WO2020152916A1 - コネクタ - Google Patents

コネクタ Download PDF

Info

Publication number
WO2020152916A1
WO2020152916A1 PCT/JP2019/038896 JP2019038896W WO2020152916A1 WO 2020152916 A1 WO2020152916 A1 WO 2020152916A1 JP 2019038896 W JP2019038896 W JP 2019038896W WO 2020152916 A1 WO2020152916 A1 WO 2020152916A1
Authority
WO
WIPO (PCT)
Prior art keywords
holding
linear conductor
side convex
region
pressing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2019/038896
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
史和 小林
希 森田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yokowo Co Ltd
Original Assignee
Yokowo Co Ltd
Yokowo Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yokowo Co Ltd, Yokowo Mfg Co Ltd filed Critical Yokowo Co Ltd
Priority to US17/424,170 priority Critical patent/US20220123486A1/en
Priority to CN201980089686.7A priority patent/CN113316870A/zh
Priority to EP19911075.0A priority patent/EP3916921A4/en
Publication of WO2020152916A1 publication Critical patent/WO2020152916A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5008—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using rotatable cam
    • 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
    • H01R12/75—Coupling devices for rigid printing circuits or like structures connecting to cables except for flat or ribbon cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/16—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by bending
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
    • H01R4/5066—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw mounted in an insulating housing having a cover providing clamping force
    • 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
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/515—Terminal blocks providing connections to wires or cables

Definitions

  • the present invention relates to a connector.
  • Patent Document 1 a connector used for connecting a connection target such as a board and a cable has been proposed.
  • an object of the present invention is to provide a connector that can firmly hold the connection state.
  • the connector according to the present invention includes a first holding portion having a pressure receiving portion and a second holding portion having a pressing portion. At least one of the pressure receiving portion and the pressure portion contains metal.
  • the linear conductor inserted from one end side of the pressure receiving portion serves as the pressing portion and the pressure receiving portion. It is sandwiched by, contacts the pressing portion and the pressing receiving portion, and is bent between one end portion and the pressing portion.
  • the linear conductor such as a cable can be fixed to the connector. At this time, the linear conductor is bent. For this reason, compared to a configuration in which no bent region is provided, it is less likely to come off, and the connection state can be firmly held.
  • the first sandwiching portion has an insertion opening side convex area on one end side and a back side convex area on the other end side of the pressure receiving portion.
  • the insertion port side convex region and the back side convex region extend toward the linear conductor.
  • the region of the pressure receiving portion that contacts the linear conductor is located between the insertion port side convex region and the back side convex region.
  • the linear conductor is bent between the protrusion on the tip side and the pressing part. For this reason, compared with the configuration in which the bent region is not provided, it is less likely to come off, and the connection state can be firmly held.
  • the amount of protrusion from the pressure receiving portion in the region in contact with the linear conductor in the insertion port side convex region is smaller than the amount of protrusion from the pressure receiving portion in the region in contact with the linear conductor in the back side convex region. ..
  • the pressure receiving portion, the insertion port side convex region, and the back side convex region include metal.
  • the linear conductor contacts the pressing receiving portion, the insertion port side convex region, and the back side convex region.
  • the linear conductor can be brought into contact with the first sandwiching portion at a plurality of locations (press receiving portion, insertion port side convex area, back side convex area). Therefore, the connection reliability can be improved as compared with the case where the contacts are made at one point.
  • the linear conductor is composed of a stranded wire.
  • a cross section of the pressing portion which is viewed from one end side of the region in contact with the linear conductor, has a shape that covers at least a part of a side portion of the linear conductor.
  • the pressing part has a shape that covers the linear conductor composed of twisted wires. Therefore, it is possible to prevent the linear conductor from scattering after being pressed.
  • the linear conductor is composed of a stranded wire.
  • a cross section of the region of the pressure receiving portion that is in contact with the linear conductor viewed from one end side has a shape that covers at least one of the side portions of the linear conductor.
  • the pressure receiving part has a shape that covers the linear conductor composed of stranded wires. Therefore, it is possible to prevent the linear conductor from scattering after being pressed.
  • the linear conductor is composed of a stranded wire.
  • the cross section viewed from one end side of the region surrounded by the pressing portion and the pressure receiving portion has a plurality of twists forming a linear conductor.
  • the cross-sectional area is equal to or larger than the cross-sectional area viewed from one end of the line.
  • the first sandwiching portion has an insertion port side convex region on one end side.
  • the insertion port side convex region extends in a direction perpendicular to the extending direction of the linear conductor.
  • the region of the insertion port side convex region that contacts the linear conductor has a notch that covers the linear conductor.
  • the notch of the insertion port side convex area has a shape that covers the linear conductor composed of twisted wires. Therefore, it is possible to prevent the linear conductor from scattering after being pressed.
  • the first sandwiching portion has a first side portion.
  • the first side portion holds the second holding portion in a rotatable state.
  • the fixing of the second holding part to the first holding part or the housing is a latch.
  • the first sandwiching portion has a second side portion closer to the one end than the first side portion.
  • the second side portion has a convex portion or a concave portion for hooking the second holding portion.
  • the second holding portion when the second holding portion is fixed to the first holding portion or the housing, covers the side close to one end and the first side, and the side close to one end. And do not cover the opposite side and the second side.
  • An opening is provided between the second holding part and the first holding part. Therefore, it becomes possible to confirm the attachment state of the linear conductor before or after the fixing.
  • the pressure receiving portion is fixed to the substrate.
  • the first sandwiching portion including the pressure receiving portion is fixed to the substrate, and the second sandwiching portion is rotatably held by the first sandwiching portion. Therefore, the second holding part cannot be removed from the substrate, and the second holding part can be prevented from being lost.
  • the central axis of the linear conductor is bent in an S shape or a crank shape between one end portion and the pressing portion.
  • the linear conductor is bent like a crank between the insertion port side protrusion and the pressing part. For this reason, compared to the configuration in which the region bent in the crank shape is not provided, it is less likely to come off, and the connected state can be firmly held.
  • the linear conductor is removable.
  • the second holding part can be separated from the first holding part, and the linear conductor can be easily removed from the connector.
  • the first sandwiching portion has an insertion opening side convex region on one end side and a back side convex region on the other end side of the pressure receiving portion.
  • the amount of protrusion from the pressure receiving portion in the region of the insertion port side convex region that contacts the linear conductor is smaller than the amount of protrusion from the pressure receiving portion of the region that contacts the linear conductor in the rear surface side convex region.
  • the first sandwiching portion has an insertion opening side convex area on one end side and a back side convex area on the other end side of the pressure receiving portion.
  • the linear conductor contacts the pressing receiving portion, the insertion port side convex region, and the back side convex region.
  • the first sandwiching portion has an insertion opening side convex region on one end side and a back side convex region on the other end side of the pressure receiving portion.
  • the amount of protrusion from the pressure receiving portion in the area in contact with the linear conductor in the insertion port side convex area is less than the amount of protrusion from the pressure receiving portion in the area in contact with the linear conductor in the rear surface side convex area, and the second clamping When the part is fixed to the first holding part or the housing, the linear conductor contacts the pressing receiving part, the insertion port side convex region, and the back side convex region.
  • an opening is provided between the second sandwiching portion and the first sandwiching portion at one end side and the other end side in the conductor insertion direction.
  • FIG. 6 is a perspective view of a connector and a board and a cable in a second state including a second holding portion of a sectional perspective view. It is a perspective view of a connector, a substrate, and a cable of a 3rd state. It is a connector in 2nd Embodiment, Comprising: It is a cross-sectional perspective view of the connector before a 2nd holding part is attached to the housing holding a 1st holding part.
  • the connector 1 includes a first holding portion 10 and a second holding portion 30.
  • a step of inserting a linear conductor such as the cable 200 and a fixing step of sandwiching and fixing the linear conductor are performed separately.
  • a releasing step of releasing the fixed state by sandwiching the linear conductor such as the cable 200 and an extracting step of extracting the linear conductor are separately performed.
  • the connector 1 is used to electrically connect the electronic device connected to the first holding unit 10 or the second holding unit 30 to the cable 200 in a detachable state.
  • the connector 1 is used for connecting the board 100 and the cable 200.
  • Electronic devices such as LEDs are mounted on the substrate 100.
  • the connector 1 has dimensions of 3 to 7 mm in length, width and height.
  • the cable 200 includes a conductor portion 201 and a protection portion 202.
  • the protection part 202 is made of an insulating material that covers the periphery of the conductor part 201. However, the portion inserted into the connector 1 is not covered by the protective portion 202, and the conductor portion 201 is exposed.
  • the object to be inserted into the connector 1 is not limited to the conductor portion 201 of the cable 200, and may be a linear conductor such as a terminal (foot) extending from the LED element.
  • the conductor portion 201 may be formed of a single wire or a twisted wire. However, considering that the conductor portion 201 can be prevented from being bent by the pressing portion 31a or the like and that the conductor portion 201 can be prevented from being scattered by the lower notch 13a, the configuration in which the conductor portion 201 is formed of a twisted wire is more advantageous than the present invention. Is easy to obtain.
  • the horizontal direction (horizontal direction) perpendicular to the direction in which the cable 200 is inserted into the connector 1 is defined as the x direction
  • the direction in which the cable 200 is inserted into the connector 1 is defined as the y direction and the x direction.
  • the direction perpendicular to the direction and the y direction (vertical direction) will be described as the z direction.
  • the directions indicated by the respective arrows on the xyz axes are defined as leftward, rearward, and upward.
  • the first holding portion 10 includes a pressure receiving portion (bottom surface portion) 11, an insertion opening side convex region 13, a first side portion (bearing side portion) 15, a second side portion (hanging side portion) 17, a back side. It has a convex region 19 (see FIGS. 1 to 5).
  • the press receiving portion 11 has a plane perpendicular to the z direction.
  • the pressure receiving portion 11 is fixed to the substrate 100 and is electrically connected to the substrate 100 by soldering or the like.
  • the insertion port side convex region 13 is a direction perpendicular to the direction in which the cable 200 is inserted into the connector 1, and has a height in the direction (z direction) opposite to the longitudinal section with respect to the extending direction of the conductor portion 201. Specifically, the insertion port side convex region 13 has a plane (xz plane) perpendicular to the y direction.
  • the insertion port side convex region 13 is provided on the front side in the y direction of the first holding unit 10 (on one end side of the pressure receiving unit 11 ). The insertion port side convex region 13 extends from the press receiving portion 11 toward the conductor portion 201 above in the z direction.
  • the first embodiment shows an example in which the insertion port side convex region 13 has a plane (xz plane) perpendicular to the y direction.
  • the insertion port side convex region 13 may have another shape, for example, an inclined surface or a curved surface.
  • a lower notch 13a is provided at the center of the upper portion of the insertion opening side convex region 13 in the x direction.
  • the lower cutout 13a covers and holds the conductor portion 201 of the cable 200.
  • the first embodiment shows an example in which the lower cutout 13a has an arc shape when viewed from the y direction.
  • the lower cutout 13a may have a U-shape, a V-shape, a dent shape without one side of a quadrangle, etc. when viewed from the y direction.
  • the first area A1 is located above the lower cutout 13a (see FIG. 9).
  • the first area A1 is an area that is the conductor portion 201 of the cable 200 and is close to the protection portion 202.
  • the second sandwiching portion 30 is hooked to the first sandwiching portion 10
  • the area (first area A1) near the protective portion 202 of the conductor portion 201 is bent at two places by the insertion opening side convex area 13. That is, the first area A1 of the conductor portion 201 is bent at two places, that is, the first portion P1 and the second portion P2 described later (see FIG. 9). Specifically, the first portion P1 and the second portion P2 are bent.
  • the first portion P1 is a portion that contacts the cutout 13a in the lower portion of the conductor portion 201.
  • the second portion P2 is a portion of the conductor portion 201 that is in contact with the pressing portion 31a and is a side close to the insertion opening side convex region 13.
  • a portion (first portion P1) of the conductor portion 201 which is in contact with the lower cutout 13a is bent so that the side facing the pressure receiving portion 11 and the lower cutout 13a is recessed. That is, the first portion P1 is bent so as to be convex in the positive z direction.
  • a portion of the conductor portion 201 that is in contact with the pressing portion 31a and is closer to the insertion opening side convex region 13 (second portion P2) is bent so that the side facing the pressing portion 31a is recessed. That is, the second portion P2 is bent so as to be convex in the negative direction of the z direction.
  • the central axis of the conductor portion 201 is bent in an S shape or a crank shape between the insertion port side convex region 13 (one end of the pressure receiving portion 11) and the pressing portion 31a.
  • the first side portion 15 has a plane (yz plane) perpendicular to the x direction (see FIG. 2 ).
  • the first side portion 15 is a side surface that extends upward in the z direction (the positive z direction) from the left and right ends on the rear side in the y direction of the pressure receiving portion 11.
  • the first side portion 15 is provided with a first hole 15a.
  • the first hole 15a is used as a bearing for holding the rotating shaft 33a provided on the side wall 33 of the second holding portion 30.
  • the second holding portion 30 is held by the first holding portion 10 by the first hole 15a in a state of being rotatable about an axis parallel to the x direction.
  • the first embodiment shows an example in which the first side portion 15 has a plane (yz plane) perpendicular to the x direction.
  • the first side portion 15 may have another shape, for example, an inclined surface or a curved surface.
  • the second side portion 17 has a plane (yz plane) perpendicular to the x direction (see FIG. 3 ).
  • the second side portion 17 is a side surface that extends upward in the z direction (the positive z direction) from the left and right ends on the front side in the y direction of the pressure receiving portion 11.
  • the second side portion 17 is provided with a hooking recess 17a.
  • the latching recess 17 a is used to latch the latching protrusion 31 b provided on the upper portion 31 of the second holding unit 30.
  • the hooking recess 17a will be described as a hole penetrating in the x direction.
  • the latching recess 17a may be a recess formed only on the side facing the latching protrusion 31b without penetrating.
  • the first embodiment shows an example in which the second side portion 17 has a plane (yz plane) perpendicular to the x direction.
  • the second side portion 17 may have another shape, for example, an inclined surface or a curved surface.
  • the form in which the hooking convex portion 31b is provided in the second holding portion 30 and the hooking concave portion 17a is provided in the first holding portion 10 has been described.
  • a configuration may be used in which the second holding portion 30 is provided with a portion corresponding to the hooking recessed portion 17a, and the first holding portion 10 is provided with a portion corresponding to the hooking protruding portion 31b.
  • the back side convex region 19 is a direction perpendicular to the direction in which the cable 200 is inserted into the connector 1, and has a height in a direction (z direction) opposite to the longitudinal section with respect to the extending direction of the conductor portion 201 (see FIG. 2 ). ). Specifically, the back side convex region 19 has a plane (xz plane) perpendicular to the y direction.
  • the back side convex region 19 is provided on the rear side in the y direction of the first holding unit 10 (on the other end side of the pressure receiving unit 11). The back surface side convex region 19 extends from the pressure receiving portion 11 toward the conductor portion 201 above in the z direction.
  • the first embodiment shows an example in which the back-side convex region 19 has a plane (xz plane) perpendicular to the y direction.
  • the back side convex region 19 may have another shape, for example, an inclined surface or a curved surface.
  • the second area A2 is located above the rear-side convex area 19 (see FIG. 9).
  • the second region A2 is the conductor portion 201 of the cable 200 and is a region near the tip.
  • the second holding portion 30 is hooked onto the first holding portion 10, a part of the lower portion (third portion P3) of the conductor portion 201 near the tip (second area A2) is on the back side. It contacts the convex region 19.
  • the area on the conductor portion 201 that is close to the tip (the second area A2) is bent obliquely upward by the back-side convex area 19. That is, the second area A2 of the conductor portion 201 is bent at one location of the fourth portion P4 described later (see FIG. 9). Specifically, the fourth portion P4 is bent.
  • the fourth portion P4 is a portion of the conductor portion 201 that is in contact with the pressing portion 31a and is a side close to the back side convex region 19.
  • a portion of the conductor portion 201 that is in contact with the pressing portion 31a and that is closer to the back side convex region 19 (fourth portion P4) is bent such that the side facing the pressing portion 31a is recessed.
  • the fourth portion P4 is bent so as to be convex in the negative z direction.
  • the conductor portion 201 is bent between the back side convex region 19 (the other end of the pressure receiving portion 11) and the pressing portion 31a.
  • the area of the pressure receiving portion 11 that is in contact with the conductor portion 201 is located between the insertion opening side convex area 13 and the back side convex area 19.
  • the second holding portion 30 has an upper portion 31 and a side wall 33 (see FIGS. 1 to 5).
  • the second holding portion 30 is made of resin, at least a part of the second holding portion 30 may be made of metal.
  • the pressing portion 31 a of the second holding portion 30 may be electrically connected to the substrate 100 via the conductor portion 201.
  • the second holding portion 30 is made of metal, it is desirable to provide an insulating material such as coating on the outer surface of the second holding portion 30 in order to insulate the second holding portion 30 from other metal materials.
  • the upper part 31 has a plane (xy plane) perpendicular to the z direction.
  • a pressing portion 31a is provided below the upper portion 31.
  • the pressing portion 31a is formed so as to be located between the insertion opening side convex region 13 and the back side convex region 19 when the second holding portion 30 is hooked on the first holding portion 10 (see FIG. 9). ).
  • the pressing portion 31a pushes a part of the conductor portion 201 of the cable 200 inserted in the connector 1 downward in the z direction (z negative direction) when the second holding portion 30 is hooked on the first holding portion 10.
  • the lower end of the depressed portion of the conductor portion 201 is formed so as to contact the pressure receiving portion 11.
  • a cross section of the region of the pressing portion 31a that is in contact with the conductor portion 201 as viewed in the y direction has a shape that covers at least a part of a side portion of the conductor portion 201 (see FIG. 3 ).
  • the cross section of the region of the pressing portion 31a that contacts the conductor portion 201 as viewed in the y direction has an arc shape is shown.
  • the cross section may be a U shape, a V shape, or a dent shape without one side of a quadrangle.
  • the latching convex portion 31b has a triangular shape in a cross section viewed from the y direction such that an upper width in the z direction is wider than a lower width in the z direction.
  • the latching convex portion 31b has a triangular cross section when viewed in the y direction is shown.
  • any other shape such as a hook shape, may be used as long as it can be locked in the locking recess 17a.
  • the second holding portion 30 When the hooking convex portion 31b is hooked in the hooking concave portion 17a, the second holding portion 30 includes the first receiving portion 11 of the first holding portion 10 in the y direction front side, the insertion opening side protruding area 13, and the first holding portion 11. Cover the side portion 15. However, the second holding portion 30 does not cover the rear side in the y direction of the pressure receiving portion 11, the second side portion 17, and the rear surface side convex region 19. For this reason, the second side portion 17 can widen the upper portion even when the second holding portion 30 is hooked on the first holding portion 10.
  • the front end (the rear side in the y direction) is opened, it is visually confirmed from the rear side in the y direction whether or not the conductor portion 201 of the cable 200 is sandwiched between the second clamping portion 30 and the first clamping portion 10. It becomes possible to do.
  • the second holding part 30 When the second holding part 30 is hooked on the first holding part 10, it is a lower part of the upper part 31 and a position facing the insertion opening side convex region 13 in the z direction, the upper part covering the conductor part 201 from above.
  • a cutout 31c is provided (see FIG. 1).
  • the area of the upper cutout 31c that contacts the conductor portion 201 is formed at a position higher in the z direction than the area of the pressing portion 31a that contacts the conductor portion 201 (see FIG. 8).
  • the outer surface (the surface exposed to the outside) of the upper portion 31 and the side wall 33 and the protective portion 202 of the cable 200 may have other portions ( For example, it is desirable that a coating be applied or a material be used that has a higher reflectance than the inner surface). This makes it possible to reflect the light of the electronic device that emits light and enhance the light emitting effect.
  • the size and the positional relationship between the first holding portion 10 and the second holding portion 30 are determined so that the two types of cables 200 having different thicknesses can be attached to the connector 1. To be done.
  • the first distance d1 is the distance in the z direction between the portion (upper end) farthest from the pressure receiving portion 11 in the area of the pressing portion 31a that is in contact with the conductor portion 201 when the pressure receiving portion 11 is locked.
  • the second distance d2 is the distance in the z direction between the portion (lower end) closest to the pressure receiving portion 11 in the region of the lower cutout 13a that contacts the conductor portion 201 and the pressure receiving portion 11.
  • the third distance d3 is the distance in the z direction between the portion (the lower end) closest to the pressure receiving portion 11 in the region of the back side convex region 19 that contacts the conductor portion 201 and the pressure receiving portion 11.
  • the size of the first holding unit 10 and the second holding unit 30 and the positional relationship between the respective units are determined as described below.
  • the conductor portion 201 of the cable 200 having the conductor portion 201 having a large diameter is inserted into the connector 1 and the first sandwiching portion 10 and the second sandwiching portion 30 sandwich the conductor portion 201, the pressing portion 31a and the pressure receiving portion.
  • the conductor portion 201 contacts the pressing portion 31 a and the pressing receiving portion 11 in a state in which the conductor portion 201 is crushed by 11.
  • the central axis of the conductor portion 201 is bent in an S shape or a crank shape between the pressing portion 31a and the lower cutout 13a.
  • the conductor portion 201 is bent between the pressing portion 31a and the rear side convex area 19 in a state where the rear side convex area 19 is in contact with the conductor portion 201 (see FIG. 9).
  • the sizes of the first holding unit 10 and the second holding unit 30 and the positional relationship between the respective units are determined.
  • the conductor portion 201 of the cable 200 having the conductor portion 201 having a small diameter is inserted into the connector 1 and the first sandwiching portion 10 and the second sandwiching portion 30 sandwich the conductor portion 201, the conductor portion 201 presses the pressing portion 31a. And contact the pressure receiving portion 11.
  • the central axis of the conductor portion 201 is bent in an S shape or a crank shape between the pressing portion 31a and the lower cutout 13a.
  • the conductor portion 201 is bent between the pressing portion 31a and the rear side convex area 19 in a state where the rear side convex area 19 is in contact with the conductor portion 201 (see FIG. 10).
  • the distance in the z direction (first distance d1) between the portion (upper end) farthest from the pressure receiving portion 11 in the region of the pressing portion 31a that is in contact with the conductor portion 201 when locked is: It is shorter than the diameter of the conductor portion 201 of the cable 200 connected to the connector 1.
  • the cross section of the region surrounded by the pressing portion 31a and the pressure receiving portion 11 as viewed in the y direction has a cross sectional area that is equal to or larger than the cross sectional area of the plurality of twisted wires forming the conductor portion 201 as viewed in the y direction.
  • the cross section of the region surrounded by the pressing portion 31a and the pressure receiving portion 11 as viewed in the y direction is the cross-sectional area of the plurality of twisted wires forming the conductor portion 201 having a large diameter as viewed in the y direction.
  • the cross-sectional areas are almost the same.
  • the cross section of the region surrounded by the pressing portion 31a and the pressure receiving portion 11 as viewed in the y direction is slightly larger than the cross sectional area of the plurality of twisted wires forming the conductor portion 201 having a small diameter as viewed in the y direction. ..
  • the cross-sectional area of the plurality of twisted wires viewed from the y direction excludes the area of the gap between the twisted wires and the adjacent twisted wires.
  • the amount of protrusion in the z direction (second distance d2) from the pressure receiving portion 11 in the region (the lower cutout 13a) in contact with the conductor portion 201 of the insertion port side convex region 13 is the conductor portion of the back side convex region 19. It is smaller than the protrusion amount (third distance d3) in the z direction from the pressure receiving portion 11 in the region in contact with 201.
  • the first holding unit 10 is fixed to the substrate 100 in advance. Further, as shown in FIG. 5, the rotation shaft 33a of the second holding portion 30 is inserted into the first hole 15a of the first holding portion 10 in a state where the holding protrusion 31b is held in the holding recess 17a. Is held.
  • the upper portion of the second side portion 17 is expanded outward in the x direction, and the state in which the latching convex portion 31b is latched in the latching concave portion 17a is released. Then, the front side in the y direction of the second holding part 30 is lifted up so as to be separated from the first holding part 10, and the insertion port side (front side in the y direction) of the connector 1 is opened (first state) (FIG. 11).
  • the exposed portion in the vicinity of the portion of the conductor portion 201 covered by the protective portion 202 so that the tip of the conductor portion 201 is located in the rear of the back side convex region 19 in the y direction and above the z direction. Is inserted between the first sandwiching portion 10 and the second sandwiching portion 30 so that it is located above the lower cutout 13a in the z direction (inserting step, second state, see FIGS. 12 and 13). ).
  • the y direction front side of the second holding portion 30 is brought closer to the first holding portion 10 so that the holding convex portion 31b is held by the holding concave portion 17a (fixing step, third state, FIG. 14).
  • the pressing portion 31a pushes the conductor portion 201 downward in the z direction (z negative direction), the conductor portion 201 contacts the pressure receiving portion 11, the lower cutout 13a contacts the conductor portion 201, and the rear side.
  • the conductor portion 201 is bent while the convex region 19 is in contact with the conductor portion 201.
  • the cable 200 is attached to the connector 1.
  • the upper portion of the second side portion 17 is expanded outward in the x direction.
  • the state where the latching convex portion 31b is latched in the latching concave portion 17a is released.
  • the front side of the second holding portion 30 in the y direction is lifted away from the first holding portion 10, and the insertion port side (front side in the y direction) of the connector 1 is opened.
  • the protection portion 202 of the cable 200 is lifted, and the state in which the conductor portion 201 is in contact with the lower cutout 13a and the like is released (release step, second state, see FIGS. 12 and 13).
  • the cable 200 is pulled away from the connector 1, that is, the cable 200 is pulled forward in the y direction (extraction step, first state, see FIG. 11). As a result, the cable 200 is detached from the connector 1.
  • the cable 200 can be fixed to the connector 1 by hooking the second holding part 30 on the first holding part 10 and sandwiching the conductor part 201 between the pressing part 31 a and the pressing receiving part 11. At this time, the central axis of the conductor portion 201 is bent into an S shape or a crank shape between the insertion opening side convex region 13 and the pressing portion 31a. For this reason, compared to the configuration in which the region bent in the crank shape is not provided, it is less likely to come off, and the connected state can be firmly held.
  • the conductor portion 201 is bent between the back side convex region 19 and the pressing portion 31a. For this reason, compared with the configuration in which the bent region is not provided, it is less likely to come off, and the connection state can be firmly held.
  • the cable 200 and the first holding portion 10 are arranged such that the tip of the conductor portion 201 is located rearward in the y direction and higher in the z direction than the back-side convex region 19. It can be inserted between the second holding portions 30. For this reason, the insertion position when inserting the conductor portion 201 into the connector 1 can be made easier to understand than in the case where the back side convex region 19 is not provided.
  • the amount of protrusion in the z direction (third distance d3) of the region of the back side convex region 19 that contacts the conductor portion 201 is the amount of protrusion of the region that contacts the conductor portion 201 of the insertion port side convex region 13 in the z direction ( It is larger than the second distance d2). For this reason, the tip portion of the conductor portion 201 can be bent more than other regions. Therefore, it is possible to prevent the cable 200 from coming out of the connector 1 more easily than in the case where the cable 200 is not bent greatly.
  • the second holding part 30 is hooked on the first holding part 10. Therefore, if the locked state is released, the second holding section 30 can be separated from the first holding section 10 and the cable 200 can be easily removed from the connector 1.
  • the pressing portion 31a and the lower notch 13a of the insertion port side convex region 13 have a shape that covers the side portion of the conductor portion 201 formed of a stranded wire. Therefore, it is possible to suppress the conductor portion 201 from scattering after being pressed.
  • An opening is provided between the second sandwiching portion 30 and the first sandwiching portion 10 both on the front side in the y direction and on the rear side in the y direction. For this reason, it becomes possible to confirm the attachment state of the conductor portion 201 before or after the latching.
  • the conductor portion 201 can be brought into contact with the first sandwiching portion 10 at a plurality of locations (the pressure receiving portion 11, the insertion port side convex region 13, the back side convex region 19). Therefore, the connection reliability can be improved as compared with the case where the contacts are made at one point.
  • the first holding unit 10 including the pressure receiving unit 11 is fixed to the substrate 100, and the second holding unit 30 is rotatably held by the first holding unit 10. Therefore, the second holding unit 30 cannot be removed from the substrate 100, and the second holding unit 30 can be prevented from being lost.
  • the connector 1 may be used for connection with another electronic device in a state where the first holding unit 10 is not attached to the substrate 100.
  • the form in which the first holding portion 10 and the second holding portion 30 are fixed by the latching has been described. However, it may be fixed by a fixing method other than the latch.
  • a region (pressing part 31 a) of the second holding part 30 that presses the conductor part 201 and a region used for fixing the first holding part 10 of the second holding part 30 (a hooking convex part). 31b) has been described as a single unit.
  • each may be configured separately.
  • the form in which the pressing portion 31a covers the conductor portion 201 has been described.
  • the pressure receiving portion 11 may cover the conductor portion 201.
  • the insertion port side convex region 13 and the back side convex region 19 extend from the pressure receiving portion 11 in the z direction and are configured integrally with the pressure receiving portion 11.
  • the insertion port side convex region 13 and the back side convex region 19 may be configured separately from the pressure receiving portion 11.
  • the third embodiment shows an example (third embodiment) in which the first holding unit 10 is connected to the terminals (feet) extending from the LED element instead of the substrate 100. Further, the third embodiment shows an example in which the first holding portion 10 and the second holding portion 30 are fixed by another fixing method different from the latch. Further, the third embodiment shows an example in which the area to be pressed (pressing portion 31a) and the area used for fixing the first holding portion 10 are configured separately.
  • the second holding section 30 has a hollow cylindrical cover 40. The cover 40 is a separate body from the pressing portion 31a and covers the housing 20 that holds the first holding portion 10 and the pressing portion 31a.
  • the cover 40 covers the housing 20 and the pressing portion 31 a, so that the pressing portion 31 a sandwiches the conductor portion 201 with the pressing receiving portion 11. Further, the cover 40 covers the housing 20 and the pressing portion 31a, so that the first holding portion 10 and the second holding portion 30 are fixed.
  • the third embodiment shows an example in which the pressure receiving portion 11 has a side surface extending in the z direction and covers at least a part of the side portion of the conductor portion 201. That is, the cross section of the region of the pressure receiving portion 11 that contacts the conductor portion 201 as viewed in the y direction has a shape that covers the side portion of the conductor portion 201.
  • a step is provided in a region where the housing 20 and one end of the pressure receiving portion 11 are in contact with each other, and due to the step, the insertion opening is provided on the side where the one end of the pressure receiving portion 11 is located.
  • An example in which the side convex region 13 is formed is shown.
  • the pressing direction by the pressing portion 31a and the pressing receiving portion 11 is the z direction (vertical direction), but the pressing direction is the x direction (horizontal direction) or the like. , Other directions are possible.

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
PCT/JP2019/038896 2019-01-22 2019-10-02 コネクタ Ceased WO2020152916A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US17/424,170 US20220123486A1 (en) 2019-01-22 2019-10-02 Connector
CN201980089686.7A CN113316870A (zh) 2019-01-22 2019-10-02 连接器
EP19911075.0A EP3916921A4 (en) 2019-01-22 2019-10-02 INTERCONNECTS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-008387 2019-01-22
JP2019008387A JP2020119689A (ja) 2019-01-22 2019-01-22 コネクタ

Publications (1)

Publication Number Publication Date
WO2020152916A1 true WO2020152916A1 (ja) 2020-07-30

Family

ID=71735443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/038896 Ceased WO2020152916A1 (ja) 2019-01-22 2019-10-02 コネクタ

Country Status (6)

Country Link
US (1) US20220123486A1 (https=)
EP (1) EP3916921A4 (https=)
JP (1) JP2020119689A (https=)
CN (1) CN113316870A (https=)
TW (1) TW202029593A (https=)
WO (1) WO2020152916A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023243325A1 (ja) * 2022-06-13 2023-12-21 株式会社オートネットワーク技術研究所 端子装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1666991A (en) * 1925-08-25 1928-04-24 Cohen Sidney Electrical connecter
JPS5021097Y1 (https=) * 1969-03-25 1975-06-25
US4413872A (en) * 1981-05-11 1983-11-08 Amp Incorporated Preloaded electrical connector
JPH10189160A (ja) * 1996-12-20 1998-07-21 Yazaki Corp 接続端子
DE10152519A1 (de) * 2001-10-24 2003-05-08 Wieland Electric Gmbh Klemmanschluss
JP2009266694A (ja) * 2008-04-25 2009-11-12 Three M Innovative Properties Co プッシュ式コネクタ
JP2012079462A (ja) 2010-09-30 2012-04-19 Japan Aviation Electronics Industry Ltd コネクタ及び照明装置
WO2019082753A1 (ja) * 2017-10-24 2019-05-02 株式会社オートネットワーク技術研究所 コネクタ端子およびコネクタ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759723A (en) * 1986-06-27 1988-07-26 The Siemon Company Patch connector
US5545054A (en) * 1994-08-26 1996-08-13 Molex Incorporated Electrical connector with hinged cover
JPH08190944A (ja) * 1995-01-12 1996-07-23 Sumitomo Wiring Syst Ltd コネクタ
US6254421B1 (en) * 1998-06-29 2001-07-03 The Whitaker Corporation Connector assembly having pivoting wire carrier with position detents
JP3741349B2 (ja) * 1999-06-15 2006-02-01 矢崎総業株式会社 同軸ケーブル用コネクタ及びその組み付け方法
US6508661B1 (en) * 2001-12-17 2003-01-21 Hon Hai Precision Ind. Co., Ltd. Flexible printed circuit connector
JP3614837B2 (ja) * 2002-08-30 2005-01-26 Ｓｍｋ株式会社 電線接続用プラグ
US7144269B2 (en) * 2003-09-23 2006-12-05 Aslan Industries Corporation Hinged electrical connector for insulated cable
US7794267B2 (en) * 2008-08-06 2010-09-14 Tyco Electronics Corporation Card edge connector with IDC wire termination
JP5231201B2 (ja) * 2008-12-25 2013-07-10 スリーエム イノベイティブ プロパティズ カンパニー 端子台及び該端子台の組立方法
US7878841B2 (en) * 2009-02-24 2011-02-01 John Mezzalingua Associates, Inc. Pull through modular jack and method of use thereof
CN102934287A (zh) * 2010-06-04 2013-02-13 马尔遆公开股份有限公司 用于插塞式装置的接触元件
DE102010047458A1 (de) * 2010-10-06 2012-04-12 Phoenix Contact Gmbh & Co. Kg Anschlussklemme
US8714994B2 (en) * 2012-08-15 2014-05-06 Tyco Electronics Corporation Modular plug for power applications
TWI568114B (zh) * 2014-10-03 2017-01-21 Excel Cell Electronic Co Ltd Terminal block
LU93033B1 (de) * 2016-04-20 2017-11-30 Phoenix Contact Gmbh & Co Kg Intellectual Property Licenses & Standards Elektrische Anschlussklemme und Verfahren
JP2018011977A (ja) * 2017-09-20 2018-01-25 株式会社三洋物産 遊技機
JP6763896B2 (ja) * 2018-02-15 2020-09-30 株式会社オートネットワーク技術研究所 コネクタ
US11557858B2 (en) * 2021-04-16 2023-01-17 Te Connectivity Solutions Gmbh Spring clip and connector for a flat flexible cable

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1666991A (en) * 1925-08-25 1928-04-24 Cohen Sidney Electrical connecter
JPS5021097Y1 (https=) * 1969-03-25 1975-06-25
US4413872A (en) * 1981-05-11 1983-11-08 Amp Incorporated Preloaded electrical connector
JPH10189160A (ja) * 1996-12-20 1998-07-21 Yazaki Corp 接続端子
DE10152519A1 (de) * 2001-10-24 2003-05-08 Wieland Electric Gmbh Klemmanschluss
JP2009266694A (ja) * 2008-04-25 2009-11-12 Three M Innovative Properties Co プッシュ式コネクタ
JP2012079462A (ja) 2010-09-30 2012-04-19 Japan Aviation Electronics Industry Ltd コネクタ及び照明装置
WO2019082753A1 (ja) * 2017-10-24 2019-05-02 株式会社オートネットワーク技術研究所 コネクタ端子およびコネクタ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3916921A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023243325A1 (ja) * 2022-06-13 2023-12-21 株式会社オートネットワーク技術研究所 端子装置
JP2023181645A (ja) * 2022-06-13 2023-12-25 株式会社オートネットワーク技術研究所 端子装置

Also Published As

Publication number Publication date
EP3916921A1 (en) 2021-12-01
CN113316870A (zh) 2021-08-27
EP3916921A4 (en) 2022-10-12
US20220123486A1 (en) 2022-04-21
TW202029593A (zh) 2020-08-01
JP2020119689A (ja) 2020-08-06

Similar Documents

Publication Publication Date Title
CN104541408B (zh) 设置有压接端子的铝电缆
TWI611641B (zh) 連接器及連接器組合體
JP3755654B2 (ja) 電気コネクタ組立体および電線保護具
JP5112383B2 (ja) モジュラープラグ
US7815445B2 (en) High-speed cable assembly with protective member
WO2015151904A1 (ja) 圧着端子及び圧着端子と電線の接続構造
CN108886223A (zh) 端子零件
JP2018120686A (ja) コネクタ
JP2012059438A (ja) 防水コネクタ
JP4652742B2 (ja) コネクタ
JP2008053096A (ja) 圧接コネクタ
US20200328556A1 (en) Wire holding member
TW202032041A (zh) 電氣構件內部的密閉機構
US10224647B2 (en) Wire with a crimped terminal
WO2020152916A1 (ja) コネクタ
US9203225B2 (en) Wire fixing member
JP5359321B2 (ja) アース接続用配線材、これに用いられるジョイントコネクタ、及びアース接続用配線材が組み込まれたワイヤハーネス
JP2017050114A (ja) 電気コネクタ
JP5097606B2 (ja) 被覆貫通型圧縮コネクタ
CN113544914B (zh) 连接器
KR102134838B1 (ko) 피메일단자
JP2001185284A (ja) 電気コネクタ
JP4592376B2 (ja) 電子素子内蔵シールドコネクタ
KR102101452B1 (ko) 피메일단자
CN212062743U (zh) 连接器端子

Legal Events

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

Ref document number: 19911075

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2019911075

Country of ref document: EP

Effective date: 20210823