WO2011115134A1 - 端末接続具 - Google Patents
端末接続具 Download PDFInfo
- Publication number
- WO2011115134A1 WO2011115134A1 PCT/JP2011/056100 JP2011056100W WO2011115134A1 WO 2011115134 A1 WO2011115134 A1 WO 2011115134A1 JP 2011056100 W JP2011056100 W JP 2011056100W WO 2011115134 A1 WO2011115134 A1 WO 2011115134A1
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- WO
- WIPO (PCT)
- Prior art keywords
- terminal
- slider
- terminal connector
- cover member
- ffc
- Prior art date
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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
- H01R12/50—Fixed connections
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/62—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
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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
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/771—Details
- H01R12/772—Strain relieving means
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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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
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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
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
- H01R13/582—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being clamped between assembled parts of the housing
Definitions
- the present invention relates to a terminal connector, and more particularly, to a terminal connector of flexible aggregate wiring.
- a flexible flat cable hereinafter also referred to as “FFC”
- a flexible wiring board hereinafter also referred to as “FPC”
- FFC flexible flat cable
- FPC flexible wiring board
- the FFC is formed by sandwiching a plurality of arranged foil-shaped conductors between insulating films, and provided with terminal portions at both ends thereof for connection with other electric circuits.
- the FPC includes a terminal portion formed of a plurality of foil-like conductors on the edge of the substrate in order to connect the electric circuit formed on the flexible substrate to an external electric circuit.
- Such flexible concentrated wiring is normally connected to an electric circuit via a detachable connector.
- the flexible aggregated wiring has low rigidity at the terminal portion, when it is connected to the connector, it may be deformed by insertion resistance or the like, resulting in insufficient insertion. For this reason, the flexible aggregated wiring is connected to the connector via the terminal connector by attaching the terminal connector to the terminal unit (for example, see Patent Document 1).
- a flexible aggregated wiring terminal connector disclosed in Patent Document 1 includes a slider having a mounting part for mounting a terminal part of the flexible integrated wiring and engaging parts provided at both ends of the mounting part; A cover member that has an engaged portion that can be engaged with the portion and presses the terminal portion of the flexible aggregated wiring toward the placement portion side of the slider.
- the flexible aggregated wiring is configured such that the terminal portion is placed on the placement portion of the slider, and the engaged portion of the cover member is engaged with the engagement portion of the slider so that the terminal connector is pressed against the cover member. Installed.
- the terminal connector described above may be used after the flexible aggregated wiring is mounted and then the flexible aggregated wiring is bent depending on the mounting state in the unit or the usage method.
- bending occurs in the flexible aggregated wiring.
- the adhesion between the slider and the flexible aggregated wiring decreases, and the reliability of the electrical connection of the flexible aggregated wiring at the time of connection to the connector decreases. Further, in the interconnection with the counterpart connector, there is a risk of causing a fitting failure.
- This invention aims at providing the terminal connector which can suppress the bending of flexible concentrated wiring.
- a terminal connector for connecting a terminal portion of a flexible aggregated wiring to a connector wherein the placement unit is capable of placing the terminal portion of the flexible aggregated wiring, and the terminal unit is mounted on the mounting portion.
- a first member having an inclined portion formed at a rear end portion located in the extending direction in which the placed flexible aggregated wiring extends, a pressing portion formed to be able to press the terminal portion, and the terminal
- the second member has the pressing portion pressing the terminal portion and the bent portion bending the flexible aggregated wiring along the inclined portion.
- a terminal connector formed to be attachable to the first member.
- a first rib portion capable of pressing the flexible aggregated wiring having the terminal portion placed on the mounting portion is formed at the tip of the bent portion. Is done.
- the engaging portion of the first member is formed in a substantially cylindrical shape, and the engaged portion of the second member is the engaging member.
- the second member is formed so as to be rotatable with the engaging portion around the portion.
- the first member includes a second rib portion formed at the rear end portion, and the second member is the second rib.
- a mounting restricting portion formed so that the portion can be arranged.
- FIG. 1 is an external perspective view of a terminal connector according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view of the terminal connector shown in FIG. It is an assembly drawing of the terminal connector which concerns on 1st Embodiment.
- 4 (a) is a plan view of the slider according to the first embodiment
- FIG. 4 (b) is a front view of the slider shown in FIG. 4 (a)
- FIG. 4 (c) is FIG. 4 (a).
- FIG. 4D is a cross-sectional view taken along the line BB of the slider shown in FIG. 4B.
- FIG.5 (a) is a top view of the cover member based on 1st Embodiment
- FIG.5 (b) is a front view of the cover member shown to Fig.5 (a)
- FIG.5 (c) is FIG. 5A is a side view of the cover member shown in FIG. 5A
- FIG. 5D is a cross-sectional view taken along the line CC of the cover member shown in FIG. Fig.6 (a) is sectional drawing explaining the effect
- FIG.6 (b) is the elements on larger scale of the terminal connector shown in Fig.6 (a). It is an external appearance perspective view of the terminal connector which concerns on 2nd Embodiment of this invention.
- FIG.5 (b) is a front view of the cover member shown to Fig.5 (a)
- FIG.5 (c) is FIG. 5A is a side view of the cover member shown in FIG. 5A
- FIG. 5D is a cross-section
- FIG. 8 is a cross-sectional view of the terminal connector shown in FIG. It is an assembly drawing of the terminal connector according to the second embodiment.
- 10A is a plan view of the slider according to the second embodiment
- FIG. 10B is a front view of the slider shown in FIG. 10A
- FIG. 10C is FIG. 10A.
- FIG. 10D is a cross-sectional view taken along the line EE of the slider shown in FIG. 10B.
- Fig.11 (a) is a top view of the cover member based on 2nd Embodiment
- FIG.11 (b) is a front view of the cover member shown to Fig.11 (a)
- FIG.11 (c) is FIG.11 (c).
- FIG. 11A is a side view of the cover member shown in FIG. 11A
- FIG. 11A is a side view of the cover member shown in FIG. 11A
- FIG. 11A is a side view of the cover member shown in FIG. 11A
- FIG. 11A is a side
- FIG. 11D is a cross-sectional view of the cover member shown in FIG. It is sectional drawing for demonstrating the effect
- Fig.13 (a) is an external appearance perspective view for demonstrating the effect
- FIG.13 (b) is the elements on larger scale of the terminal connector shown in Fig.13 (a). .
- the terminal connector 1, 1A according to the embodiment of the present invention is used when connecting the FFC 100 as the flexible aggregated wiring to a connector (not shown) for connecting to an electric circuit. That is, the FFC 100 is connected to a connector for connecting to an electric circuit via the terminal connector 1, 1A.
- FIG. 1 is an external perspective view of a terminal connector 1 according to the first embodiment of the present invention.
- FIG. 2 is a cross-sectional view of the terminal connector 1 shown in FIG.
- FIG. 3 is an assembly diagram of the terminal connector 1 according to the first embodiment.
- FIG. 4A is a plan view of the slider 2 according to the first embodiment.
- FIG. 4B is a front view of the slider 2 shown in FIG.
- FIG. 4C is a side view of the slider 2 shown in FIG. FIG.
- FIG. 4D is a cross-sectional view taken along the line BB of the slider 2 shown in FIG.
- FIG. 5A is a plan view of the cover member 3 according to the first embodiment.
- FIG.5 (b) is a front view of the cover member 3 shown to Fig.5 (a).
- FIG.5 (c) is a side view of the cover member 3 shown to Fig.5 (a).
- FIG. 5D is a cross-sectional view taken along the line CC of the cover member 3 shown in FIG.
- the terminal connector 1 includes a slider 2 that can be fitted (connectable) to a connector (not shown) for connecting to an electric circuit, and a slider 2. And a cover member 3 that can be attached to.
- the slider 2 as the first member is fitted to the slider body 20 formed so that the FFC 100 can be disposed, and the connector.
- the fitting part 21 formed so that it is possible is provided.
- the slider body 20 is formed in a substantially rectangular parallelepiped shape.
- the slider body 20 includes a placement portion 22, an engagement portion 23, an inclined portion 24, a guide portion 25, and a pair of boss portions 26 and 26.
- the mounting portion 22 is provided on one surface of the slider body 20 (for example, the lower surface in the drawing).
- the placement part 22 is formed so that the terminal part 110 of the FFC 100 can be placed.
- the mounting portion 22 includes a pair of side wall portions 22b and 22b and a protruding end portion 22a.
- the pair of side wall portions 22b and 22b are formed on both side portions of the mounting portion 22 on the tip end portion (tip end portion of the slider main body 20) side.
- the pair of side wall portions 22 b and 22 b regulate both sides (both sides in the width direction of the FFC 100) of the terminal portion 110 of the FFC 100 disposed on the placement portion 22.
- the pair of side wall portions 22 b and 22 b guide the terminal portion 110 to a predetermined position (hereinafter also referred to as “mounting position”) on the mounting portion 22.
- the protruding end portion 22 a is formed at the tip end portion of the mounting portion 22.
- the protruding end portion 22 a regulates the distal end side of the terminal portion 110 of the FFC 100 that is disposed on the placement portion 22.
- the projecting end portion 22 a guides the tip end of the terminal portion 110 to a predetermined placement position on the placement portion 22.
- the engaging portion 23 is provided on both side surfaces of the slider body 20 (surfaces located on both sides in the longitudinal direction of the mounting portion 22).
- the engaging portion 23 protrudes from the side surface and is formed in a claw shape.
- the inclined portion 24 is provided on the back surface of the slider main body 20 (a surface located on the rear end portion side opposite to the front end portion side of the placement portion 22).
- the inclined portion 24 is inclined (inclined upward) from one surface (for example, the lower side surface in the drawing) on which the placement portion 22 is formed toward the other surface (for example, the upper side surface in the drawing). Is formed.
- the guide portion 25 is formed so as to protrude substantially parallel to the placement portion 22 at the upper end portion (the end portion on the other side surface) of the inclined portion 24.
- the guide portion 25 guides the FFC 100 placed on the placement portion 22 and disposed along the inclined portion 24 so as to extend substantially parallel to the placement portion 22 from the inclined portion 24.
- the pair of boss portions 26, 26 are formed so as to protrude from the placement portion 22.
- the pair of boss portions 26, 26 are formed so as to penetrate a pair of boss holes (not shown) formed in the terminal portion 110 of the FFC 100 placed on the placement portion 22.
- the fitting part 21 is formed so as to be fitted to a fitting part (not shown) formed in the connector.
- the cover member 3 as the second member is a pressing portion 31 that can press the FFC 100 placed on the placement portion 22. And a pair of arm portions 32 and 32 that can be engaged with the slider main body 20 and a bent portion 33 that is formed along the inclined portion 24 (substantially parallel) when mounted on the slider main body 20.
- the cover member 3 is formed by the pressing portion 31 and the bent portion 33 so that the cross-sectional shape is substantially L-shaped.
- the pressing part 31 is formed in a substantially rectangular plate shape, and is formed so that the longitudinal direction thereof coincides with the width direction of the terminal part 110 of the FFC 100 placed on the placing part 22.
- the pressing part 31 has a pressing surface 31a.
- the pressing surface 31 a presses the terminal portion 110 of the FFC 100 placed on the placement portion 22.
- the pair of arm portions 32, 32 are formed so as to hang along the side surface of the slider body 20 from both ends in the longitudinal direction of the pressing portion 31 (the width direction of the terminal portion 110). Further, the pair of arm portions 32, 32 includes an engaged portion 34 that can be engaged with the engaging portion 23 formed on the side surface of the slider body 20.
- the engaged portion 34 is formed so as to be engageable with the engaging portion 23 protruding in a claw shape from the side surface.
- the engaged portion 34 is formed so as to penetrate the arm portion 32.
- the bent portion 33 is formed in a substantially rectangular plate shape, and is connected to one side edge (side edge on the rear end portion side of the terminal connector 1) extending in the longitudinal direction of the pressing portion 31.
- the bent portion 33 includes an inclined surface 35 and a plurality of cover rib portions 36 as first rib portions.
- the inclined surface 35 is formed so as to face (facing) the inclined portion 24 in a state along the inclined portion 24 of the slider main body 20 when the cover member 3 is attached to the slider main body 20.
- the inclined surface 35 is formed so as to be positioned substantially parallel to the inclined portion 24 while being separated from the inclined portion 24 by a predetermined distance.
- the plurality of cover rib portions 36 are formed to protrude from the tip at the tip of the bent portion 33 (on the side opposite to the (base end) side connected to the side edge of the pressing portion 31).
- FIG.6 (a) is sectional drawing explaining the effect
- FIG.6 (b) is the elements on larger scale of the terminal connector 1 shown to Fig.6 (a).
- the terminal unit 110 of the FFC 100 is mounted on the mounting unit 22 of the slider body 20. Specifically, the terminal portion 110 is disposed between a pair of side wall portions 22 b and 22 b provided on the placement portion 22. After the terminal portion 110 is disposed between the pair of side wall portions 22b and 22b, the terminal portion 110 is moved toward the distal end portion side of the slider body 20 along the pair of side wall portions 22b and 22b. When the terminal unit 110 is moved to the distal end side, the distal end of the terminal unit 110 collides with the projecting end portion 22 a provided on the distal end side of the placement unit 22. When the tip of the terminal unit 110 hits the protruding end 22a, the terminal unit 110 is placed at a predetermined placement position.
- the terminal portion 110 When the terminal portion 110 is disposed at a predetermined placement position, a pair of boss portions 26, 26 provided on the placement portion 22 in a pair of boss holes (not shown) formed at both ends in the width direction of the FFC 100. Plug in. Accordingly, the terminal unit 110 is held at a predetermined placement position in the placement unit 22.
- the cover member 3 is disposed above the slider body 20 so that the FFC 100 is sandwiched between the placement portion 22 of the slider body 20 and the pressing portion 31 of the cover member 3.
- the terminal portion 110 of the FFC 100 is pressed toward the placement portion 22 by the pressing portion 31 of the cover member 3.
- the engaged portion 34 formed on the pair of arm portions 32, 32 of the cover member 3 is engaged with the engaging portion 23 formed on the side surface of the slider body 20. .
- the cover member 3 is fixed to the slider body 20.
- the terminal portion 110 of the FFC 100 is held by the cover member 3 while being pressed by the pressing portion 31, as shown in FIG.
- the FFC 100 continuous with the terminal portion 110 is bent into a crank shape by the inclined portion 24 of the slider body 20 and the bent portion 33 of the cover member 3 (first crank bent portion 120).
- the FFC 100 is bent in a crank shape by the end portion of the bent portion 33 of the cover member 3 and the guide portion 25 of the slider body 20 (second crank bent portion 130).
- the FFC 100 bent in a crank shape at the first crank bending portion 120 and the second crank bending portion 130 is bent in a crank shape (the rear side of the second crank bending portion 130) and then bent in multiple directions. Even in this case, the front side bent in a crank shape (the front side of the first crank bent portion 120 and the terminal portion 110 side) is less likely to bend.
- the FFC 100 is bent at the second crank bending portion 130 by the end portion of the bent portion 33 of the cover member 3 and the guide portion 25 of the slider body 20 and then placed by the guide portion 25. It extends to the outside substantially parallel to the portion 22.
- the FFC 100 extending from the guide portion 25 is pressed by the plurality of cover rib portions 36 formed at the distal ends of the bent portions 33 of the cover member 3 in the guide portion 25,
- the slider main body 20 is firmly held (fixed).
- the terminal connector 1 according to the first embodiment includes a cover member 4 having a pressing portion 31 capable of pressing the terminal portion 110 of the FFC 100 and a bent portion 33 formed along the inclined portion 24 of the slider body 20. Is provided.
- the cover member 4 has a substantially L-shaped cross section in the direction orthogonal to the longitudinal direction by the pressing portion 31 and the bent portion 33. Therefore, the rigidity of the cover member 4 in the longitudinal direction can be improved. Thereby, the bending in the longitudinal direction of the cover member 4 can be suppressed. As a result, it is possible to press the terminal portion 110 of the FFC 100 in a state where the bending is suppressed (a state where rigidity is improved), and the bending of the terminal portion 110 can be suppressed.
- the bent portion 33 of the cover member 4 is formed along the inclined portion 24 of the slider body 20 when the cover member 4 is attached to the slider body 20. Therefore, the FFC 100 is bent into a crank shape (the first crank bent portion 120 and the second crank bent portion 130) by the pressing portion 31 and the bent portion 33 of the cover member 4, and the inclined portion 24 and the guide portion 25 of the slider body 20. be able to. Accordingly, the FFC 100 can be less affected by bending before and after being bent in a crank shape (the rear side of the second crank curved portion 130 and the front side of the first crank curved portion 120).
- the terminal connector 1 according to the first embodiment includes a plurality of cover rib portions 36 at the tip of the bent portion 33 in the cover member 4. Therefore, the terminal connector 1 can press the FFC 100 firmly. Thereby, the terminal connector 1 can firmly hold (fix) the FFC 100 to the slider body 20. As a result, it is possible to make it difficult for the terminal portion 110 of the FFC 100 to be bent due to the bending of the FFC 100.
- FIG. 7 is an external perspective view of a terminal connector 1A according to the second embodiment of the present invention.
- 8 is a cross-sectional view taken along the line DD of the terminal connector 1A shown in FIG.
- FIG. 9 is an assembly diagram of the terminal connector 1A according to the second embodiment.
- FIG. 10A is a front view of the slider 2A according to the second embodiment.
- FIG. 10B is a plan view of the slider 2A shown in FIG.
- FIG. 10C is a side view of the slider 2A shown in FIG. FIG.
- FIG. 10 (d) is a cross-sectional view taken along the line EE of the slider 2A shown in FIG. 10 (b).
- FIG. 11A is a front view of the cover member 3A according to the second embodiment.
- FIG.11 (b) is a top view of 3 A of cover members shown to Fig.11 (a).
- FIG. 11C is a side view of the cover member 3A shown in FIG.
- FIG. 11D is a cross-sectional view of the cover member 3A shown in FIG.
- the terminal connector 1A according to the second embodiment is different from the terminal connector 1 according to the first embodiment in that the cover member 3A is rotatably attached to the slider 2A. Therefore, in 2nd Embodiment, it demonstrates centering around the difference with 1st Embodiment in the slider 2A and the cover member 3A.
- the terminal connector 1A includes a slider 2A that can be fitted (connectable) to a connector (not shown) for connecting to an electric circuit, and a slider 2A. And a cover member 3A that can be mounted.
- the slider 2A as the first member is fitted to the slider main body 20A on which the FFC 100 can be disposed and the connector.
- the fitting part 21 formed so that it is possible is provided.
- slider main bodies are formed in the substantially rectangular parallelepiped shape, and as a mounting part 22, the engaging part 23A, the inclination part 24, the guide part 25, a pair of boss
- the slider rib portion 27 is provided.
- the engaging portions 23A are respectively provided on both side surfaces of the slider main body 20A (surfaces located on both sides in the longitudinal direction of the mounting portion 22).
- the engaging portion 23A is formed in a substantially cylindrical shape.
- the engaging portion 23A has a base end connected to the side surface of the slider main body 20A and protrudes in a direction orthogonal to the side surface of the slider main body 20A.
- the slider rib portion 27 is formed at one end in the longitudinal direction on the back surface (inclined portion 24) side of the slider body 20A.
- the slider rib portion 27 is formed so as to protrude from the inclined portion 24. Further, the slider rib portion 27 is formed so that a notch portion 140 formed in the terminal portion 110 of the FFC 100 can be disposed when the FFC 100 is disposed in the slider body 20A (see FIG. 9).
- the cover member 3 ⁇ / b> A as the second member has a pressing portion 31 that can press the FFC 100 placed on the placement portion 22.
- a pair of arm portions 32A and 32A that can be engaged with the slider body 20A, a bent portion 33 formed along the inclined portion 24 when mounted on the slider body 20A, and a slider rib formed on the slider body 20A
- a mounting restricting portion 37 formed so that the portion 27 can be disposed.
- the pair of arm portions 32A and 32A are suspended from both ends in the longitudinal direction of the pressing portion 31 (the width direction of the terminal portion 110) along the side surface of the slider main body 20A.
- the pair of arms 32A and 32A engages with a substantially cylindrical engaging portion 23A formed on the side surface of the slider body 20A, and is engaged so as to be rotatable about the engaging portion 23A.
- 34A is provided.
- the engaged portion 34 is formed through the arm portion 32A so as to be engageable with the engaging portion 23A protruding from the side surface.
- Part of the engaged portion 34A is formed in a substantially circular shape so that the cover member 3A rotates around the engaging portion 23A formed in a substantially cylindrical shape.
- the mounting restricting portion 37 is formed at a position adjacent to the bent portion 33 on one end side in the longitudinal direction of the pressing portion 31.
- the mounting restricting portion 37 is formed so that the slider rib portion 27 of the slider main body 20A can be disposed when the cover member 3A is mounted on the slider main body 20A (see FIG. 13 described later).
- FIG. 12 is a cross-sectional view illustrating the operation of the terminal connector 1A according to the second embodiment of the present invention.
- FIG. 13A is an external perspective view for explaining the operation of the terminal connector 1A according to the second embodiment.
- FIG.13 (b) is the elements on larger scale of the terminal connector 1A shown to Fig.13 (a).
- the terminal connector 1A includes a slider rib portion 27 in the slider body 20A, and a mounting restriction portion 37 in which the slider rib portion 27 can be disposed on the cover member 3A.
- the cover member 3A is configured so that it cannot be attached to the slider body 20A.
- the FFC 100 continuous with the terminal portion 110 is bent into a crank shape by the inclined portion 24 of the slider main body 20A and the bent portion 33 of the cover member 3A (first crank bent portion 120).
- the FFC 100 is bent in a crank shape by the end portion of the bent portion 33 of the cover member 3A and the guide portion 25 of the slider main body 20A (second crank bent portion 130).
- the FFC 100 generates an elastic return force that attempts to return from the folded state to the original state (flat state).
- This elastic return force acts in the direction of the arrow G1 shown in FIG. 12, and presses the bent portion 33 in the direction of the arrow G1.
- the cover member 3A is mounted on the slider body 20A so as to be rotatable about the engaging portion 23A. Therefore, the cover member 3A rotates around the engaging portion 23A by the elastic return force of the FFC 100.
- the cover member 3A rotates about the engaging portion 23A, the bent portion 33 moves in the direction of the arrow G1, and the pressing portion 31 moves in the direction of the arrow G2.
- the pressing unit 31 moves in the direction of the arrow G2
- the pressing unit 31 further presses the terminal unit 110.
- the pressing force at this time increases as the elastic return force by the FFC 100 increases.
- the FFC 100 when the FFC 100 is bent upward as shown in FIG. 12 on the rear side (the rear side of the second crank bent portion 130) bent into a crank shape, the FFC 100 pushes the bent portion 33 (arrow G1 shown in FIG. 12). ) Becomes larger. Thereby, the force in which the press part 31 presses the terminal part 110 becomes large, and bending is suppressed.
- the cover member 3A is rotatably mounted on the slider 2A (slider body 20A) around the engaging portion 23A. Therefore, the cover member 3 ⁇ / b> A can be rotated around the engaging portion 23 ⁇ / b> A using an elastic return force (elastic return deformation) with respect to the bending of the FFC 100. Thereby, the terminal part 110 of FFC100 can be pressed with the rotational force by this elastic return force. As a result, bending of the FFC 100 can be suppressed.
- an elastic return force elastic return deformation
- the slider 2A (slider main body 20A) of the terminal connector 1A includes the slider rib portion 27 in which the notch portion 140 formed in the FFC 100 can be arranged on the rear end side, and the cover member 3A is The bent portion 33 is provided with a mounting restricting portion 37 on which the slider rib portion 27 can be arranged. Therefore, when the FFC 100 is attached to the terminal connector 1A, if the FFC 100 is mistakenly arranged on the slider 2A (for example, reversely arranged), the slider rib portion 27 interferes with the FFC 100 when the cover member 3A is attached. As a result, the cover member 3A cannot be mounted on the slider 2A. As a result, it is possible to prevent the FFC 100 from being erroneously attached.
- the FFC 100 has been described as the flexible aggregated wiring, but the present invention is not limited to this.
- the terminal connector 1, 1A can also be used for flexible aggregate wiring such as FPC.
- the terminal connector according to the present invention since the bending of the flexible aggregated wiring can be suppressed, the adhesion between the first member and the flexible aggregated wiring is not deteriorated, and the electrical power of the flexible aggregated wiring at the time of connection to the connector is reduced.
- the reliability of the general connection can be easily secured. It is also easy to prevent poor fitting in the interconnection with the counterpart connector.
Abstract
Description
(1) フレキシブル集約配線の端末部をコネクタに接続するための端末接続具であって、前記フレキシブル集約配線の端末部を載置可能な載置部と、前記端末部を前記載置部に載置した前記フレキシブル集約配線が延出する延出方向に位置する後端部に形成される傾斜部と、を有する第1部材と、前記端末部を押圧可能に形成される押圧部と、前記端末部を前記載置部に載置した前記フレキシブル集約配線が延出する延出方向に位置する後端部に形成され、前記第1部材の前記傾斜部に沿って形成される折曲部と、を有する第2部材と、を備え、前記第2部材は、前記押圧部が前記端末部を押圧すると共に、前記折曲部が前記傾斜部に沿って前記フレキシブル集約配線を折り曲げた状態で、前記第1部材に装着可能に形成される端末接続具。
[第1実施形態]
まず、本発明の第1実施形態に係る端末接続具1について、図1から図5(d)を参照しながら説明する。
図1は、本発明の第1実施形態に係る端末接続具1の外観斜視図である。図2は、図1に示す端末接続具1のA-A矢視断面図である。図3は、第1実施形態に係る端末接続具1の組立図である。図4(a)は、第1実施形態に係るスライダ2の平面図である。図4(b)は、図4(a)に示すスライダ2の正面図である。図4(c)は、図4(a)に示すスライダ2の側面図である。図4(d)は、図4(b)に示すスライダ2のB-B矢視断面図である。図5(a)は、第1実施形態に係るカバー部材3の平面図である。図5(b)は、図5(a)に示すカバー部材3の正面図である。図5(c)は、図5(a)に示すカバー部材3の側面図である。図5(d)は、図5(b)に示すカバー部材3のC-C矢視断面図である。
図6(a)は、第1実施形態に係る端末接続具1の作用を説明する断面図である。図6(b)は、図6(a)に示す端末接続具1の部分拡大断面図である。
第1実施形態に係る端末接続具1は、FFC100の端末部110を押圧可能な押圧部31と、スライダ本体20の傾斜部24に沿って形成される折曲部33と、を有するカバー部材4を備える。カバー部材4は、押圧部31と折曲部33とにより、長手方向と直交する方向における断面が略L字状に形成されている。そのため、長手方向におけるカバー部材4の剛性を向上させることができる。これにより、カバー部材4の長手方向における撓みを抑制することができる。その結果、撓みを抑制した状態(剛性が向上した状態)でFFC100の端末部110を押圧することが可能になり、端末部110の撓みを抑制することができる。
次に、本発明の第2実施形態に係る端末接続具1Aについて、図7から図11(d)を参照しながら説明する。
図7は、本発明の第2実施形態に係る端末接続具1Aの外観斜視図である。図8は、図7に示す端末接続具1AのD-D矢視断面図である。図9は、第2実施形態に係る端末接続具1Aの組立図である。図10(a)は、第2実施形態に係るスライダ2Aの正面図である。図10(b)は、図10(a)に示すスライダ2Aの平面図である。図10(c)は、図10(a)に示すスライダ2Aの側面図である。図10(d)は、図10(b)に示すスライダ2AのE-E矢視断面図である。図11(a)は、第2実施形態に係るカバー部材3Aの正面図である。図11(b)は、図11(a)に示すカバー部材3Aの平面図である。図11(c)は、図11(a)に示すカバー部材3Aの側面図である。図11(d)は、図11(b)に示すカバー部材3AのF-F矢視断面図である。
図12は、本発明の第2実施形態に係る端末接続具1Aの作用を説明する断面図である。図13(a)は、第2実施形態に係る端末接続具1Aの作用を説明するための外観斜視図である。図13(b)は、図13(a)に示す端末接続具1Aの部分拡大図である。
本発明の第2実施形態に係る端末接続具1Aは、カバー部材3Aが係合部23Aを中心にスライダ2A(スライダ本体20A)に回転自在に装着されている。そのため、FFC100の折り曲げに対する弾性戻り力(弾性戻り変形)を利用して、係合部23Aを中心にカバー部材3Aを回転させることができる。これにより、この弾性戻り力による回転力でFFC100の端末部110を押圧することができる。その結果、FFC100の撓みを抑制することができる。
2、2A スライダ(第1部材)
3、3A カバー部材(第2部材)
20 スライダ本体
22 載置部
23、23A 係合部
24 傾斜部
25 案内部
26 ボス部
27 スライダリブ部(第2リブ部)
31 押圧部
32、32A 腕部
33 折曲部
34、34A 被係合部
35 傾斜面
36 カバーリブ部(第1リブ部)
37 装着規制部
100 FFC(フレキシブル集約配線)
110 端末部
120 第1クランク曲げ部
130 第2クランク曲げ部
Claims (5)
- フレキシブル集約配線の端末部をコネクタに接続するための端末接続具であって、
前記フレキシブル集約配線の端末部を載置可能な載置部と、前記端末部を前記載置部に載置した前記フレキシブル集約配線が延出する延出方向に位置する後端部に形成される傾斜部と、を有する第1部材と、
前記端末部を押圧可能に形成される押圧部と、前記端末部を前記載置部に載置した前記フレキシブル集約配線が延出する延出方向に位置する後端部に形成され、前記第1部材の前記傾斜部に沿って形成される折曲部と、を有する第2部材と、を備え、
前記第2部材は、前記押圧部が前記端末部を押圧すると共に、前記折曲部が前記傾斜部に沿って前記フレキシブル集約配線を折り曲げた状態で、前記第1部材に装着可能に形成される端末接続具。 - 前記折曲部の先端には、前記端末部を前記載置部に載置した前記フレキシブル集約配線を押圧可能な第1リブ部が形成される請求項1に記載の端末接続具。
- 前記第1部材の係合部は、略円柱状に形成され、
前記第2部材の被係合部は、前記係合部を中心に、前記第2部材を回転自在に前記係合部と係合可能に形成される請求項1又は2に記載の端末接続具。 - 前記第1部材は、前記後端部に形成される第2リブ部を備え、
前記第2部材は、前記第2リブ部を配置可能に形成された装着規制部を備える請求項1又は2に記載の端末接続具。 - 前記第1部材の係合部が、略円柱状に形成され、前記第2部材の被係合部が、前記係合部を中心に、当該第2部材を回転自在に前記係合部と係合可能に形成されると共に、
前記第1部材は、前記後端部に形成される第2リブ部を備え、前記第2部材は、前記第2リブ部を配置可能に形成された装着規制部を備える請求項1に記載の端末接続具。
Priority Applications (3)
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US13/634,944 US8845360B2 (en) | 2010-03-17 | 2011-03-15 | Terminal connection device |
EP11756319.7A EP2549596B1 (en) | 2010-03-17 | 2011-03-15 | Terminal connector |
CN201180014364.XA CN102804510B (zh) | 2010-03-17 | 2011-03-15 | 端子连接装置 |
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JP2010060093A JP5547525B2 (ja) | 2010-03-17 | 2010-03-17 | 端末接続具 |
JP2010-060093 | 2010-03-17 |
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US (1) | US8845360B2 (ja) |
EP (1) | EP2549596B1 (ja) |
JP (1) | JP5547525B2 (ja) |
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JP5547525B2 (ja) * | 2010-03-17 | 2014-07-16 | 矢崎総業株式会社 | 端末接続具 |
TWI677141B (zh) * | 2018-10-19 | 2019-11-11 | 貿聯國際股份有限公司 | 電子信號處理裝置 |
JP7144282B2 (ja) * | 2018-11-01 | 2022-09-29 | 日本航空電子工業株式会社 | コネクタ及びコネクタ組立体 |
JP7348035B2 (ja) | 2019-11-18 | 2023-09-20 | 矢崎総業株式会社 | コネクタ装置 |
CN114142271A (zh) * | 2021-11-29 | 2022-03-04 | 胜蓝科技股份有限公司 | 一种ffc连接端子 |
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Also Published As
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EP2549596A1 (en) | 2013-01-23 |
EP2549596B1 (en) | 2016-12-21 |
JP5547525B2 (ja) | 2014-07-16 |
US8845360B2 (en) | 2014-09-30 |
JP2011192616A (ja) | 2011-09-29 |
CN102804510B (zh) | 2016-05-04 |
US20130012056A1 (en) | 2013-01-10 |
EP2549596A4 (en) | 2014-12-10 |
CN102804510A (zh) | 2012-11-28 |
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