WO2012053350A1 - レバー式コネクタ - Google Patents
レバー式コネクタ Download PDFInfo
- Publication number
- WO2012053350A1 WO2012053350A1 PCT/JP2011/072895 JP2011072895W WO2012053350A1 WO 2012053350 A1 WO2012053350 A1 WO 2012053350A1 JP 2011072895 W JP2011072895 W JP 2011072895W WO 2012053350 A1 WO2012053350 A1 WO 2012053350A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lever
- locking
- housing
- peak
- connector
- Prior art date
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/62933—Comprising exclusively pivoting lever
- H01R13/62955—Pivoting lever comprising supplementary/additional locking means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Definitions
- the present invention relates to a lever-type connector that is connected by rotating a lever with respect to a connection partner.
- the lever type connector has a clearance with the housing in a state where the lever is locked by the locking means. For this reason, when this lever-type connector is used for connecting a wire harness of a vehicle such as an automobile, the lever rattles due to vibrations or thermal stresses during traveling of the vehicle, etc. There is a possibility that connection failure occurs.
- the present invention has been made in view of the above-described circumstances, and an object of the present invention is to provide a lever-type connector capable of enhancing connection reliability at a low cost.
- the lever includes a support plate portion that is rotatably supported on both side surfaces of the housing, and a connecting portion that connects these support plate portions.
- the housing is formed with a peak portion protruding in a direction intersecting the rotation direction of the lever,
- the lever is formed with a protrusion that protrudes to the opposite side of the peak and engages with the peak by turning the lever to the connection lock position.
- the peak portion has a tapered surface that is gradually inclined toward the protruding direction of the protruding portion toward the locking direction on the locking direction side of the lever from the apex thereof,
- the lever is provided with a rotational force in the locking direction by sliding the protrusion along the tapered surface beyond the peak of the peak and engaging with the tapered surface, and the connecting portion. Is a lever-type connector that comes into contact with the housing.
- connection reliability can be increased at a lower cost compared to the case using an expensive spring to prevent rattling.
- FIG. 1 is a perspective view of the lever-type connector according to the embodiment as viewed from the front side of the lever-type connector
- FIG. 2 is a perspective view of the lever-type connector according to the embodiment as viewed from the rear side
- 3 is an exploded perspective view of the lever-type connector showing the configuration of the lever-type connector according to the embodiment
- FIG. 4 is a cross-sectional view of the lever-type connector showing the internal structure of the lever-type connector according to the embodiment
- FIG. FIG. 6 is a perspective view seen from the rear side of the connector housing for explaining the structure of the connector housing constituting the connector, and a partial enlarged perspective view thereof.
- FIG. 6 is a diagram showing the structure of the lever constituting the lever connector from the rear side of the lever. It is the perspective view which looked, and one part enlarged perspective view.
- the lever-type connector 11 As shown in FIGS. 1 and 2, the lever-type connector 11 according to the present embodiment is connected to a receptacle 12 which is a connected portion.
- the receptacle 12 includes a housing 21 molded from a synthetic resin, and male terminals (not shown) are accommodated in the housing 21 at intervals in the width direction.
- the housing 21 is formed with a hood portion 23 having a fitting hole 22 on the connection side with the lever-type connector 11.
- a plurality of insertion holes 24 are formed in the housing 21 on the side opposite to the connection side with the lever-type connector 11, and these insertion holes 24 are connected to male terminals accommodated in the housing 21. Electric wire is passed.
- cylindrical guide bosses 25 are formed on both sides of the hood portion 23 in the housing 21 of the receptacle 12.
- the lever-type connector 11 has a connector housing (housing) 31 molded from a synthetic resin, and a lever 51 molded from the synthetic resin is attached to the connector housing 31. Has been.
- the connector housing 31 has an opening 30 formed on the tip side, and the receptacle 12 is inserted into the opening 30.
- the connector housing 31 includes an inner housing 32 and an outer cover 33 that is integrally provided so as to surround the inner housing 32.
- the inner housing 32 and the outer cover 33 are connected to the receptacle 12. It is connected on the rear end side opposite to the connection side.
- a plurality of cavities 35 are formed in the inner housing 32 at intervals in the width direction, and female terminals (terminals) 36 are accommodated in these cavities 35.
- the connector housing 31 is formed with a plurality of insertion holes 37 on the rear end side, and these insertion holes 37 are connected to female terminals 36 accommodated in the connector housing 31. The connected electric wire is passed.
- a gap 38 is formed between the inner housing 32 and the outer cover 33, and the hood portion 23 of the receptacle 12 is inserted into the gap 38.
- the connector housing 31 is provided with a packing 39 in the back of the gap 38 between the inner housing 32 and the outer cover 33.
- the connector housing 31 is provided with lever support shafts 41 on both sides thereof. These lever support shafts 41 protrude from the outer surface of the connector housing 31 and are formed in a substantially columnar shape, and are protruded in opposite directions from each other toward the radially outer side at the tip portions thereof. A claw portion 41a is formed.
- the connector housing 31 is formed with slits 43 on both sides thereof from the opening 30 side to the middle portion in the vicinity of the lever support shaft 41 along the front-rear direction.
- the guide boss 25 formed in the above is inserted and slid.
- a lever abutting portion 45 is provided at the rear end on the upper surface side of the connector housing 31, and an operation portion 58 described later of the lever 51 can abut on the lever abutting portion 45.
- the connector housing 31 has wall portions 46 formed with lever contact portions 45 at the upper ends, and outwardly intersecting the rotation direction of the lever 51 on the outer surface side of these wall portions 46.
- a protruding lock mountain (mountain portion) 47 is formed.
- the taper surface 48 is formed on the lower side of the lock 47, which is the locking direction of the lever 51 described later, from the apex 47a.
- the tapered surface 48 is gradually inclined toward the inner side of the connector housing 31, which is a protruding direction of a locking protrusion (protruding portion) 57 of the lever 51, which will be described later, toward the lower side that is the locking direction of the lever 51.
- the lever 51 attached to the connector housing 31 connects a pair of plate-like support plate portions 52 that are spaced apart from each other and a part of the periphery of the support plate portion 52. And has a generally U-shape as a whole.
- a fulcrum hole 54 is formed in each of the support plate parts 52, and concave portions 54a are formed in the fulcrum holes 54 at positions facing each other.
- the lever support shaft 41 is inserted into the fulcrum hole 54 with the claw portion 41a aligned with the recess 54a.
- the lever 51 is mounted on the connector housing 31 so as to be rotatable about the axis of the lever support shaft 41 inserted through the fulcrum hole 54.
- the claw portion 41 a of the lever support shaft 41 is disposed on the outer surface side of the support plate portion 52 with respect to the fulcrum hole 54, and thus the claw portion 41 a engages the outer surface side of the support plate portion 52, thereby When the lever is rotated, the lever support shaft 41 is prevented from coming off from the fulcrum hole 54 of the lever 51.
- each support plate portion 52 of the lever 51 is formed with a guide groove 55 on the opposite surface side.
- One end of the guide groove 55 is disposed in the vicinity of the lower portion of the fulcrum hole 54, and the other end extends while gently curving toward the distal end side of the connector housing 31.
- the width dimension of the guide groove 55 is slightly larger than the diameter of the guide boss 25 of the receptacle 12, so that the guide boss 25 inserted into the slit 43 of the connector housing 31 is inserted into the guide groove 55. Can be accommodated.
- the other end of the guide groove 55 is open, and the other open end is an insertion port 55a. Then, in a state where the lever 51 is rotated to the distal end side of the connector housing 31, the insertion port 55 a of the guide groove 55 is disposed at a position overlapping the slit 43 of the connector housing 31, and the guide of the receptacle 12 inserted into the slit 43. The boss 25 is also inserted into the guide groove 55 from the insertion port 55a.
- a pair of support walls 56 are formed in the connecting portion 53 of the lever 51 along the rotation direction of the lever 51.
- Each of the support walls 56 is formed with lock protrusions 57 protruding on opposite sides of the lock ridges 47 on the side surfaces facing each other. These lock protrusions 57 can be engaged with a lock peak 47 of the connector housing 31.
- the connecting portion 53 of the lever 51 is an operation portion 58, and the operation portion 58 can be gripped and rotated with respect to the connector housing 31.
- the position where the operating portion 58 is disposed on the distal end side of the connector housing 31 and the insertion port 55 a of the guide groove 55 overlaps the slit 43 is a connectable position (shown in FIGS. 1 and 2).
- the position where the operating portion 58 is disposed on the rear end side of the connector housing 31 and the lock projection 57 is engaged with the lock ridge 47 is the connection lock position (position shown in FIGS. 4 and 7). Yes.
- the receptacle 12 is inserted into the opening 30 of the connector housing 31 of the lever-type connector 11 with the lever 51 disposed at the connectable position.
- the hood portion 23 of the receptacle 12 is covered with the inner housing 32, and the guide boss 25 of the receptacle 12 is inserted into the slit 43 of the connector housing 31.
- the guide boss 25 of the receptacle 12 is also inserted into the guide groove 55 from the insertion port 55a.
- the inner housing 32 is fitted into the fitting hole 22 of the receptacle 12 and the hood portion 23 is inserted into the gap 38.
- the female terminal 36 of the inner housing 32 and the male terminal of the receptacle 12 are connected and the electric wires are conducted. Further, the gap between the hood portion 23 and the gap 38 of the receptacle 12 is sealed by the packing 39, and the connection portion between the female terminal 36 and the male terminal is sealed.
- the operation portion 58 of the lever 51 has a clearance C with respect to the lever contact portion 45 as shown in FIG.
- the lock protrusion 57 moves in the locking direction beyond the apex 47a of the lock peak 47, the lock protrusion 57 abuts against and slides on the taper surface 48, and as shown in FIG. There is no clearance C and it is pressed against the lever contact portion 45.
- the operating portion 58 of the lever 51 in the locked state is gripped, and the lever 51 is moved to the distal end side of the connector housing 31. If it does in this way, the lock projection 57 will remove
- the lock projection 57 of the lever 51 slides along the taper surface 48 of the lock peak 47 of the connector housing 31 and is always disposed on the taper surface 48.
- the lever 51 continues to be provided with turning force in the locking direction.
- the operation portion 58 including the connecting portion 53 of the lever 51 is brought into contact with the lever contact portion 45 of the connector housing 31, and the operation portion 58 of the lever 51 and the connector housing are locked in a state where the lever 51 is locked to the connector housing 31.
- the clearance C between the 31 lever contact portions 45 can be eliminated.
- connection reliability can be increased at a lower cost compared to the case using an expensive spring to prevent rattling.
- the lock portion composed of the lock ridge 47 and the lock protrusion 57 is disposed at a position away from the lever support shaft 41 serving as the rotation shaft of the lever 51, the movement of the lever 51 when the vibration acts is suppressed. It can be suppressed better.
- a recess may be provided in the tapered surface 48 of the lock mountain 47 and the lock protrusion 57 may be engaged with this recess. As described above, when the lock protrusion 57 is engaged with the recess, the play of the lever 51 at the time of the action of vibration can be further suppressed.
- Lever type connector 12 Receptacle (connected part) 31 Connector housing (housing) 36 Female terminal (terminal) 47 Rock Mountain (Mountain) 47a Apex 48 Tapered surface 51 Lever 52 Support plate part 53 Connection part 57 Lock protrusion (protrusion part)
Abstract
Description
(1) 被接続部に接続されるハウジングと、前記ハウジングに回動可能に設けられ、一方向であるロック方向へ回動されて接続ロック位置に配置されることにより、前記被接続部と前記ハウジングとを互いに引き寄せて前記被接続部及び前記ハウジングに設けられた端子同士を接続させるレバーとを備えたレバー式コネクタであって、
前記レバーは、前記ハウジングの両側面に回動可能に支持された支持板部と、これらの支持板部同士を連結する連結部とを備え、
前記ハウジングには、前記レバーの回動方向と交差する方向へ突出する山部が形成され、
前記レバーには、前記山部と反対側へ突出し、前記レバーの前記接続ロック位置への回動によって前記山部に係合する突起部が形成され、
前記山部は、その頂点よりも前記レバーの前記ロック方向側に、前記ロック方向へ向かって次第に前記突起部の突出方向へ傾斜するテーパ面を有し、
前記レバーは、前記突起部が前記山部の頂点を越えて前記テーパ面に沿って摺動して前記テーパ面で係合することにより、前記ロック方向への回動力が付与され、前記連結部が前記ハウジングに当接されるレバー式コネクタ。
12 レセプタクル(被接続部)
31 コネクタハウジング(ハウジング)
36 雌端子(端子)
47 ロック山(山部)
47a 頂点
48 テーパ面
51 レバー
52 支持板部
53 連結部
57 ロック突起(突起部)
Claims (1)
- 被接続部に接続されるハウジングと、前記ハウジングに回動可能に設けられ、一方向であるロック方向へ回動されて接続ロック位置に配置されることにより、前記被接続部と前記ハウジングとを互いに引き寄せて前記被接続部及び前記ハウジングに設けられた端子同士を接続させるレバーとを備えたレバー式コネクタであって、
前記レバーは、前記ハウジングの両側面に回動可能に支持された支持板部と、これらの支持板部同士を連結する連結部とを備え、
前記ハウジングには、前記レバーの回動方向と交差する方向へ突出する山部が形成され、
前記レバーには、前記山部と反対側へ突出し、前記レバーの前記接続ロック位置への回動によって前記山部に係合する突起部が形成され、
前記山部は、その頂点よりも前記レバーの前記ロック方向側に、前記ロック方向へ向かって次第に前記突起部の突出方向へ傾斜するテーパ面を有し、
前記レバーは、前記突起部が前記山部の頂点を越えて前記テーパ面に沿って摺動して前記テーパ面で係合することにより、前記ロック方向への回動力が付与され、前記連結部が前記ハウジングに当接されるレバー式コネクタ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013122804/07A RU2531509C1 (ru) | 2010-10-18 | 2011-10-04 | Соединительный разъем рычажного типа |
BR112013009399A BR112013009399A2 (pt) | 2010-10-18 | 2011-10-04 | conector de alavanca |
CN201180050313.2A CN103168399B (zh) | 2010-10-18 | 2011-10-04 | 杠杆式连接器 |
US13/865,028 US9209562B2 (en) | 2010-10-18 | 2013-04-17 | Lever connector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-233821 | 2010-10-18 | ||
JP2010233821A JP5679552B2 (ja) | 2010-10-18 | 2010-10-18 | レバー式コネクタ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/865,028 Continuation US9209562B2 (en) | 2010-10-18 | 2013-04-17 | Lever connector |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012053350A1 true WO2012053350A1 (ja) | 2012-04-26 |
Family
ID=45975069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2011/072895 WO2012053350A1 (ja) | 2010-10-18 | 2011-10-04 | レバー式コネクタ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9209562B2 (ja) |
JP (1) | JP5679552B2 (ja) |
CN (1) | CN103168399B (ja) |
BR (1) | BR112013009399A2 (ja) |
RU (1) | RU2531509C1 (ja) |
WO (1) | WO2012053350A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018061981A1 (ja) * | 2016-09-29 | 2018-04-05 | タイコエレクトロニクスジャパン合同会社 | コネクタ組立体 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6424190B2 (ja) | 2016-09-07 | 2018-11-14 | 矢崎総業株式会社 | レバー式コネクタ |
JP6564750B2 (ja) | 2016-09-07 | 2019-08-21 | 矢崎総業株式会社 | レバー式コネクタ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009135071A (ja) * | 2007-11-09 | 2009-06-18 | Yazaki Corp | レバー嵌合式コネクタ |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2971531B2 (ja) * | 1990-06-29 | 1999-11-08 | 住友電装株式会社 | コネクタの結合構造 |
JP3002940B2 (ja) * | 1994-02-18 | 2000-01-24 | 矢崎総業株式会社 | レバー式コネクタ |
JPH08213102A (ja) * | 1995-02-02 | 1996-08-20 | Amp Japan Ltd | レバー式コネクタ |
EP0771054B1 (en) * | 1995-10-24 | 2001-12-12 | Sumitomo Wiring Systems, Ltd. | Lever-type connector |
JP3152155B2 (ja) * | 1996-10-03 | 2001-04-03 | 住友電装株式会社 | レバー式コネクタ |
JP3436181B2 (ja) * | 1999-04-19 | 2003-08-11 | 住友電装株式会社 | レバー式コネクタ |
JP2003036927A (ja) * | 2001-07-25 | 2003-02-07 | Yazaki Corp | レバー式コネクタ |
JP3911142B2 (ja) * | 2001-09-19 | 2007-05-09 | 矢崎総業株式会社 | レバー嵌合式コネクタ |
JP2003297481A (ja) | 2002-04-01 | 2003-10-17 | Sumitomo Wiring Syst Ltd | レバー式コネクタ |
RU2266593C1 (ru) * | 2004-05-27 | 2005-12-20 | Донецкий Юрий Игоревич | Штепсельное соединение |
US7090518B1 (en) * | 2005-05-17 | 2006-08-15 | J.S.T. Corporation | Electrical connector with a locking mechanism |
RU2295182C1 (ru) * | 2005-07-29 | 2007-03-10 | Юрий Игоревич Донецкий | Штепсельный разъем |
JP4598681B2 (ja) | 2006-01-17 | 2010-12-15 | 矢崎総業株式会社 | レバー嵌合式コネクタ |
JP4830920B2 (ja) | 2007-03-09 | 2011-12-07 | 住友電装株式会社 | レバー式コネクタ |
RU2343607C1 (ru) * | 2007-08-17 | 2009-01-10 | Юрий Игоревич Донецкий | Штепсельный разъем |
-
2010
- 2010-10-18 JP JP2010233821A patent/JP5679552B2/ja not_active Expired - Fee Related
-
2011
- 2011-10-04 WO PCT/JP2011/072895 patent/WO2012053350A1/ja active Application Filing
- 2011-10-04 BR BR112013009399A patent/BR112013009399A2/pt not_active Application Discontinuation
- 2011-10-04 CN CN201180050313.2A patent/CN103168399B/zh not_active Expired - Fee Related
- 2011-10-04 RU RU2013122804/07A patent/RU2531509C1/ru not_active IP Right Cessation
-
2013
- 2013-04-17 US US13/865,028 patent/US9209562B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009135071A (ja) * | 2007-11-09 | 2009-06-18 | Yazaki Corp | レバー嵌合式コネクタ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018061981A1 (ja) * | 2016-09-29 | 2018-04-05 | タイコエレクトロニクスジャパン合同会社 | コネクタ組立体 |
US10608375B2 (en) | 2016-09-29 | 2020-03-31 | Tyco Electronics Japan G.K. | Connector assembly with a slider |
Also Published As
Publication number | Publication date |
---|---|
JP5679552B2 (ja) | 2015-03-04 |
RU2531509C1 (ru) | 2014-10-20 |
BR112013009399A2 (pt) | 2016-07-26 |
US9209562B2 (en) | 2015-12-08 |
JP2012089302A (ja) | 2012-05-10 |
US20130230994A1 (en) | 2013-09-05 |
CN103168399B (zh) | 2015-11-25 |
CN103168399A (zh) | 2013-06-19 |
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