WO2011142132A1 - Connecteur avec commutateur de détection d'ajustement complet - Google Patents

Connecteur avec commutateur de détection d'ajustement complet Download PDF

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Publication number
WO2011142132A1
WO2011142132A1 PCT/JP2011/002631 JP2011002631W WO2011142132A1 WO 2011142132 A1 WO2011142132 A1 WO 2011142132A1 JP 2011002631 W JP2011002631 W JP 2011002631W WO 2011142132 A1 WO2011142132 A1 WO 2011142132A1
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WIPO (PCT)
Prior art keywords
contact
solder peg
connector
solder
peg
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Application number
PCT/JP2011/002631
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English (en)
Japanese (ja)
Inventor
イエーレン ディトネル
晶 久保
寛明 菊地
マータイン リーマイエル
Original Assignee
タイコ エレクトロニクス ネーデルランド ビーヴイ
タイコエレクトロニクスジャパン合同会社
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Application filed by タイコ エレクトロニクス ネーデルランド ビーヴイ, タイコエレクトロニクスジャパン合同会社 filed Critical タイコ エレクトロニクス ネーデルランド ビーヴイ
Publication of WO2011142132A1 publication Critical patent/WO2011142132A1/fr

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    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/707—Soldering or welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
    • H01R12/716—Coupling device provided on the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures

Definitions

  • the present invention relates to a connector with a fitting completion detection switch provided with a fitting completion detection switch that detects a fitting completion state of a pair of connectors that are fitted together using a solder peg.
  • a connector mounted on a circuit board has a metal solder peg for fixing the connector to the circuit board by solder connection in addition to a metal contact used for signal (or power) transmission. It is common to have.
  • a conventional electrical connector provided with this type of solder peg for example, the one shown in FIG. 16 is known (see Patent Document 1).
  • An electrical connector 100 shown in FIG. 16 includes a receptacle connector 110 and a plug-side connector 120 that fit together.
  • the receptacle connector 110 includes an insulating receptacle housing 111 extending in the longitudinal direction (left and right direction in FIG. 16) and a plurality of receptacle contacts (not shown) for signal transmission attached to the receptacle housing 111.
  • the plug connector 120 includes a plug housing 121 extending in the longitudinal direction and a plurality of plug contacts (not shown) for signal transmission attached to the plug housing 121 and contacting the receptacle contacts.
  • second solder pegs 122 for fixing the plug connector 120 on a circuit board (not shown) by solder connection are provided.
  • Each second solder peg 122 of the plug connector 120 has a contact tab 122a.
  • Each first solder peg 112 of the receptacle-side connector 110 has a contact spring portion 112a that contacts the contact tab 122a of the second solder peg 122 when both the connectors 110 and 120 are fitted.
  • this electrical connector 100 when the first solder peg 112 and the second solder peg 122 are in electrical contact, grounding is possible from either the plug connector side or the receptacle connector side.
  • the degree of freedom can be increased.
  • an electrical connector composed of a pair of connectors fitted to each other with solder pegs as shown in FIG. It is desirable to make sure that both connectors are securely mated.
  • a connector assembly shown in FIG. 17 is known as a connector assembly that informs an operator of such a completed fitting state (see Patent Document 1).
  • a connector assembly 200 shown in FIG. 17 includes a pair of receptacle connectors 210 and plug connectors 220 that fit together.
  • the receptacle connector 210 includes an insulating receptacle housing 211 extending in the longitudinal direction (a direction orthogonal to the paper surface) and a plurality of receptacle contacts 215 for signal transmission attached to the receptacle housing 211.
  • a pair of first solder pegs 212 are attached to both ends of the receptacle housing 211 in the longitudinal direction so that the receptacle connector 210 is fixed on the circuit board by soldering.
  • Each first solder peg 212 is provided with a pair of first locking arms 213 that are elastically deformed outward with a gap between the first housing 211 and the wall 211a of the receptacle housing 211.
  • the plug connector 220 includes an insulating plug housing 221 extending in the longitudinal direction, and a plurality of plug contacts 225 for signal transmission that are attached to the plug housing 221 and come into contact with the receptacle contacts 215.
  • a pair of second solder pegs 222 are attached to both ends of the plug housing 221 in the longitudinal direction so that the plug connector 220 is fixed to the circuit board by solder connection.
  • Each of the second solder pegs 222 is provided with a pair of second locking arms 223 that have a gap with the wall 221a of the plug housing 221 and can be elastically deformed inward.
  • First and second locking arms 213 and 223 provided on the first and second solder pegs 212 and 222, respectively, lock protrusions 214 and 232 that interfere with each other in the middle of fitting the receptacle connector 210 and the plug connector 220. 224 respectively.
  • the locking protrusions 214 and 224 interfere with each other during the fitting of the connectors 210 and 220, the first locking arm 213 is bent outward, the second locking arm 223 is bent inward, and the first and second locking The arms 213 and 223 are in a loaded state.
  • the first and second locking arms 213 and 223 that are bent back to each other return to the original state, and a click feeling is generated, and the lock protrusion 214 and 224 engage with each other.
  • the operator can feel that the two connectors 210 and 220 are securely engaged by this click feeling.
  • the first and second locking arms 213 and 223 in a state where the lock protrusions 214 and 224 are engaged with each other have completely returned to the state before the fitting due to the elasticity of the first and second locking arms 213 and 223. As a result, a substantially no-load state is obtained.
  • the conventional electrical connector 100 shown in FIG. 16 and the connector assembly 200 shown in FIG. 17 have the following problems. That is, in the case of the electrical connector 100 shown in FIG. 16, when the receptacle connector 110 and the plug connector 120 are mated, the first solder peg 112 and the second solder peg 122 are in contact from the beginning of mating. It has become. For this reason, the completion of fitting between the receptacle connector 110 and the plug connector 120 cannot be detected using the contact between the first solder peg 112 and the second solder peg 122. That is, when the contact between the first solder peg 112 and the second solder peg 122 is detected, it cannot be determined whether the signal transmission contacts provided on the connectors 110 and 120 are in contact with each other.
  • the operator can detect the completion of the fitting of both the connectors 210 and 220 by the click feeling by the lock protrusions 214 and 224 when the fitting is completed.
  • the click feeling does not remain, so the state of the fitting completion of both the connectors 210 and 220 cannot be detected objectively.
  • the present invention has been made in view of the above-described problems, and the purpose thereof is to use a solder peg to indicate the state of completion of fitting both at the time of completion of fitting and after completion of fitting. It is an object of the present invention to provide a connector with a fitting completion detection switch that can be reliably detected.
  • a connector with a fitting completion detection switch comprises a pair of connectors that are fitted together, and one of the pair of connectors is elongated.
  • a first housing extending in a direction, a first contact attached to the first housing, and a first solder peg attached to the first housing, the other connector of the pair of connectors,
  • a second housing extending in the longitudinal direction; a second contact attached to the second housing and contacting the first contact; and a second solder peg attached to the second housing and contacting the first solder peg
  • the first solder peg and the second solder peg constitute a fitting completion detection switch that detects a fitting completion state of a pair of connectors that are fitted to each other In the fitting completion detection switch, the first solder peg and the second solder peg are contacted after the first contact and the second contact are brought into contact when the pair of connectors are fitted. Is configured to do.
  • the first solder peg is constituted by at least one pair of first solder peg members provided at least at one end in the longitudinal direction of the first housing so as to be separated from each other.
  • the second solder peg is provided at least at one end in the longitudinal direction of the second housing and is fitted between the pair of first solder peg members when the pair of connectors are fitted. It is preferable to make contact.
  • the at least one pair of first solder peg members is provided at both longitudinal ends of the first housing, and the second solder pegs are longitudinal in the second housing. It is preferable to be provided at both ends.
  • the first housing has a solder peg receiving recess for receiving the second solder peg when the pair of connectors are fitted, and the first solder The peg may have an elastic arm that extends into the solder peg receiving recess, and the second solder peg may have a rigid contact portion that contacts the elastic arm of the first solder peg.
  • the first solder peg and the second solder peg are brought into contact with the outer surface of the first solder peg before the first contact and the second contact come into contact with each other.
  • An insulating film that prevents contact may be provided.
  • the first solder peg and the second solder peg come into contact with the first housing before the first contact and the second contact come into contact with each other.
  • An insulating wall may be provided to prevent this.
  • the first solder peg and the second solder peg constitute the fitting completion detection switch that detects the fitting completion state of the pair of connectors that are fitted to each other.
  • the fitting completion detection switch is configured such that when the pair of connectors are fitted, the first solder peg and the second solder peg come into contact after the first contact and the second contact come into contact with each other. ing. For this reason, before the first solder peg and the second solder peg constituting the fitting completion detection switch come into contact with each other and the fitting detection circuit forms a closed circuit, the first contact and the second for transmitting a signal without fail.
  • the contacts come into contact with each other, and then the first solder peg and the second solder peg come into contact to form a closed circuit when the fitting is completed. Accordingly, it is possible to detect a fitting completion state of a pair of connectors that are fitted to each other using the contact between the first solder peg and the second solder peg. In addition, the contact state between the first solder peg and the second solder peg is maintained even after the mating of the pair of connectors is completed. In either case, it can be reliably detected.
  • FIG. 1 shows a first embodiment of a connector with a fitting completion detection switch according to the present invention
  • (A) is a cross-sectional view showing a state in which a first contact and a second contact are in contact after completion of fitting
  • (B) is a cross-sectional view. It is a transverse cross section showing the state where the 1st solder peg and the 2nd solder peg contacted after completion of fitting.
  • FIG. 3 is a partial plan view of the receptacle connector shown in FIG. 2.
  • FIG. 3 is a partial front view of the receptacle connector shown in FIG. 2.
  • FIG. 3 is a right side view of the receptacle connector shown in FIG. 2.
  • FIG. 6 is a cross-sectional view taken along line 6-6 in FIG. It is a perspective view of the 1st soldering peg used for the receptacle connector shown in FIG. It is a perspective view which shows a plug connector among the connectors with a fitting completion detection switch shown in FIG.
  • FIG. 9 is a partial plan view of the plug connector shown in FIG. 8. It is a partial front view of the plug connector shown in FIG. It is a right view of the plug connector shown in FIG.
  • FIG. 10 is a cross-sectional view taken along line 12-12 in FIG. It is a perspective view of the 2nd soldering peg used for the plug connector shown in FIG. FIG.
  • FIG. 7 is a cross-sectional view showing a second embodiment of the connector with a fitting completion detection switch according to the present invention and showing a state in which the first solder peg and the second solder peg are in contact after the fitting is completed. It is a cross-sectional view showing a third embodiment of a connector with a fitting completion detection switch according to the present invention and showing a state in which a first solder peg and a second solder peg are in contact after completion of fitting. It is a fragmentary sectional view of the electrical connector of a prior art example. It is sectional drawing of the connector assembly of the other conventional example.
  • FIGS. 1 (A), (B) to FIG. 1A and 1B includes a pair of receptacle connectors 10 and a plug connector 40 that are fitted to each other.
  • the receptacle connector 10 is mounted on one circuit board PCB1.
  • the receptacle connector 10 includes a first housing 11 extending in the longitudinal direction (left-right direction in FIG. 2), and a plurality of pairs of first connectors for transmitting signals (or electric power) attached to the first housing 11.
  • One contact 20 and two sets of first solder pegs 30 are provided.
  • the first housing 11 is formed in a substantially rectangular shape by molding an insulating resin.
  • the first housing 11 includes a housing body 12 extending in the longitudinal direction and a pair of solder peg attachment portions 13 provided at both ends of the housing body 12.
  • the housing body 12 is provided with two mating connector receiving recesses 14 at a predetermined interval in the front and rear (front and rear in FIG. 2). Each mating connector receiving recess 14 extends along the longitudinal direction of the housing body 12.
  • a plurality of contact receiving grooves 15 are formed in each mating connector receiving recess 14 of the housing body 12 at a predetermined pitch along the longitudinal direction. Each contact receiving groove 15 is formed so as to cross the mating connector receiving recess 14.
  • a solder peg receiving recess 17 extending in the front-rear direction is formed at a substantially central portion of each solder peg mounting portion 13 of the first housing 11.
  • Each solder peg receiving recess 17 is open on the upper surface of each solder peg mounting portion 13.
  • the solder peg receiving recess 17 receives the second solder peg mounting portion 45 and the second solder peg 60 of the plug connector 40 when the plug connector 40 and the receptacle connector 10 are fitted together.
  • Each solder peg mounting portion 13 of the first housing 11 is provided with four peg press-fitting holes 16 for mounting a pair of first solder peg members 30A and 30B described later.
  • the peg press-fitting hole 16 is provided on the outer side in the longitudinal direction with respect to the solder peg receiving recess 17.
  • the first contact 20 is paired with one that is received in the front contact receiving groove 15 and one that is received in the rear contact receiving groove 15. None, a plurality of pairs are provided along the longitudinal direction of the first housing 11.
  • Each first contact 20 includes a fixing portion 21 that is press-fitted and fixed to the housing body 12 as shown in FIGS.
  • Each of the first contacts 20 extends from the fixed portion 21 to the inner side in the front-rear direction (the rear side in the case of the first contact 20 on the front side and the front side in the case of the first contact 20 on the rear side). 22 is provided. Further, as shown in FIGS.
  • each of the first contacts 20 is bent downward from the fixing portion 21 and is outward in the front-rear direction (in the case of the first contact 20 on the front side, the front side and the rear side first side).
  • a connecting portion 23 extending to the rear side is provided.
  • the contact portion 52 of the second contact 50 provided on the plug connector 40 is in contact with each contact portion 22.
  • Each contact portion 22 is located in each contact receiving groove 15.
  • Each connection portion 23 is soldered on one circuit board PCB1.
  • each set of first solder pegs 30 is respectively installed at both ends in the longitudinal direction of the first housing 11 as shown in FIG.
  • each set of first solder pegs 30 includes a pair of first solder peg members 30 ⁇ / b> A and 30 ⁇ / b> B provided in a state of being separated from each other in the front-rear direction.
  • the first solder peg member 30A is installed on the rear side of the solder peg receiving recess 17 formed in each solder peg attachment portion 13.
  • the first solder peg member 30 ⁇ / b> A includes a base portion 31 extending in the front-rear direction and a pair of fixing portions 32 extending upward from the upper edge of the base portion 31.
  • the first solder peg member 30A includes a connecting portion 33 that is bent from the rear end of the base portion 31 to the left in the longitudinal direction (left side in FIG. 2), an elastic arm 34 and a substrate provided at the left end in the longitudinal direction of the connecting portion 33.
  • the connection part 35 is provided.
  • the elastic arm 34 extends upward from the left end in the longitudinal direction of the connecting portion 33, is further folded back to the front side, and extends downward.
  • the board connecting portion 35 extends from the left end in the longitudinal direction of the connecting portion 33 to the outside in the front-rear direction (rear side).
  • the fixing portion 32 of the first solder peg member 30 ⁇ / b> A is press-fitted and fixed to the peg press-fitting hole 16 from below the solder peg attachment portions 13. Thereby, as shown in FIG. 6, the first solder peg member 30 ⁇ / b> A is fixed to each solder peg attachment portion 13 with the elastic arm 34 extending into the solder peg receiving recess 17.
  • the rigid arm contact portion 62 of the second solder peg 60 received in the solder peg receiving recess 17 contacts the elastic arm 34 of the first solder peg member 30A.
  • the board connecting portion 35 of the first solder peg member 30A is solder-connected on one circuit board PCB1.
  • the contact point P2 of the elastic arm 34 in the pair of first solder peg members 30A and 30B with which the rigid body contact portion 62 of the second solder peg 60 comes into contact is from the circuit board PCB1. Is set to H2.
  • the height H1 is set larger than the height H2.
  • the plug connector 40 to be fitted to the receptacle connector 10 is mounted on the other circuit board PCB2 as shown in FIGS.
  • the plug connector 40 includes a second housing 41 extending in the longitudinal direction (left-right direction in FIG. 8), and a plurality of pairs of first connectors for transmitting signals (or power) attached to the second housing 41. 2 contacts 50 and a pair of second solder pegs 60 attached to the second housing 41.
  • the second housing 41 is formed in a substantially rectangular shape by molding an insulating resin.
  • the second housing 41 has a concave groove 42 extending in the longitudinal direction, and a pair of contact support walls 43 are provided on the front and rear sides of the concave groove 42.
  • Each contact support wall 43 extends in the longitudinal direction and is formed in a shape that can be fitted into the mating connector receiving recess 14 of the first housing 11.
  • a pair of second solder peg attachment portions 45 are provided at both ends in the longitudinal direction of the second housing 41 as shown in FIGS. 8 and 9.
  • Each second solder peg mounting portion 45 is formed with a second solder peg fitting groove 44 that opens on the upper surface of the second solder peg mounting portion 45.
  • Each second solder peg insertion groove 44 extends in the front-rear direction.
  • each second contact 50 is attached to the front contact support wall 43 and the second contact 50 attached to the rear contact support wall 43.
  • a plurality of pairs are provided along the longitudinal direction of the second housing 41.
  • each second contact 50 includes a fixing portion 51 that is fixed to the contact support wall 43.
  • each second contact 50 has a contact portion 52 extending in a U-shaped cross-section from the fixing portion 51 to the inside in the front-rear direction (the rear side in the case of the front second contact 50 and the front side in the case of the rear second contact 50). It has. Further, as shown in FIGS.
  • each second contact 50 is located on the outer side in the front-rear direction from the fixed portion 51 (in the case of the second contact 50 on the front side, in the case of the second contact 50 on the rear side. Is provided with a connecting portion 53 extending to the rear side. As shown in FIG. 1A, each contact portion 52 is disposed along the outer peripheral surface of the contact support wall 43 and contacts the contact portion 22 of the first contact 20 provided in the receptacle connector 10. Each connecting portion 53 is soldered on the other circuit board PCB2.
  • each second solder peg 60 is fitted into the second solder peg insertion grooves 44 provided at both ends in the longitudinal direction of the second housing 41 from above in FIG. Fixed.
  • each second solder peg 60 includes a base portion 61 extending in the front-rear direction, a pair of rigid body contact portions 62 provided at both ends of the base portion 61 in the front-rear direction, and each rigid body contact portion 62. And a fixing portion 63 extending downward in FIG. A substrate connecting portion 64 is provided below each fixing portion 63.
  • Each second solder peg 60 is formed by punching a metal plate. As shown in FIG.
  • each fixing portion 63 is locked and fixed to the second housing 41 when each second solder peg 60 is inserted into each second solder peg insertion groove 44. Further, as shown in FIG. 1B, each board connecting portion 64 is soldered on the other circuit board PCB2. When each board connection portion 64 of the second solder peg 60 is solder-connected to the circuit board PCB2, the plug connector 40 is fixed onto the circuit board PCB2.
  • each of the second solder pegs 60 has a pair of first solder peg members 30A with the rigid contact portions 62 and 62 when the plug connector 40 is fitted to the receptacle connector 10. , 30B are fitted and contacted between the elastic arms 34, 34.
  • the two sets of the first solder peg 30 and the second solder peg 60 constitute a fitting completion detection switch S for the plug connector 40 and the receptacle connector 10 that are fitted to each other.
  • the receptacle connector 10 is fixed on one circuit board PCB1 and the plug connector 40 is fixed on the other circuit board PCB2 by soldering. 1A and 1B, the contact support wall 43 of the plug connector 40 is placed in the mating connector receiving recess 14 of the receptacle connector 10, and the second solder peg mounting portion 45 of the plug connector 40 is received as the receptacle. The connector 10 is inserted into the solder peg receiving recess 17.
  • the contact part 52 of the second contact 50 provided in the plug connector 40 contacts the contact part 22 of the first contact 20 provided in the receptacle connector 10 at the contact point P1.
  • one circuit board PCB1 and the other circuit board PCB2 are electrically connected via the first contact 20 and the second contact 50.
  • the rigid contact portion 62 of the second solder peg 60 of the plug connector 40 is then contacted between the elastic arms 34, 34 of the pair of first solder peg members 30A, 30B.
  • the fitting contact is made at P2.
  • the first solder peg 30 and the second solder peg 60 are in contact because the height of the contact point P1 from the circuit board PCB1 is H1. This is because the height of the contact point P2 from the circuit board PCB1 is set to H2, and the height H1 is set to be larger than the height H2.
  • the fitting completion state shown in FIGS. 1A and 1B is reached.
  • the rigid contact portion 62 of the second solder peg 60 of the plug connector 40 is fitted and brought into contact between the elastic arms 34, 34 of the pair of first solder peg members 30A, 30B at the contact point P2.
  • the fitting detection circuit forms a closed circuit, and the completion of fitting between the plug connector 40 and the receptacle connector 10 can be detected.
  • the first solder peg 30 and the second solder peg 60 detect the fitting completion detection switch that detects the fitting completion state between the plug connector 40 and the receptacle connector 10 that are fitted to each other. S is constructed.
  • the fitting completion detection switch S the first solder peg and the 30 second solder peg 60 come into contact after the first contact 20 and the second contact 50 come into contact with each other when the pair of connectors are fitted together. Is configured to do. Therefore, the first contact 20 for transmitting signals before the first solder peg 30 and the second solder peg 60 constituting the fitting completion detection switch S come into contact with each other and the fitting detection circuit forms a closed circuit.
  • the second contacts 50 are always in contact with each other, and then, when the fitting is completed, the first solder peg 30 and the second solder peg 60 come into contact to form a closed circuit.
  • the fitting completion state of the plug connector 40 and the receptacle connector 10 that are fitted to each other using the contact between the first solder peg 30 and the second solder peg 60.
  • the contact state between the first solder peg 30 and the second solder peg 60 is maintained. It is possible to detect reliably after the completion of the fitting.
  • Each pair of first solder pegs 30 includes a pair of first solder peg members 30A and 30B provided at one end in the longitudinal direction of the first housing 11 so as to be separated from each other.
  • 60 is fitted and brought into contact between the pair of first solder peg members 30A and 30B. Therefore, the fitting detection signal flows in the order of one of the pair of first solder peg members 30A and 30B, the second solder peg 60, and the other of the pair of first solder peg members 30A and 30B.
  • the fitting detection circuit has one circuit board PCB1 and the other circuit board PCB2. It straddles both sides. Thereby, wiring for forming a fitting detection circuit on both circuit boards 1 and 2 is required.
  • first solder peg members 30A and 30B are installed at both longitudinal ends of the first housing 11, and a second solder peg 60 is installed at both longitudinal ends of the second housing 41. Therefore, when the pair of first solder peg members 30A, 30B constituting the fitting completion detection switch S at both ends in the longitudinal direction and the second solder peg 60 come into contact with each other, it can be determined that the fitting is completed. Accordingly, the pair of first solder peg members 30A and 30B and the second solder peg 60 constituting the fitting completion detection switch S only at one end in the longitudinal direction are in contact with each other and the pair of first solder pegs at the opposite end. When the members 30A and 30B do not contact the second solder peg 60, the fitting is incomplete.
  • one connector 40 (10) is relatively inclined in the longitudinal direction to constitute a fitting completion detection switch S only at one end in the longitudinal direction.
  • the fitting is incomplete. Therefore, it is possible to detect a state in which the plug connector 40 and the receptacle connector 10 are fitted in an inclined manner in the longitudinal direction.
  • the first housing 11 has a solder peg receiving recess 17 that receives the second solder peg 60 when the plug connector 40 and the receptacle connector 10 are fitted, and the first solder peg members 30A and 30B are solder pegs. It has an elastic arm 34 extending into the receiving recess 17. For this reason, the elastic arms 34 of the first solder peg members 30A and 30B are located in the solder peg receiving recess 17 and do not protrude outside the first housing 11, and thus are not easily damaged. Further, the second solder peg 60 has a rigid contact portion 62 that contacts the elastic arm 34 of the first solder peg members 30A and 30B, and the rigid contact portion 62 itself is a rigid body, so that it is difficult to be damaged.
  • a connector with a fitting completion detection switch (hereinafter simply referred to as a connector) 1 shown in FIG. 14 is a connector with a fitting completion detection switch (hereinafter simply referred to as a connector) 1 shown in FIGS.
  • the basic configuration is almost the same.
  • the connector 1 shown in FIG. 14 is different from the connector 1 shown in FIGS. 1A and 1B to FIG. 13, and the first housing 11 has a contact portion 22 of the first contact 20 and a contact portion of the second contact 50.
  • An insulating wall 19 is provided to prevent the elastic arm 34 of the first solder peg members 30 ⁇ / b> A and 30 ⁇ / b> B and the rigid body contact portion 62 of the second solder peg 60 from contacting each other before contacting with 52.
  • the insulating walls 19 are provided in a pair near the opening of the solder peg receiving recess 17 provided in the solder peg mounting portion 13 of the first housing 11 and inside the attached first solder peg members 30A, 30B. ing.
  • FIG. 15 A connector with a fitting completion detection switch (hereinafter simply referred to as a connector) 1 shown in FIG. 15 is a connector with a fitting completion detection switch (hereinafter simply referred to as a connector) 1 shown in FIGS.
  • the basic configuration is almost the same.
  • the connector 1 shown in FIG. 15 is different from the connector 1 shown in FIGS. 1A and 1B to FIG. 13 in that the outer surface of the elastic arm 34 of the first solder peg members 30A and 30B (the folded portion of the elastic arm 34).
  • the outer surface of the elastic arm 34 of the first solder peg members 30A and 30B the folded portion of the elastic arm 34.
  • An insulating film 36 that prevents the contact portion 62 from coming into contact is provided.
  • this invention is not limited to this, A various change and improvement can be performed.
  • a pair of first solder peg members 30A, 30B constituting the first solder peg 30 is provided on the receptacle connector 10 side, and the plug connector 40 is fitted between the pair of first solder peg members 30A, 30B.
  • the first solder peg 30 may be provided on the plug connector 40 side and the second solder peg 60 may be provided on the receptacle connector 10 side.
  • first solder pegs 30 are provided at both ends of the first housing 11 in the longitudinal direction.
  • the present invention is not limited to this, and one set or three or more sets may be used. It may be provided in the place.
  • the second solder peg 60 is installed at a location of the second housing 41 in contact with the first solder peg 30.
  • each set of the first solder pegs 30 is composed of a pair of first solder peg members 30A and 30B provided in a state of being separated from each other in the front-rear direction. Or two or more pairs.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

L'invention concerne un connecteur avec commutateur de détection d'ajustement complet permettant, à l'aide de boudines de brasure, de détecter un état d'ajustement complet de manière sûre, au moment même de l'ajustement complet ou après celui-ci. Le connecteur avec commutateur de détection d'ajustement complet (1) est constitué d'une paire de connecteurs fixes (10) et d'un connecteur mâle (40) s'ajustant ensemble. Un commutateur de détection d'ajustement complet (S) qui détecte un état d'ajustement complet des connecteurs (10) et (40) s'ajustant ensemble, est configuré par une première boudine de brasure (30) installée dans un premier logement (11) destiné aux connecteurs fixes (10), et par une seconde boudine de brasure (60) installée dans un second logement (41) destiné au connecteur mâle (40), et en relation avec la première boudine de brasure (30). Ce commutateur de détection d'ajustement complet (S) est configuré de façon à ce que lors de l'ajustement des connecteurs (10) et (40), après mise en relation d'un premier contact (20) et d'un second contact (50), la première boudine de brasure (30) et la seconde boudine de brasure (60) sont elles aussi mises en relation.
PCT/JP2011/002631 2010-05-14 2011-05-11 Connecteur avec commutateur de détection d'ajustement complet WO2011142132A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-112562 2010-05-14
JP2010112562A JP5647434B2 (ja) 2010-05-14 2010-05-14 嵌合完了検知スイッチ付きコネクタ

Publications (1)

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WO2011142132A1 true WO2011142132A1 (fr) 2011-11-17

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PCT/JP2011/002631 WO2011142132A1 (fr) 2010-05-14 2011-05-11 Connecteur avec commutateur de détection d'ajustement complet

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JP (1) JP5647434B2 (fr)
WO (1) WO2011142132A1 (fr)

Cited By (4)

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JP2012221584A (ja) * 2011-04-04 2012-11-12 Molex Inc 基板対基板コネクタ
EP2763244A1 (fr) * 2013-02-05 2014-08-06 Tyco Electronics Japan G.K. Ensemble de connecteur électrique et connecteur électrique utilisé avec celui-ci
US9225086B2 (en) 2010-06-28 2015-12-29 Molex, Llc Board-to-board connector with mating indicating means
US10230185B2 (en) 2016-12-21 2019-03-12 Dai-Ichi Seiko Co., Ltd. Connector device

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JP5586395B2 (ja) 2010-09-21 2014-09-10 モレックス インコーポレイテド 基板対基板コネクタ
JP5866129B2 (ja) * 2012-01-13 2016-02-17 日本圧着端子製造株式会社 一対の嵌合確認電気コネクタ
JP6293431B2 (ja) * 2013-03-05 2018-03-14 日本航空電子工業株式会社 電気コネクタ
KR101586235B1 (ko) * 2014-06-03 2016-01-18 (주)우주일렉트로닉스 체결 검출 접점부를 구비한 보드 커넥터
JP2016038937A (ja) * 2014-08-05 2016-03-22 京セラコネクタプロダクツ株式会社 コネクタ
KR102324707B1 (ko) 2015-02-17 2021-11-10 삼성전자주식회사 커넥터를 포함하는 전자 장치
JP6178395B2 (ja) * 2015-12-18 2017-08-09 ヒロセ電機株式会社 プラグコネクタ
JP6117905B2 (ja) * 2015-12-18 2017-04-19 ヒロセ電機株式会社 レセプタクルコネクタ
KR102574606B1 (ko) 2016-11-29 2023-09-05 에이치알에스코리아 주식회사 소켓 커넥터 및 전기 커넥터 조립체
JP6474857B2 (ja) * 2017-06-13 2019-02-27 ヒロセ電機株式会社 電気コネクタ組立体
JP6681577B2 (ja) * 2018-08-01 2020-04-15 パナソニックＩｐマネジメント株式会社 コネクタおよび当該コネクタに用いられるヘッダならびにソケット

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JP2002050435A (ja) * 2000-08-02 2002-02-15 Nec Corp 活線挿抜検出回路および活線挿抜方法
JP2006179254A (ja) * 2004-12-22 2006-07-06 Sharp Corp 電気回路接続用コネクタ、および電子機器
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9225086B2 (en) 2010-06-28 2015-12-29 Molex, Llc Board-to-board connector with mating indicating means
JP2012221584A (ja) * 2011-04-04 2012-11-12 Molex Inc 基板対基板コネクタ
EP2763244A1 (fr) * 2013-02-05 2014-08-06 Tyco Electronics Japan G.K. Ensemble de connecteur électrique et connecteur électrique utilisé avec celui-ci
US9203172B2 (en) 2013-02-05 2015-12-01 Tyco Electronics Japan G.K. Electrical connector assembly and electrical connector used therefor
US10230185B2 (en) 2016-12-21 2019-03-12 Dai-Ichi Seiko Co., Ltd. Connector device

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