WO2014038427A1 - コネクタ - Google Patents
コネクタ Download PDFInfo
- Publication number
- WO2014038427A1 WO2014038427A1 PCT/JP2013/072772 JP2013072772W WO2014038427A1 WO 2014038427 A1 WO2014038427 A1 WO 2014038427A1 JP 2013072772 W JP2013072772 W JP 2013072772W WO 2014038427 A1 WO2014038427 A1 WO 2014038427A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- connector
- terminal
- movable
- housing
- fixed
- Prior art date
Links
- 239000000758 substrate Substances 0.000 claims description 41
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
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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
- 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
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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
- 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
-
- 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
- H01R12/91—Coupling devices allowing relative movement between coupling parts, e.g. floating or self aligning
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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
- H01R13/02—Contact members
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
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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
- H01R13/46—Bases; Cases
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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
- H01R13/62—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
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
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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
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
- H01R35/02—Flexible line connectors without frictional contact members
Definitions
- the present invention relates to a connector used for connecting a pair of printed circuit boards, for example.
- this type of connector includes one connector attached to one of the pair of substrates arranged so that one surface faces each other, and the other connector attached to the other substrate, A device that connects substrates by fitting connectors is known (see, for example, Patent Document 1).
- One of the connectors is a fixed housing fixed to the substrate, a movable housing provided to be movable in the front-rear direction and the width direction of the connector with respect to the fixed housing, and one end side held by the movable housing, The other end side has a plurality of terminals held by the fixed housing, and the movable housing moves relative to the fixed housing by elastic deformation of a movable portion provided between one end side and the other end side of each terminal. As a result, the positional deviation between the substrates due to vibration and impact is absorbed.
- the terminal of one connector of each connector can be elastically deformed so that a movement of a movable housing is permitted. Since it is formed, the movable part of the terminal needs to be sufficiently elastically deformed in both the front-rear direction and the width direction of the connector. For this reason, the terminal of one connector has a movable section having a substantially square cross section and a small cross sectional area. Therefore, the allowable current value of the terminal cannot be increased, which is disadvantageous as a connector for large current. There was a problem.
- the present invention has been made in view of the above problems, and the object of the present invention is to provide an allowable current value of a terminal even in a configuration in which the first and second connectors are movable in the front-rear direction and the width direction. It is to provide a connector that can be enlarged.
- the present invention provides a first connector attached to one of a pair of substrates disposed so that one surface faces each other in the vertical direction, and a second connector attached to the other substrate.
- the first connector is fixed to one substrate.
- a first movable housing that is arranged to be movable in the front-rear direction of the connector with respect to the first fixed housing, one end side being held by the first movable housing, and the other end side being the first fixed housing.
- the movable portion of the first terminal is provided with a movable portion that can be elastically deformed in the front-rear direction of the connector, and the movable portion of the first terminal has a width dimension corresponding to the width direction of the connector. But The thickness is larger than the thickness dimension corresponding to the front-rear direction or the vertical direction of the nectar, and one end side and the other end side of the first terminal are arranged at a distance from each other in the front-rear direction of the connector.
- a movable portion of the first terminal is disposed between one end side and the other end side of the one terminal, and the second connector is a second fixed housing fixed to the other substrate, and a second fixed A second movable housing arranged to be movable in the width direction of the connector relative to the housing; a second movable housing having one end side held by the second movable housing and the other end side held by the second fixed housing;
- the movable portion of the second terminal is provided with a movable portion that can be elastically deformed in the width direction of the connector, and the movable portion of the second terminal has a thickness dimension corresponding to the front-rear direction or the vertical direction of the connector.
- the width dimension corresponding to the width direction of The one end side and the other end side of the second terminal are spaced from each other in the front-rear direction of the connector, and the second terminal is connected between the one end side and the other end side of the second terminal.
- the movable part of 2 terminals is arranged.
- the first terminal of the first connector is easily elastically deformed in the front-rear direction or the vertical direction of the connector because the dimension in the width direction of the movable portion is larger than the dimension in the thickness direction.
- the second terminal of the connector since the dimension in the thickness direction of the movable part is larger than the dimension in the width direction, it is easily elastically deformed in the width direction of the connector.
- the movable portion of the first terminal is elastically deformed, and when a displacement between the substrates occurs in the width direction of the connector, the movable portion of the second terminal is elastically deformed.
- the dimension in the width direction is formed to be larger than the dimension in the thickness direction so that the movable portion of the first terminal of the first connector is elastically deformed in the front-rear direction of the connector.
- the dimension of the thickness direction is made larger than the dimension of the width direction so that the movable part of the terminal is elastically deformed in the width direction of the connector, so that it is sufficiently elastic in both the front-rear direction and the width direction of the connector.
- the cross-sectional areas of the movable portions of the first and second terminals can be increased, and the allowable current value of the terminals can be increased.
- the allowable current value of the terminal can be increased even when the first and second connectors are movable in the front-rear direction and the width direction of the connector. It becomes possible.
- the perspective view of the 1st connector which shows one Embodiment of this invention Front view of the first connector Side view of the first connector AA sectional view in the direction of arrow Top view of the first connector Bottom view of the first connector Perspective view of the second connector Front view of the second connector Side view of the second connector BB cross section view Plan view of the second connector Bottom view of second connector A perspective view of the first terminal Perspective view of second terminal
- the perspective view which shows the connection process of a connector Side sectional view showing the connector connection process
- FIGS. 1 to 16 show an embodiment of the present invention, for example, a connector used for connecting a pair of printed circuit boards.
- the X direction indicates the width direction of the connector
- the Y direction indicates the longitudinal direction of the connector
- the Z direction indicates the vertical direction of the connector.
- the connector of this embodiment includes a first connector 10 that is attached to one substrate 1 of a pair of substrates 1 and 2 that are disposed to face each other, and a second connector that is attached to the other substrate 2. And a connector 20.
- the second connector 20 is upside down in FIGS. 15 and 16 in FIGS. 15 and 16, but the up and down direction in the following description is shown as the up and down direction in FIGS. 7 to 12.
- the first connector 10 includes a first fixed housing 11 that is fixed to one substrate 1, a first movable housing 12 that is movable with respect to the first fixed housing 11, a first fixed housing 11, and A plurality of first terminals 13 held by the first movable housing 12 and a pair of first fixing members 14 for fixing the first fixed housing 11 to one substrate 1 are provided.
- the one terminal 13 is arranged at intervals in the width direction of the connector and is arranged in two rows in the front and rear.
- the first fixed housing 11 is made of a synthetic resin molded product, and is formed in a substantially rectangular parallelepiped shape having a small height dimension with respect to the width dimension and the depth dimension.
- the first fixed housing 11 includes a front surface portion 11a, a back surface portion 11b, and left and right side surface portions 11c, and the upper surface and the lower surface thereof open upward and downward, respectively.
- a plurality of fixing grooves 11d for fixing each first terminal 13 is provided on the inner surface side of the front surface portion 11a and the back surface portion 11b, and the movement of the first movable housing 12 in the front-rear direction is restricted on each side surface portion 11c.
- Two substantially rectangular cutout portions 11e are provided in the front and rear portions.
- the first movable housing 12 is made of a synthetic resin molded product, and is formed in a substantially rectangular parallelepiped shape having a small height dimension with respect to the width dimension and the depth dimension.
- the first movable housing 12 is formed in a hollow shape having an open top surface, and a protruding portion 12a protruding upward from a center portion in the front-rear direction of the bottom surface is provided in the inside.
- the protruding portion 12 a is formed in a flat shape that is long in the width direction of the first movable housing 12, and a plurality of holding grooves 12 b that hold the first terminals 13 are provided on the front and back surfaces thereof.
- the first movable housing 12 is formed in an outer shape smaller than the inner shape of the first fixed housing 11, and is disposed in the first fixed housing 11 so as to be movable in the front-rear direction and the width direction.
- the upper end of the first movable housing 12 is located at substantially the same height as the upper end of the second fixed housing 21.
- Each first terminal 13 is formed by bending a conductive metal plate. As shown in FIG. 13, the width direction (X direction) dimension is larger than the thickness direction (Y direction or Z direction) dimension. Is also formed to be large.
- the first terminal 13 is elastically deformable in the front-rear direction of the connector, the contact portion 13a contacting the terminal of the second connector 20, the first fixed piece portion 13b fixed to the first movable housing 12, and The movable portion 13c, the second fixed piece portion 13d fixed to the first fixed housing 11, and the substrate connecting portion 13e connected to one of the substrates 1.
- the contact portion 13 a is formed so as to extend linearly in the vertical direction, and is held in the holding groove 12 c of the first movable housing 12.
- the first fixed piece portion 13 b is formed so as to extend in the front-rear direction from the lower end of the contact portion 13 a and is fixed to the lower surface of the first movable housing 12.
- the movable portion 13c extends upward along the outer surface of the first movable housing 12 from the first fixed piece portion 13b, and bends in an inverted U shape downward from near the upper end of the first movable housing 12. It is formed so as to be elastically deformed in the front-rear direction (Y direction) of the connector with the upper end as a base point.
- the second fixed piece portion 13 d is formed to extend downward from one lower end of the movable portion 13 c and is fixed to the fixed groove 11 d of the first fixed housing 11.
- the board connecting portion 13e is formed to extend in the front-rear direction from the lower end of the second fixed piece portion 13d, and extends from the lower side of the front surface portion 11a or the back surface portion 11b of the first fixed housing 11 to the outside of the first fixed housing 11. It is extended. That is, one end side (the first fixed piece portion 13b side) and the other end side (the second fixed piece portion 13d side) of the first terminal 13 are arranged with an interval in the front-rear direction of the connector.
- the movable portion 13c is disposed on the side.
- Each of the first fixing members 14 is formed by bending a metal plate, and is disposed on both sides of the first fixing housing 11 in the width direction.
- the first fixing member 14 is formed in a substantially U shape so as to extend from the upper surface of the side surface portion 11c of the first fixing housing 11 to the front surface side and the rear surface side, and both front and rear ends thereof are formed on the front surface and the rear surface of the side surface portion 11c. It is fixed.
- Fixing pieces 14a soldered to the substrate 1 are provided at both ends of the first fixing member 14, and each fixing piece 14a is formed to extend in the front-rear direction. Further, on the upper surface of the first fixing member 14, a protrusion 14 b extending in the front-rear direction is provided.
- the second connector 20 includes a second fixed housing 21 fixed to one substrate 1, a first movable housing 12 movable with respect to the second fixed housing 21, a second fixed housing 21, and A plurality of second terminals 23 held by the second movable housing 22 and a pair of second fixing members 24 for fixing the second fixed housing 21 to the other substrate 2 are provided.
- the two terminals 23 are arranged at intervals in the width direction of the connector, and are arranged in two rows.
- the second fixed housing 21 is made of a synthetic resin molded product, and is formed in a substantially rectangular parallelepiped shape having a small height dimension with respect to the width dimension and the depth dimension.
- the second fixed housing 21 includes a front surface portion 21a, a back surface portion 21b, and left and right side surface portions 21c, and the upper surface and the lower surface thereof open upward and downward, respectively.
- a plurality of fixing holes 21d for fixing the respective second terminals 23 are provided on the lower end sides of the front surface portion 21a and the rear surface portion 21b, and movement of the second movable housing 22 in the front-rear direction is restricted on each side surface portion 21c.
- a substantially rectangular cutout 21e is provided.
- the second movable housing 22 is formed of a synthetic resin molded product, and is formed in a substantially rectangular parallelepiped shape having a height dimension larger than the width dimension and the depth dimension.
- An insertion port 22a into which the protruding portion 12a of the first movable housing 12 is inserted is provided on the upper surface of the second movable housing 22, and the insertion port 22a is horizontally long so as to extend in the width direction of the first movable housing 12. Is formed.
- a plurality of terminal holes 22b in which the second terminals 23 are arranged are provided in the second movable housing 22 at intervals in the width direction of the connector, and the terminal holes 22b are arranged in two rows in the front-rear direction. Yes.
- Each terminal hole 22b has an upper side opening toward the center in the front-rear direction in the second movable housing 22, and the first movable housing 12 protrudes between the upper side of each terminal hole 22a in the front row and the rear row.
- An insertion portion 22c into which the portion 12a is inserted through the insertion port 22a is formed.
- the second terminal 23 is fixed to the lower side of each terminal hole 22b, and the lower end of each terminal hole 22b opens downward.
- the second movable housing 22 is formed in an outer shape smaller than the inner shape of the second fixed housing 21, and is disposed in the second fixed housing 21 so as to be movable in the front-rear direction and the width direction.
- the upper half of the second movable housing 22 protrudes upward from the upper end of the second fixed housing 21.
- projecting portions 22 d projecting sideways are provided on both side surfaces of the second movable housing 22, and each projecting portion 22 d is inserted into each notch portion 21 e of the second fixed housing 21 in the front-rear direction, the width direction, and It is arranged to be movable in the vertical direction.
- Each second terminal 23 is formed by punching a conductive metal plate, and as shown in FIG. 14, the thickness direction (Y direction or Z direction) dimension is larger than the width dimension (X direction) dimension. Is also formed to be large.
- the second terminal 23 is elastically deformable in the contact direction between the first terminal 13 and the first contact portion 23 a and the second contact portion 23 b that contact the first terminal 13 of the first connector 10.
- the first contact portion 23a and the second contact portion 23b are formed in a substantially triangular shape, and project from the upper side of the terminal hole 22b into the insertion portion 22c.
- the contact portions 23a and 23b are spaced apart from each other in the vertical direction so that the first contact portion 23a is located above the second contact portion 23b.
- the first elastic piece portion 23c is formed to extend upward from the upper end of the first fixed piece portion 23e, and a first contact portion 23a is provided at the upper end.
- the second elastic piece portion 23d is formed to extend upward from the upper end of the first fixed piece portion 23e, and a second contact portion 23b is provided at the upper end.
- the elastic piece portions 23c and 23d are spaced apart from each other in the front-rear direction so that the second elastic piece portion 23b is located closer to the center side in the front-rear direction of the connector than the first elastic piece portion 23c. ing.
- the first fixed piece portion 23e is formed to extend downward from the lower ends of the elastic piece portions 23c and 23d, and is fixed to the lower side of the terminal hole 22b.
- the movable portion 23f extends upward along the outer surface of the second movable housing 22 from the lower end side of the first fixed piece portion 23e, and reverse U from the vicinity of the substantially vertical center of the second movable housing 22 downward.
- the second fixed piece portion 23g is formed so as to extend upward from one lower end side of the movable portion 23f, and is fixed in the fixed hole 21d of the second fixed housing 21.
- the board connecting portion 23h is formed so as to extend in the front-rear direction from the lower end of the second fixed piece portion 23g, and extends from below the front surface portion 21a or the back surface portion 21b of the second fixed housing 21 to the outside of the second fixed housing 21. It is extended.
- one end side (the first fixed piece portion 23e side) and the other end side (the second fixed piece portion 23g side) of the second terminal 23 are arranged at an interval in the front-rear direction of the connector.
- the movable part 23f is arranged on the front side.
- Each of the second fixing members 24 is formed by bending a metal plate, and is disposed on both sides of the second fixing housing 21 in the width direction.
- the second fixing member 24 is formed in a substantially U shape so as to extend from the upper surface of the side surface portion 21c of the second fixing housing 21 to the front surface side and the rear surface side, and both front and rear ends thereof are formed on the front surface and rear surface of the side surface portion 21c. It is fixed.
- Fixing piece portions 24a soldered to the substrate 2 are provided at both ends of the second fixing member 24, and each fixing piece portion 24a is formed to extend in the front-rear direction. Further, a protrusion 24b extending in the front-rear direction is provided on the upper surface of the second fixing member 24.
- the fixing piece portion 14 a of each first fixing member 14 of the first connector 10 and the board connecting portion 13 e of each first terminal 13 are soldered to one board 1.
- the first fixed housing 11 of the first connector 10 is fixed to the substrate 1.
- the fixing piece portion 24 a of each second fixing member 24 of the second connector 20 and the board connecting portion 23 h of each second terminal 23 is fixed to the substrate 2.
- the second connector 20 and the substrate 2 are turned upside down as shown in FIG. 15 and FIG.
- the first movable housing 12 and the second movable housing 22 of the second connector 20 are fitted to each other.
- the second movable housing 22 is inserted into the first movable housing 12, and the protruding portion 12 a of the first movable housing 12 is inserted into the second movable housing 22 from the insertion port 22 a of the second movable housing 22. 22 is inserted into the insertion portion 22c.
- each contact part 13a of the 1st terminal 13 is press-fitted between each 1st contact part 23a and each 2nd contact part 23b of the 2nd terminal 23, and each contact of the 1st terminal 13
- the first and second contact portions 23a and 23b of the portion 13a and the second terminal 23 are in contact with each other, and the first terminals 13 and the second terminals 23 are connected.
- the second contact portion 23b of the second terminal 23 comes into contact therewith. Even if foreign matter such as dust or dirt adheres to the contact portion 13a of the first terminal 13, the second contact portion 23b comes into contact after the foreign matter is removed by the first contact portion 23a.
- the first movable housing 12 of the first connector 10 is moved.
- the positional deviation between the substrates 1, 2 with respect to the front-rear direction or the up-down direction of the connector is absorbed.
- the second movable housing 12 of the second connector 20 is connected to the second fixed housing 21 by the connector.
- the width direction (X direction) By moving in the width direction (X direction), the positional deviation between the substrates 1 and 2 with respect to the width direction of the connector is absorbed.
- each first terminal 13 of the first connector 10 has a dimension in the width direction (X direction) of the movable portion 13c larger than the dimension in the thickness direction (Y direction or Z direction).
- each second terminal 23 of the second connector 20 has a dimension in the thickness direction (Y direction or Z direction) of the movable portion 23f larger than the dimension in the width direction (X direction). It is easy to elastically deform in the width direction (X direction). Therefore, when the positional deviation between the substrates 1 and 2 occurs in the front-rear direction (Y direction) of the connector, the movable portion 13c of each first terminal 13 is larger than the movable portion 23f of each second terminal 23.
- the movable portion 23f of each second terminal 23 rather than the movable portion 13c of each first terminal 13. Is greatly elastically deformed.
- the movable portion 13c of each first terminal 13 is between the one end side (first fixed piece portion 13b side) and the other end side (second fixed piece portion 13d side) of the first terminal 13. Since the one end side and the other end side of the first terminal 13 are spaced apart from each other in the front-rear direction of the connector, the movable portion 13c of the first terminal 13 is formed long in the vertical direction. Even so, the vertical dimension of the first terminal 13 does not increase. Similarly, the movable portion 23f of each second terminal 23 is between the one end side (first fixed piece portion 23e side) and the other end side (second fixed piece portion 23g side) of the second terminal 23.
- the movable portion 23f of the second terminal 23 is elongated in the vertical direction. Even if it forms, the vertical dimension of the 2nd terminal 23 does not become large.
- the thickness of the movable portion 23f is such that the movable portion 23f of each second terminal 23 of the second connector 20 is elastically deformed in the width direction (X direction) of the connector. Since the dimension in the direction is formed larger than the dimension in the width direction, the cross-sectional area of each movable portion 13c, 23f is larger than that formed so as to be sufficiently elastically deformable in both the front-rear direction and the width direction of the connector.
- Each can be increased, and the allowable current value of each of the terminals 13 and 23 can be increased.
- the allowable current value of the terminals 13 and 23 can be increased. It becomes possible to use for this connector.
- one end side (the first fixed piece portion 13b side) and the other end side (the second fixed piece portion 13d side) of the first terminal 13 are arranged with an interval in the front-rear direction of the connector. Since the movable portion 13c of the first terminal 13 is arranged between them, the movable portion 13c can be formed long in the vertical direction without increasing the vertical dimension of the first terminal 13. In addition, the one end side (first fixed piece portion 23e side) and the other end side (second fixed piece portion 23g side) of the second terminal 23 are arranged with an interval in the front-rear direction of the connector.
- the movable part 23f of the second terminal 23 Since the movable part 23f of the second terminal 23 is arranged in the meantime, the movable part 23f can be formed long in the vertical direction without increasing the vertical dimension of the second terminal 23. Thus, the amount of movement of the first and second movable housings 12 and 22 can be increased without increasing the size of the first and second connectors 10 and 20 in the vertical direction. It is also advantageous when the interval is narrow and the positional deviation between the substrates 1 and 2 is large.
- the movable portion 13c of the first terminal 13 is formed so as to be bent in the vertical direction, bending deformation can be caused in the thickness direction having a dimension smaller than the width direction with the bent portion as a base point.
- the first terminal 13 can be easily elastically deformed.
- the movable portion 23f of the second terminal 23 is formed so as to be bent in the vertical direction, bending deformation can be caused in the width direction having a dimension smaller than the thickness direction with the bent portion as a base point.
- the two terminals 23 can be easily elastically deformed.
- the first terminal 13 is provided with a contact portion 13 a that contacts the second terminal 23, and the second terminal 23 is elastically deformable with the first and first contacts contacting the contact portion 13 a of the first terminal 13. Since the two contact portions 23a and 23b are provided, and the first and second contact portions 23a and 23b of the second terminal 23 are arranged at intervals in the connector fitting direction, the contact portion of the first terminal 13 is provided. Even if foreign matter such as dust or dirt adheres to 13a, the second contact portion 23b can be contacted after removing the foreign matter by the first contact portion 23a. The terminal 23 can be reliably conducted.
- the configuration of the connectors 10 and 20 has been described with the facing direction of the substrates 1 and 2 being the vertical direction.
- the opposing direction of the substrate corresponds to the vertical direction of the present invention.
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims (3)
- 互いに一方の面を上下方向に対向して配置される一対の基板のうち一方の基板に取り付けられる第1のコネクタと、他方の基板に取り付けられる第2のコネクタとを備え、第1のコネクタと第2のコネクタとを嵌合することにより各基板同士を接続するコネクタにおいて、
前記第1のコネクタは、一方の基板に固定される第1の固定ハウジングと、第1の固定ハウジングに対してコネクタの前後方向に移動自在に配置される第1の可動ハウジングと、一端側を第1の可動ハウジングに保持され、他端側を第1の固定ハウジングに保持された第1の端子とを有し、
第1の端子にコネクタの前後方向に弾性変形可能な可動部を設けるとともに、第1の端子の可動部を、コネクタの幅方向に対応する幅寸法がコネクタの前後方向または上下方向に対応する厚さ寸法よりも大きくなるように形成し、
第1の端子の一端側と他端側とを互いにコネクタの前後方向に間隔をおいて配置するとともに、第1の端子の一端側と他端側との間に第1の端子の可動部を配置し、
前記第2のコネクタは、他方の基板に固定される第2の固定ハウジングと、第2の固定ハウジングに対してコネクタの幅方向に移動自在に配置される第2の可動ハウジングと、一端側を第2の可動ハウジングに保持され、他端側を第2の固定ハウジングに保持された第2の端子とを有し、
第2の端子にコネクタの幅方向に弾性変形可能な可動部を設けるとともに、第2の端子の可動部を、コネクタの前後方向または上下方向に対応する厚さ寸法がコネクタの幅方向に対応する幅寸法よりも大きくなるように形成し、
第2の端子の一端側と他端側とを互いにコネクタの前後方向に間隔をおいて配置するとともに、第2の端子の一端側と他端側との間に第2の端子の可動部を配置した
ことを特徴とするコネクタ。 - 前記可動部を上下方向に屈曲するように形成した
ことを特徴とする請求項1記載のコネクタ。 - 前記第1の端子に第2の端子に接触する接触部を設けるとともに、第2の端子には第1の端子の接触部に接触する弾性変形可能な第1及び第2の接触部を設け、
第2の端子の第1及び第2の接触部を互いにコネクタ嵌合方向に間隔をおいて配置した
ことを特徴とする請求項1または2記載のコネクタ。
Priority Applications (4)
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CN201380043922.4A CN104584331B (zh) | 2012-09-05 | 2013-08-26 | 连接器 |
US14/423,029 US9281594B2 (en) | 2012-09-05 | 2013-08-26 | Connector |
EP13835329.7A EP2903092B1 (en) | 2012-09-05 | 2013-08-26 | Connector |
KR1020157003196A KR20150051997A (ko) | 2012-09-05 | 2013-08-26 | 커넥터 |
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US (3) | US9281594B2 (ja) |
EP (1) | EP2903092B1 (ja) |
JP (2) | JP5422776B1 (ja) |
KR (1) | KR20150051997A (ja) |
CN (1) | CN104584331B (ja) |
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US20150064975A1 (en) | 2015-03-05 |
CN104584331B (zh) | 2017-02-22 |
EP2903092A1 (en) | 2015-08-05 |
JP2014067723A (ja) | 2014-04-17 |
US9178326B2 (en) | 2015-11-03 |
US9281594B2 (en) | 2016-03-08 |
CN104584331A (zh) | 2015-04-29 |
KR20150051997A (ko) | 2015-05-13 |
TW201411948A (zh) | 2014-03-16 |
US20150244093A1 (en) | 2015-08-27 |
JP5481599B2 (ja) | 2014-04-23 |
US9088113B2 (en) | 2015-07-21 |
EP2903092B1 (en) | 2018-02-21 |
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