new type of plug terminal, described plug
Terminal is integrated folding punch forming structure, includes grafting region, join domain, main body and wire crimp area successively, described
Join domain include positioned at the join domain I between grafting region and main body and be located between main body and wire crimp area
Join domain II, join domain I and join domain II seamlessly transit molding；
Described main body includes supporting walls, installation side wall, elastic hanging structure and support base, described supporting walls and installation side
Wall is separately positioned on the both sides of support base, and elastic hanging structure is located between installation side wall and supporting walls；
Described installation side wall includes guide front end, spacing upper wall and guide wall, and guide front end is from spacing upper wall to inserted area
The projecting block that domain extends, guide front end is to support diapire direction bending；
Installation side wall front portion forms spacing upper wall to the direction bending of supporting walls, and installation side wall rearward height is higher than spacing upper wall
Part forms guide wall.
Described elastic hanging structure is joined directly together and vertical with supporting walls with the cantilever support section of setting on supporting walls；Bullet
It is parallel that property hanging structure includes the cantilever linkage section that is connected with the cantilever support section of the supporting walls cantilever parallel with support base
The cantilever bending section of section, boom inclination section and connecting cantilever parallel-segment and boom inclination section, cantilever parallel-segment is that cantilever connects
The extension of section, " Z " font that cantilever linkage section, cantilever parallel-segment, cantilever bending section and boom inclination section form secondary bending is hanged
Arm beam.
Described boom inclination section side is provided with stop bending side wall, and stop bending side wall is to the bending of support base direction.
Described boom inclination section end is supporting plane.
Described installation side wall also includes spacing bending side wall, and described spacing bending side wall is located at installs lower sidewall,
It is the projecting block to the bending of supporting walls direction on installation side wall, spacing bending side wall is located at below boom inclination section.
Described supporting walls include cantilever support section, stop breach and bending supporting walls, the position of stop breach with only
The position of dynamic bending side wall is corresponding.
The position of described stop breach is less than the position of the spacing bending side wall of setting on installation side wall.
Described bending supporting walls are from supporting walls rear portion to the projecting block installing sidewall direction bending.
Described described wire crimp area includes conductor crimping part and insulation sheath crimping portion.
Described grafting region integrated formed structure to the type that builds up by the bending of 180 ° of plate-shaped material both sides.
Using the present invention elasticity hanging structure high mechanical strength of said structure, compact conformation and bearing capacity by force, can
In sheath belonging to being stably mounted at.Additionally, plug terminal of the present invention adopts, and unitary sheet is stamped, bending aftershaping,
Avoid the laser welding using operating difficultiess, simplify manufacturing process, save substantial amounts of manufacturing cost.
Brief description
Fig. 1 is perspective view of the present invention；
Fig. 2 is left view structural representation of the present invention；
Fig. 3 is one of structure enlarged diagram of main part of the present invention；
Fig. 4 is the two of the structure enlarged diagram of main part of the present invention；
Fig. 5 is the structure enlarged diagram of the present invention spacing bending sidewall sections；
Fig. 6 is positive structure diagram of the present invention；
Fig. 7 is the A-A cross section structure diagram of Fig. 6；
Fig. 8 is the B-B cross section structure diagram of Fig. 6.
Specific embodiment
As shown in Figures 1 to 8, plug terminal 1 of the present invention is integrated folding punch forming structure, includes successively inserting
Connect region 10, join domain 20, main body 30 and wire crimp area 40, described join domain 20 is included positioned at grafting region 10
Join domain I21 and main body 30 between and be located at join domain II22 between main body 30 and wire crimp area 40, even
Meet region I21 and join domain II22 and seamlessly transit molding.
Described main body 30 includes supporting walls 31, installation side wall 32, elastic hanging structure 33 and support base 34, described
Supporting walls 31 and installation side wall 32 are separately positioned on the both sides of support base 34, and elastic hanging structure 33 is located at installation side wall 32 He
Between supporting walls 31；Main body 30 is mainly used in the firm installation in its affiliated sheath.
Described installation side wall 32 includes guide front end 321, spacing upper wall 322 and guide wall 323, and guide front end 321 is
The projecting block being extended to grafting region 10 from spacing upper wall 322, guide front end 321 is to support diapire 34 direction bending；Lead
Forward end 321 plays the effect of guiding during plug terminal 1 loads sheath to plug terminal main body.
Installation side wall 32 front portion forms spacing upper wall 322 to the direction bending of supporting walls 31, and spacing upper wall 322 is along installation side
It is located at the surface of cantilever parallel-segment 332 after wall 32 bending, rolled over towards the direction of supporting walls 31 by a part for installation side wall 32
Formed after curved 90 °, when elastic hanging structure 33 stress is deformed, this structure can effectively suppress cantilever parallel-segment 332
Upwarp because of stress, the phenomenon such as bending be so as to larger axial pullout forces can be born.
Installation side wall 32 rearward height is higher than that the part of spacing upper wall 322 forms guide wall 323, described guide wall 323
Positioned at installation side wall 32 near crimp region 20 direction one end.Can be to whole during plug terminal 1 insertion sheath
The main body of plug terminal 1 plays guide effect, additionally, this guide wall 323 also acts as mistake proofing effect with sheath cooperation, it is to avoid plug
Terminal 1 cisco unity malfunction because other wrong ways install.
Described elastic hanging structure 33 is joined directly together and and supporting walls with the cantilever support section 311 of setting on supporting walls 31
31 is vertical；Elastic hanging structure 33 is included the cantilever linkage section 331 being connected with the cantilever support section 311 of supporting walls 31 and props up
The parallel cantilever parallel-segment 332 of support base 34, boom inclination section 334 and connecting cantilever parallel-segment 332 and boom inclination section 334
Cantilever bending section 333, cantilever parallel-segment 332 is the extension of cantilever linkage section 331, cantilever linkage section 331, cantilever parallel-segment
332nd, cantilever bending section 333 and boom inclination section 334 form " Z " font cantilever beam of secondary bending.The Z of secondary bending " font
Plug terminal 1 can be loaded, along direction of insertion, the positive force being subject to during sheath and effectively be disperseed by cantilever beam, it is to avoid cantilever
There is plastic deformation because stress is larger thus leading to elastic hanging structure 33 to lose efficacy in beam root.Elastic hanging structure 33 is used for inserting
Joint terminal 1 is maintained in affiliated sheath.
Described boom inclination section 334 side is provided with stop bending side wall 335, and stop bending side wall 335 is to support base
34 direction bendings.The bending angle of stop bending side wall 335 is 90 °, the outer surface of stop bending side wall 335 and supporting walls 31
Outer surface in a plane so as to downward displacement to a certain extent when can contact with the stop breach 312 on supporting walls 31,
Thus playing the restriction effect to the downward over-deflection of elastic hanging structure 33.
Described boom inclination section 334 end is supporting plane 336.After plug terminal 1 loads affiliated sheath, it supports flat
Extension deck contact directly and in sheath for the face 336, plays mounting effect.Described supporting plane 336 is vertical with grafting direction, can
Increase the contact area with sheath hanging platform plane, improve elastic hanging structure 33 stress condition, increase plug terminal 1 in sheath
Retentivity.
Described installation side wall 32 also includes spacing bending side wall 324, and described spacing bending side wall 324 is located at installation side
Wall 32 bottom, is the projecting block to supporting walls 31 direction bending on installation side wall 32, and spacing bending side wall 324 is located at boom inclination
Below section 334.Its wrap direction is towards supporting walls 31 direction, and bending angle is 90 °.When elastic hanging structure 33 stress is downward
Can contact with spacing bending side wall 324 during over-deflection, limit elastic hanging structure 33 downward over-deflection deformation.
Described supporting walls 31 include cantilever support section 311, stop breach 312 and bending supporting walls 313, stop breach
312 position is corresponding with the position of stop bending side wall 335.Stop breach 312 opening can accommodate elasticity mounting knot completely
The stop bending side wall 335 of setting on structure 33, cantilever support section 311 plays the effect supporting elastic hanging structure.
The position of described stop breach 312 is less than the position of the spacing bending side wall 324 of setting on installation side wall 32.With
Disclosure satisfy that as it：There is elastic deformation biased downward one when the elastic hanging structure 33 of plug terminal 1 is forced downwards
After section moves, first it is limited by the spacing bending side wall 324 on installation side wall 32 and excessively bias；Then be subject to anon-normal constance force followed by
Continuous when offseting downward, then the stop bending side wall 335 being arranged on elastic hanging structure 33 can and be arranged on supporting walls 31
Stop breach 312 contacts, and now can be entirely limited excessively biasing downwards of elastic hanging structure 33, so that it is guaranteed that elasticity mounting knot
Structure 33 will occur plastic deformation to lose efficacy because of excessive biasing.
Described bending supporting walls 313 are the projecting blocks from supporting walls 31 rear portion to installation side wall 32 direction bending.Bending
Supporting walls 313 are formed after punching bending by supporting walls 31, and bending angle is 90 °.Fill in bending supporting walls 313 plug terminal 1
Fit with sheath cavity after entering sheath, can effectively prevent plug terminal 1 from rocking in sheath cavity it is ensured that it is in entirely electricity
Safe and reliable during signal transduction.
Described wire crimp area 40 includes conductor crimping part 41 and insulation sheath crimping portion 42.Conductor compression jointing area
Domain 40 is fixedly connected respective wire by crimping mode, and wherein conductor crimping part 41 is used for the crimping of conductor, directly plays electricity
Continuous effect, insulation sheath crimping portion 42 crimps insulation sheath and is used for increasing the retentivity of wire.
Described grafting region 10 integrated formed structure to the type that builds up by the bending of 180 ° of plate-shaped material both sides.For with
To the electrical connection joining end terminal.
Claims (10)
1. a kind of new type of plug terminal it is characterised in that：Described plug terminal（1）It is integrated folding punch forming structure, according to
Secondary inclusion grafting region（10）, join domain（20）, main body（30）And wire crimp area（40）, described join domain（20）
Including positioned at grafting region（10）With main body（30）Between join domain I（21）And it is located at main body（30）With conductor compression jointing area
Domain（40）Between join domain II（22）, join domain I（21）With join domain II（22）Seamlessly transit molding；
Described main body（30）Including supporting walls（31）, installation side wall（32）, elastic hanging structure（33）And support base
（34）, described supporting walls（31）With installation side wall（32）It is separately positioned on support base（34）Both sides, elastic hanging structure
（33）Positioned at installation side wall（32）And supporting walls（31）Between.
2. new type of plug terminal according to claim 1 it is characterised in that：Described installation side wall（32）Before guiding
End（321）, spacing upper wall（322）And guide wall（323）, guide front end（321）It is by spacing upper wall（322）To grafting region
（10）The projecting block extending, guide front end（321）To support base（34）Direction bending；Installation side wall（32）Anterior to
Support wall（31）Direction bending form spacing upper wall（322）, installation side wall（32）Rearward height is higher than spacing upper wall（322）Portion
Divide and form guide wall（323）.
3. new type of plug terminal according to claim 2 it is characterised in that：Described elastic hanging structure（33）With support
Wall（31）The cantilever support section of upper setting（311）It is joined directly together and and supporting walls（31）Vertically；Elastic hanging structure（33）Including
With supporting walls（31）Cantilever support section（311）The cantilever linkage section being connected（331）, and support base（34）Parallel cantilever
Parallel-segment（332）, boom inclination section（334）And connecting cantilever parallel-segment（332）With boom inclination section（334）Cantilever bending
Section（333）, cantilever parallel-segment（332）It is cantilever linkage section（331）Extension, cantilever linkage section（331）, cantilever parallel-segment
（332）, cantilever bending section（333）With boom inclination section（334）Form " Z " font cantilever beam of secondary bending.
4. new type of plug terminal according to claim 3 it is characterised in that：Described boom inclination section（334）Side sets
There is stop bending side wall（335）, stop bending side wall（335）To support base（34）Direction bending.
5. new type of plug terminal according to claim 3 it is characterised in that：Described boom inclination section（334）End is
Supporting plane（336）.
6. new type of plug terminal according to claim 3 it is characterised in that：Described installation side wall（32）Also include spacing
Bending side wall（324）, described spacing bending side wall（324）Positioned at installation side wall（32）Bottom, is installation side wall（32）On to
Supporting walls（31）The projecting block of direction bending, spacing bending side wall（324）Positioned at boom inclination section（334）Lower section.
7. new type of plug terminal according to claim 4 it is characterised in that：Described supporting walls（31）Including cantilever support
Section（311）, stop breach（312）And bending supporting walls（313）, the position of stop breach (312) and stop bending side wall
(335) position is corresponding.
8. new type of plug terminal according to claim 7 it is characterised in that：Described stop breach（312）Position low
In installation side wall（32）The spacing bending side wall of upper setting（324）Position.
9. new type of plug terminal according to claim 7 it is characterised in that：Described bending supporting walls（313）Be by
Support wall（31）Rear portion is to installation side wall（32）The projecting block of direction bending.
10. new type of plug terminal according to claim 1 it is characterised in that：Described wire crimp area（40）Including
Conductor crimping part（41）With insulation sheath crimping portion（42）；Described grafting region（10）By 180 ° of plate-shaped material both sides
The integrated formed structure to the type that builds up for the bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929759.7A CN106486809A (en) | 2016-10-31 | 2016-10-31 | A kind of new type of plug terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929759.7A CN106486809A (en) | 2016-10-31 | 2016-10-31 | A kind of new type of plug terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106486809A true CN106486809A (en) | 2017-03-08 |
Family
ID=58271331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610929759.7A Pending CN106486809A (en) | 2016-10-31 | 2016-10-31 | A kind of new type of plug terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106486809A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07320809A (en) * | 1994-05-20 | 1995-12-08 | Oriekusu Kk | Double pin locking type multipolar plug |
| EP0547396B1 (en) * | 1991-11-20 | 1996-08-28 | The Whitaker Corporation | Electrical terminal having improved retention means |
| EP0829925A1 (en) * | 1996-09-17 | 1998-03-18 | Yazaki Corporation | Terminal locking structure |
| CN1180949A (en) * | 1996-10-21 | 1998-05-06 | 住友电装株式会社 | Cover of terminal fitting |
| JPH10162891A (en) * | 1996-11-28 | 1998-06-19 | Sumitomo Wiring Syst Ltd | Terminal metal fitting |
| JP2002134206A (en) * | 2000-10-20 | 2002-05-10 | Sumitomo Wiring Syst Ltd | Terminal fittings |
| US20040164471A1 (en) * | 2002-11-15 | 2004-08-26 | Gheorghe Hotea | Contact element with spring tongue |
| CN102957003A (en) * | 2011-08-25 | 2013-03-06 | 住友电装株式会社 | Terminal fitting, connector and assembling method |
| CN105229864A (en) * | 2013-04-26 | 2016-01-06 | 住友电装株式会社 | Connector |
| CN205122827U (en) * | 2015-08-31 | 2016-03-30 | 上海莫仕连接器有限公司 | Conductive terminal and electric connector |
| CN205122836U (en) * | 2015-11-30 | 2016-03-30 | 泰科电子(上海)有限公司 | Connecting terminal and coupling assembling |
| CN205194890U (en) * | 2015-11-30 | 2016-04-27 | 泰科电子(上海)有限公司 | Connecting terminal and coupling assembling |
| CN206163772U (en) * | 2016-10-31 | 2017-05-10 | 河南天海电器有限公司 | Novel plug terminal |
-
2016
- 2016-10-31 CN CN201610929759.7A patent/CN106486809A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0547396B1 (en) * | 1991-11-20 | 1996-08-28 | The Whitaker Corporation | Electrical terminal having improved retention means |
| JPH07320809A (en) * | 1994-05-20 | 1995-12-08 | Oriekusu Kk | Double pin locking type multipolar plug |
| EP0829925A1 (en) * | 1996-09-17 | 1998-03-18 | Yazaki Corporation | Terminal locking structure |
| CN1180949A (en) * | 1996-10-21 | 1998-05-06 | 住友电装株式会社 | Cover of terminal fitting |
| JPH10162891A (en) * | 1996-11-28 | 1998-06-19 | Sumitomo Wiring Syst Ltd | Terminal metal fitting |
| JP2002134206A (en) * | 2000-10-20 | 2002-05-10 | Sumitomo Wiring Syst Ltd | Terminal fittings |
| US20040164471A1 (en) * | 2002-11-15 | 2004-08-26 | Gheorghe Hotea | Contact element with spring tongue |
| CN102957003A (en) * | 2011-08-25 | 2013-03-06 | 住友电装株式会社 | Terminal fitting, connector and assembling method |
| CN105229864A (en) * | 2013-04-26 | 2016-01-06 | 住友电装株式会社 | Connector |
| CN205122827U (en) * | 2015-08-31 | 2016-03-30 | 上海莫仕连接器有限公司 | Conductive terminal and electric connector |
| CN205122836U (en) * | 2015-11-30 | 2016-03-30 | 泰科电子(上海)有限公司 | Connecting terminal and coupling assembling |
| CN205194890U (en) * | 2015-11-30 | 2016-04-27 | 泰科电子(上海)有限公司 | Connecting terminal and coupling assembling |
| CN206163772U (en) * | 2016-10-31 | 2017-05-10 | 河南天海电器有限公司 | Novel plug terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |