EP1128480A2 - Entriegelungsmechanismus - Google Patents

Entriegelungsmechanismus Download PDF

Info

Publication number
EP1128480A2
EP1128480A2 EP01104642A EP01104642A EP1128480A2 EP 1128480 A2 EP1128480 A2 EP 1128480A2 EP 01104642 A EP01104642 A EP 01104642A EP 01104642 A EP01104642 A EP 01104642A EP 1128480 A2 EP1128480 A2 EP 1128480A2
Authority
EP
European Patent Office
Prior art keywords
unlocking
contacts
housing
unlocking aid
constructed
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.)
Granted
Application number
EP01104642A
Other languages
English (en)
French (fr)
Other versions
EP1128480A3 (de
EP1128480B1 (de
Inventor
Ralph Behnke
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.)
TE Connectivity Germany GmbH
Original Assignee
Tyco Electronics AMP GmbH
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 Tyco Electronics AMP GmbH filed Critical Tyco Electronics AMP GmbH
Priority to EP20010104642 priority Critical patent/EP1128480B1/de
Publication of EP1128480A2 publication Critical patent/EP1128480A2/de
Publication of EP1128480A3 publication Critical patent/EP1128480A3/de
Application granted granted Critical
Publication of EP1128480B1 publication Critical patent/EP1128480B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H01R43/22—Hand tools
    • 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
    • H01R13/422—Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means
    • H01R13/4223—Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means comprising integral flexible contact retaining fingers

Definitions

  • the invention relates to an unlocking aid for unlocking contacts which are attached to a line and retained in a housing by a primary latch mechanism.
  • Primary latch mechanisms are typically constructed on the contacts in the form of outwardly protruding latching springs which reach behind an edge in the housing of the plug. Such primary latch mechanisms can typically only be released using sharp objects which bend the latching springs downwards, insofar as they are accessible from the outside at all. In so doing, however, the latching springs are usually plastically deformed so that either they subsequently have to be bent back again or the contacts cannot be re-used.
  • a special tool for unlocking the contacts is therefore necessary, this special tool making it possible to release all the primary latching mechanisms at the same time. Since there are a plurality of housings and the contacts are not always arranged at the same spacing from one another, there is no universal tool which can be used to unlock the contacts. Thus, a separate unlocking tool is required for each type of housing. Since the assembly engineer seldom has the appropriate unlocking tool at hand, the contacts are usually damaged.
  • the object of this invention is therefore to provide an unlocking aid for unlocking contacts which are attached to a line and which are each received in the housing with a primary latching mechanism such that the assembly engineer always has an unlocking aid to hand and damage to the contacts is avoided.
  • the assembly engineer always has the appropriate unlocking aid available.
  • the assembly engineer will not use any auxiliary tool, which always entails a risk of damaging the contacts. Because all the primary latching mechanisms of the contacts can be released at the same time using the unlocking aid, the housing can easily be separated from the line with the contacts attached.
  • the primary latching mechanisms are constructed in the form of latching springs on the contacts, and windows through which the unlocking aid presses the latching springs down to unlock them are provided in the housing at the locations of the primary latching mechanisms.
  • the unlocking aid is constructed in the form of a part which is separable from the plug, such as the secondary locking member for the contacts.
  • unlocking aid in one piece with the housing and to release the primary latching mechanisms of the contacts only by way of a pivotal mechanism.
  • FIG 1 illustrates a plugging connection having the unlocking aid 1 according to the invention.
  • the plugging connection comprises a housing 2 and a mating plug 3, each of which is connected to a line 5 by way of contacts 4 (not illustrated in Figure 1).
  • the line 5 is constructed in the form of a flexible line, but could equally well be a low-profile (flat) line with a plurality of cores (leads) arranged next to one another.
  • Figure 2 shows the plugging connection according to Figure 1 in an exploded illustration.
  • the contacts 4 attached to the line 5 are visible.
  • the unlocking aid 1 is constructed to be separable from the housing 2 and may be pushed onto the housing 2 as illustrated in Figure 1, from the terminal side, that is to say from the side on which the line 5 is brought up to the housing 2.
  • the unlocking aid is substantially U-shaped in cross-section and comprises a base wall 8, a rear wall 9 and a top wall 10.
  • Arranged on the rear wall 9 are two protrusions 11 which are spaced from one another by the same amount as the windows 7 are in the housing 2.
  • the protrusions 11 are dimensioned such that they may be inserted through the windows 7 from above.
  • the unlocking aid 1 as illustrated in Figure 2 is drawn off the housing 2 and placed on the housing 2 from above as illustrated in Figure 3 such that the protrusions 11 release the primary latching mechanism 6 through the windows 7.
  • Figures 4 to 6 illustrate the three phases of release of the primary latching mechanism, with the housing 2, the unlocking aid 1 and the line 5 each being illustrated in section.
  • the unlocking aid 1 abuts by means of its rear wall laterally with respect to the protrusions 11 against the upper side of the housing 2, as illustrated in Figures 5 and 6. This ensures that the primary latching mechanism 6 is only pressed down by an amount equivalent to the height of the protrusions 11 and thus the possibility of over-bending of the primary latching mechanism 6 is eliminated. Over-bending would carry a risk of the primary latching mechanism 6 being plastically deformed and the contacts 4 no longer being securely fixed when they are re-inserted into the housing 2.
  • the unlocking aid 1 is at the same time constructed to form a secondary securing means.
  • the unlocking aid 1 has a continuous rib 12 on the underside of the top wall 10, and this continuous rib 12 is inserted into a corresponding recess 13 in the housing 2 in order to lock the contacts 4 in the housing 2 and hence (see Figures 4 and 5) reaches form-fittingly (in an interlocking manner) behind the contacts 4.
  • the housing 2 is inserted into the mating plug 3 of box-shaped construction with the unlocking aid 1 pushed on, so that it is no longer possible to lift off the unlocking aid upwards, and thus the secondary securing means also cannot be separated when the plugging connection is made.
  • the invention is not restricted to the example embodiment illustrated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
EP20010104642 2000-02-23 2001-02-23 Entriegelungsmechanismus Expired - Lifetime EP1128480B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20010104642 EP1128480B1 (de) 2000-02-23 2001-02-23 Entriegelungsmechanismus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00103751 2000-02-23
EP00103751 2000-02-23
EP20010104642 EP1128480B1 (de) 2000-02-23 2001-02-23 Entriegelungsmechanismus

Publications (3)

Publication Number Publication Date
EP1128480A2 true EP1128480A2 (de) 2001-08-29
EP1128480A3 EP1128480A3 (de) 2002-01-23
EP1128480B1 EP1128480B1 (de) 2003-02-12

Family

ID=26070585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010104642 Expired - Lifetime EP1128480B1 (de) 2000-02-23 2001-02-23 Entriegelungsmechanismus

Country Status (1)

Country Link
EP (1) EP1128480B1 (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4635355A (en) * 1986-01-06 1987-01-13 Molex Incorporated Tool for electrical terminals
JP3216779B2 (ja) * 1995-02-23 2001-10-09 矢崎総業株式会社 コネクタにおける端子金具の不完全挿入矯正方法及び矯正用治具

Also Published As

Publication number Publication date
EP1128480A3 (de) 2002-01-23
EP1128480B1 (de) 2003-02-12

Similar Documents

Publication Publication Date Title
US8038460B2 (en) Safety device for a plug (patch guard)
EP0580133B1 (de) Elektrischer Verbinder
CN105900107B (zh) 局域网络接口锁定装置
EP1065756A2 (de) Ver- und Entriegelungsmechanismus eines Kabelverbinders und Verfahren zum Ver- und Entriegeln
EP0795934A2 (de) Verbinder mit Kontaktverriegelung
JP2596866Y2 (ja) 嵌合確認機構付コネクタ
EP0926773A1 (de) Verbinder mit Abdeckung
US5044975A (en) Cable connector locking arrangement
CN102171893A (zh) 连接单元、电子装置、连接单元拔脱方法
US5772461A (en) Locking mechanism for interconnecting two mated connectors
CN101282016A (zh) 滑动锁定面板安装连接器
EP0445263B1 (de) Leiterplatterandverbinder mit verriegelungsvorrichtungen
US7175464B2 (en) Latching device for a connector
JPH0517821Y2 (de)
US20020016103A1 (en) Unlocking aid
EP1085617A1 (de) Verbinder
US6685506B1 (en) Connector and a method for connecting such connector with a mating connector
EP1926193A1 (de) Verriegelungskonstruktion, Steckverbinder damit und Entriegelungsverfahren
CN111834788A (zh) 带有端子锁的电端子壳体
EP1128480A2 (de) Entriegelungsmechanismus
US6390834B1 (en) Protective device for a plug connector
EP1347536A2 (de) Kontaktlagessicherungsvorrichtung, Herstellungsverfahren und -produkten, um wasserdichte Steckverbinder zu sichern
US6048225A (en) Connection module incorporating detachable contacts and connection block using said module
JPH0530306Y2 (de)
US6361242B1 (en) Connector security latching mechanism

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIC1 Information provided on ipc code assigned before grant

Free format text: 7H 01R 13/42 A, 7H 01R 43/22 B, 7H 01R 13/436 B

17P Request for examination filed

Effective date: 20020215

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 20020425

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030212

Ref country code: CH

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030212

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030212

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030212

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030212

Ref country code: LI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030212

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030212

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030212

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030223

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030223

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030224

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030228

REF Corresponds to:

Ref document number: 60100099

Country of ref document: DE

Date of ref document: 20030320

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030512

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030512

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030512

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2189773

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

26N No opposition filed

Effective date: 20031113

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 60100099

Country of ref document: DE

Owner name: TE CONNECTIVITY GERMANY GMBH, DE

Free format text: FORMER OWNER: TYCO ELECTRONICS AMP GMBH, 64625 BENSHEIM, DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: CD

Owner name: TE CONNECTIVITY GERMANY GMBH

Effective date: 20151027

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20170227

Year of fee payment: 17

Ref country code: FR

Payment date: 20170223

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20170227

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20170223

Year of fee payment: 17

Ref country code: ES

Payment date: 20170227

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60100099

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20180223

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20181031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180223

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180228

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180223

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20190801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180224