WO2020017271A1 - レバー式コネクタ - Google Patents

レバー式コネクタ Download PDF

Info

Publication number
WO2020017271A1
WO2020017271A1 PCT/JP2019/025540 JP2019025540W WO2020017271A1 WO 2020017271 A1 WO2020017271 A1 WO 2020017271A1 JP 2019025540 W JP2019025540 W JP 2019025540W WO 2020017271 A1 WO2020017271 A1 WO 2020017271A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
housing
lever
cam follower
shaft hole
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.)
Ceased
Application number
PCT/JP2019/025540
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
新史 野崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries 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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to US17/258,426 priority Critical patent/US11251565B2/en
Priority to CN201980045019.9A priority patent/CN112385094B/zh
Publication of WO2020017271A1 publication Critical patent/WO2020017271A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • H01R13/62938—Pivoting lever comprising own camming 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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts

Definitions

  • a connector capable of fitting the connector housing with a low fitting force by operating a lever when fitting the male and female connector housings.
  • a lever mounted on an outer surface of a female connector housing has a first shaft hole and a second shaft hole communicating with each other, and a cam groove.
  • the cam groove for normal rotation and the cam groove for reversal are continuous in a mountain shape via a transition portion, and the lever is turned forward with the support shaft of the connector housing held in the first shaft hole.
  • the cam groove for normal rotation guides a cam follower provided in the male connector housing to fit both connector housings partway.
  • the reversing cam groove guides the cam follower, and the male and female connector housings are completely fitted.
  • the first housing has a support shaft formed concentric with the rotation shaft, and the lever has a first shaft hole and a second shaft hole through which the support shaft is rotatably inserted, A partition for partitioning the first shaft hole and the second shaft hole is formed, and the partition portion is provided for the support shaft between the first shaft hole and the second shaft hole. It can be bent and deformed in a direction that allows movement. With this configuration, the partition can hold the lever so as to be rotatable around the plurality of rotation shafts.
  • connection portion that connects the first groove portion and the second groove portion, wherein the first groove portion and the second groove portion are formed through the lever, and the connection groove is formed by the connection portion; Is provided on the first housing side.
  • the lever-type connector 10 includes a first housing 11 made of a synthetic resin, a second housing 20 made of a synthetic resin fitted to the first housing 11, and a rotation operation by an operator.
  • the first housing 11 has a rectangular tube shape, and a front side is a hood portion 15 ⁇ / b> A into which the second housing 20 can be fitted, and a rear side is a hood portion 15A as an inner housing.
  • the main body tubular portion 15B in which the one terminal holding portion 19 is fitted is used.
  • the first terminal holding portion 19 has, for example, a female terminal (not shown) held at a predetermined position in a synthetic resin housing, and is fixed to the main body cylindrical portion 15B by fixing means (not shown).
  • the second housing 20 is in the shape of a rectangular tube, and accommodates therein a second terminal holding portion 27 as an inner housing, as shown in FIG.
  • the second terminal holding portion 27 is made of a synthetic resin and holds, for example, a male terminal (not shown) at a predetermined position, and the second terminal holding portion 27 is fixed to the second housing 20 by fixing means ( (Not shown).
  • the second terminal holding portion 27 is an inner housing, but is not limited thereto, and may be a second housing in which the second terminal holding portion 27 is integrally formed.
  • a lever locking portion 24 that locks to the lever 30 and restricts the rotation of the lever 30 is formed on the upper portion of the second housing 20.
  • the lever locking portion 24 has a hook shape, and is formed with a locking projection 25A for locking the lever 30 to a rising portion 25 that rises in an inclined manner with respect to the upper surface of the second housing 20.
  • the shaft hole 38 is formed with an assembling groove 42 through which the contact portion 13 is inserted when the lever 30 is assembled, and a hole edge of the shaft hole 38 on the outer surface side of the opposing plate 31 is formed. As shown in FIG. 11, a concave portion 39 that forms a space that allows passage (rotation) of the contact portion 13 is provided.
  • the contact portion 13 of the support shaft 12 contacts the convex portion 40A of the partition piece 40 to cause the partition piece 40 to flex outward and deform, so that the first housing 11 and the second housing
  • the lever 30 can be slid forward with respect to the lever 20.
  • the support shaft 12 abuts against the hole wall of the second shaft hole 38B to restrict the slide of the lever 30, and the cam follower 21 engages with the groove wall of the second groove portion 34 (the groove wall of the end portion 34A).
  • the cam follower 21 is stopped, and the cam follower 21 can move in the second groove 34.
  • the lever-type connector 10 includes a first housing 11, a second housing 20 fitted to the first housing 11, and a second housing 20 fitted to the first housing 11 by being rotated with respect to the first housing 11.
  • a lever-type connector 10 comprising: a lever 30 for moving in a direction; a cam groove 32 is formed in the lever 30, and a cam follower 21 movable along the cam groove 32 is formed in the second housing 20.
  • the lever 30 is rotatable about rotation axes A1 and A2 that can move within a predetermined range with respect to the first housing 11, and the cam groove 32 guides the cam follower 21.
  • the cam follower 21 when the lever 30 is rotated while the cam follower 21 is disposed in the first groove 33, the cam follower 21 is guided to the first groove 33.
  • the cam follower 21 abuts at a position where the first groove 33 intersects with the connection groove 35A, the first housing 11 and the second housing 20 are in a half-fitted state. Thereafter, when the lever 30 is slid with respect to the first housing 11, the rotation axes A1 and A2 of the lever 30 are slid in a predetermined range, and the cam follower 21 of the first groove 33 passes through the connection groove 35A.
  • the cam follower 21 moves to the second groove portion 34 side, and the cam follower 21 abuts at a position where the connecting groove 35A intersects with the second groove portion 34, thereby restricting the slide of the lever 30.
  • the cam follower 21 of the second groove 34 moves to the opposite side of the second groove 34, and the first housing 11 and the second housing 20 are completely fitted. Becomes Thereby, the operation of the lever 30 when the first housing 11 and the second housing 20 are changed from the half-fitted state to the fully-fitted state can be easily performed.
  • the first housing 11 has a support shaft 12 formed concentrically with the rotation axes A1 and A2, and the lever 30 has a first shaft hole 38A through which the support shaft 12 is rotatably inserted and a second shaft hole 38A.
  • the partition piece 40 is formed of the first shaft hole 38A and the second shaft hole 38A.
  • the shaft 12 can be bent and deformed in a direction allowing the movement of the support shaft 12 with the shaft hole 38B. By doing so, the lever 30 can be rotatably held at a predetermined position by the partition piece 40.
  • a contact portion 13 protrudes from the outer periphery of the support shaft 12 to abut on the partition 40 by the rotation of the lever 30 and to bend and deform the partition 40.
  • a connecting portion 35 for connecting the first groove portion 33 and the second groove portion 34 is provided.
  • the first groove portion 33 and the second groove portion 34 are formed through the lever 30, and the connecting groove 35 ⁇ / b> A 35 is provided on the first housing 11 side. By doing so, the strength of the region between the first groove 33 and the second groove 34 can be increased as compared with the case where the connection groove 35A is formed through.
  • lever-type connector 10 is configured to include the partition 40 and the contact portion 13 of the support shaft 12, the invention is not limited thereto, and the lever-type connector 10 may not include at least one of the partition 40 and the contact portion 13. Good.
  • the connecting groove 35A is formed in the connecting portion 35, but is not limited thereto, and the connecting portion 35 may not be formed.
  • a through-hole communicating the first groove 33 and the second groove 34 may be used as a connection groove, and the cam follower 21 in the connection groove may be exposed.
  • the support shaft 12 is provided in the first housing, and the shaft hole 38 through which the support shaft 12 is inserted is provided in the lever 30.
  • the invention is not limited to this.
  • a shaft hole (a first shaft hole and a second shaft hole) through which the shaft is movably inserted may be provided.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
PCT/JP2019/025540 2018-07-17 2019-06-27 レバー式コネクタ Ceased WO2020017271A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US17/258,426 US11251565B2 (en) 2018-07-17 2019-06-27 Lever-type connector
CN201980045019.9A CN112385094B (zh) 2018-07-17 2019-06-27 杆式连接器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-133941 2018-07-17
JP2018133941A JP6930502B2 (ja) 2018-07-17 2018-07-17 レバー式コネクタ

Publications (1)

Publication Number Publication Date
WO2020017271A1 true WO2020017271A1 (ja) 2020-01-23

Family

ID=69163527

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/025540 Ceased WO2020017271A1 (ja) 2018-07-17 2019-06-27 レバー式コネクタ

Country Status (4)

Country Link
US (1) US11251565B2 (enExample)
JP (1) JP6930502B2 (enExample)
CN (1) CN112385094B (enExample)
WO (1) WO2020017271A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7456397B2 (ja) 2021-02-10 2024-03-27 住友電装株式会社 コネクタ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002231379A (ja) * 2001-02-01 2002-08-16 Sumitomo Wiring Syst Ltd レバー式コネクタ
JP2009277487A (ja) * 2008-05-14 2009-11-26 Sumitomo Wiring Syst Ltd レバー式コネクタ
JP2013143209A (ja) * 2012-01-10 2013-07-22 Sumitomo Wiring Syst Ltd レバー式コネクタ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5009538B2 (ja) * 2006-02-02 2012-08-22 矢崎総業株式会社 レバー式コネクタ
JP2008218119A (ja) * 2007-03-02 2008-09-18 Sumitomo Wiring Syst Ltd レバー式コネクタ
JP5211929B2 (ja) * 2008-08-19 2013-06-12 住友電装株式会社 レバー式コネクタ
JP5686577B2 (ja) * 2010-11-15 2015-03-18 矢崎総業株式会社 コネクタユニット
JP6197779B2 (ja) * 2014-11-04 2017-09-20 住友電装株式会社 レバー式コネクタ
CN105649505B (zh) * 2016-03-09 2017-08-01 北华大学 双插式防盗门及外挂式锁闭装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002231379A (ja) * 2001-02-01 2002-08-16 Sumitomo Wiring Syst Ltd レバー式コネクタ
JP2009277487A (ja) * 2008-05-14 2009-11-26 Sumitomo Wiring Syst Ltd レバー式コネクタ
JP2013143209A (ja) * 2012-01-10 2013-07-22 Sumitomo Wiring Syst Ltd レバー式コネクタ

Also Published As

Publication number Publication date
CN112385094B (zh) 2022-08-02
US20210273377A1 (en) 2021-09-02
JP2020013666A (ja) 2020-01-23
JP6930502B2 (ja) 2021-09-01
US11251565B2 (en) 2022-02-15
CN112385094A (zh) 2021-02-19

Similar Documents

Publication Publication Date Title
WO2014115349A1 (ja) レバー式コネクタ
US20070249206A1 (en) Connector
JP2009170160A (ja) レバー式コネクタ
US10498078B2 (en) Lever-type connector
CN110690622A (zh) 连接器
US7661978B2 (en) Connector and to a connecting method
US10090620B2 (en) Lever-type connector having a lever with two arms with one ends of the arms joined by an operating portion and other ends joined by a coupling
JP5885597B2 (ja) レバー式コネクタ
JP2019129078A (ja) レバー式コネクタ
WO2020017271A1 (ja) レバー式コネクタ
JP2008027787A (ja) レバー式コネクタ
JP6673017B2 (ja) コネクタ
US11699876B2 (en) Connector with lever and guide surfaces
JP5994745B2 (ja) レバー式コネクタ
JP2006338949A (ja) コネクタ嵌合構造
WO2019124027A1 (ja) レバー式コネクタ
JP7456397B2 (ja) コネクタ
WO2017043279A1 (ja) レバー式コネクタ
JP5886684B2 (ja) コネクタ
US11088493B2 (en) Lever-type connector
JP2015079657A (ja) レバー式コネクタ
US6390835B1 (en) Connector connecting structure
JP2016018636A (ja) レバー式コネクタ
US20250372921A1 (en) Connector
JP2002289303A (ja) レバー駆動型コネクタ組立体

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19837549

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19837549

Country of ref document: EP

Kind code of ref document: A1