WO2023112526A1 - シールドコネクタ - Google Patents

シールドコネクタ Download PDF

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Publication number
WO2023112526A1
WO2023112526A1 PCT/JP2022/040643 JP2022040643W WO2023112526A1 WO 2023112526 A1 WO2023112526 A1 WO 2023112526A1 JP 2022040643 W JP2022040643 W JP 2022040643W WO 2023112526 A1 WO2023112526 A1 WO 2023112526A1
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WO
WIPO (PCT)
Prior art keywords
inner conductor
terminal accommodating
terminal
connection portion
dielectric
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/JP2022/040643
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
昌直 城田
敏文 一尾
真直 山下
利一 鈴木
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries 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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to US18/718,144 priority Critical patent/US20250047043A1/en
Priority to CN202280079994.3A priority patent/CN118339723A/zh
Publication of WO2023112526A1 publication Critical patent/WO2023112526A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6582—Shield structure with resilient means for engaging mating connector
    • 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
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42—Securing in a demountable manner
    • H01R13/436—Securing a plurality of contact members by one locking piece or operation
    • H01R13/4361—Insertion of locking piece perpendicular to direction of contact insertion
    • 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
    • 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
    • H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
    • H01R13/6473—Impedance matching
    • H01R13/6474—Impedance matching by variation of conductive properties, e.g. by dimension variations
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6591—Specific features or arrangements of connection of shield to conductive members
    • H01R13/6592—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable
    • H01R13/6593—Specific features or arrangements of connection of shield to conductive members the conductive member being a shielded cable the shield being composed of different pieces
    • 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
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
    • 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
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
    • H01R13/6586—Shielding material individually surrounding or interposed between mutually spaced contacts for separating multiple connector modules

Definitions

  • the present disclosure relates to shielded connectors.
  • Patent Document 1 discloses a shield connector that includes a bent inner conductor terminal and a dielectric that accommodates the inner conductor terminal.
  • the inner conductor terminal is inserted into the dielectric by pressing the bent portion of the inner conductor terminal.
  • the inner conductor terminal is obtained by punching a metal plate into an L shape.
  • the portion of the bent portion to which the pressing force is applied is perpendicular to the plate thickness direction of the inner conductor terminal. Therefore, there is no risk of deformation of the inner conductor terminal when a pressing force is applied to the bent portion.
  • the pressing portion When the inner conductor terminal is formed by bending a flat plate member made of metal in the thickness direction, the pressing portion is in the same direction as the thickness direction. Therefore, the inner conductor terminal may be deformed by the pressing force applied to the bent portion.
  • the impedance mismatch between the region of the inner conductor terminal where the narrow width portion is formed and the region of the inner conductor terminal other than the narrow width portion may degrade communication performance. be.
  • the shield connector of the present disclosure has been completed based on the above circumstances, and aims to suppress impedance mismatch.
  • the shielded connector of the present disclosure provides: an inner conductor having a shape obtained by bending an elongated metal plate in the plate thickness direction and having a first connection portion and a second connection portion extending in mutually different directions from the bent portion; a dielectric to which the inner conductor is attached; an outer conductor surrounding the dielectric;
  • the dielectric has a first terminal accommodating portion that accommodates the first connecting portion so as to surround the entire periphery thereof, and a second terminal accommodating portion that accommodates the second connecting portion,
  • the first terminal accommodating portion includes a main body member integrally formed with the second terminal accommodating portion, and a cover member assembled to the main body member in a direction crossing the longitudinal direction of the first connecting portion. configured as follows.
  • impedance mismatch can be suppressed.
  • FIG. 1 is a perspective view of the assembled shield connector of Example 1.
  • FIG. FIG. 2 is an exploded perspective view of the shield connector.
  • FIG. 3 is a perspective view of a state in which the large dielectric and the large inner conductor are separated.
  • FIG. 4 is a perspective view of a state in which the compact dielectric and the compact inner conductor are separated.
  • FIG. 5 is a rear view of the assembled state of the shield connector.
  • FIG. 6 is a bottom view of the assembled shield connector. 7 is a cross-sectional view taken along the line AA of FIG. 5.
  • FIG. FIG. 8 is a plan view of the state in which the large inner conductor is assembled to the large body member.
  • FIG. 9 is a graph showing characteristic impedances of the large inner conductor of Example 1 and the comparative inner conductor.
  • FIG. 10 is an exploded perspective view of the shield connector of Example 2.
  • FIG. 11 is a perspective view of a state in which the large dielectric and the large inner conductor are separated.
  • FIG. 12 is a perspective view of a state in which the compact dielectric and the compact inner conductor are separated.
  • FIG. 13 is a rear view of the assembled state of the shield connector.
  • FIG. 14 is a bottom view of the assembled shield connector.
  • 15 is a cross-sectional view taken along the line BB of FIG. 13.
  • FIG. FIG. 16 is a plan view showing a state in which the large inner conductor is attached to the large main body member.
  • the shielded connector of the present disclosure provides: (1) An inner conductor having a shape obtained by bending an elongated metal plate in the plate thickness direction, and having a first connection portion and a second connection portion extending in mutually different directions from the bent portion, and the inner conductor are attached. a dielectric and an outer conductor surrounding the dielectric, the dielectric including a first terminal accommodating portion for accommodating the first connecting portion so as to surround the entire circumference thereof; and the second connecting portion.
  • the first terminal accommodating portion includes a main body member integrally formed with the second terminal accommodating portion, and a longitudinal direction of the first connecting portion with respect to the main body member.
  • the first connecting portion when assembling the inner conductor to the dielectric, can be accommodated in the first terminal accommodating portion without pressing the inner conductor in the plate thickness direction. It is not necessary to form a stepped portion for pressing the inner conductor in the plate thickness direction at the bent portion of the inner conductor or at a portion near the bent portion. Therefore, the width dimension of the region where the first connection portion, the bent portion, and the second connection portion of the inner conductor are connected can be set to have a constant width. Thereby, impedance mismatch at the bent portion of the inner conductor can be suppressed.
  • the first terminal accommodating portion and the first connecting portion are provided with a holding member for restricting the first connecting portion from being displaced relative to the first terminal accommodating portion in the longitudinal direction of the first connecting portion. It is preferable that a part is formed. According to this configuration, the holding portion can reliably hold the first connection portion in the first terminal accommodating portion.
  • the holding portion includes a notch formed by notching a side edge of the first connecting portion and a fitting formed in the first terminal accommodating portion for fitting the notch. It is preferably configured with a joint portion. According to this configuration, the inner conductor can be held in a state of being positioned with respect to the dielectric by the locking action of the notch portion and the fitting portion.
  • the holding portion includes a locking hole formed in the first connection portion and a locking hole formed in the first terminal housing portion and accommodated in the locking hole. It is preferable to be configured with a protrusion. According to this configuration, the inner conductor can be held in a state of being positioned with respect to the dielectric by the locking action of the locking hole and the locking projection.
  • the locking holes include circular positioning locking holes spaced apart in the longitudinal direction of the first connecting portion and oval tolerance absorbing locking holes,
  • One of the two locking projections forming a circular shape is fitted to the positioning locking hole in a state in which relative displacement in two-dimensional directions is restricted. It is preferable that the other of the two locking projections is fitted into the tolerance absorbing locking hole in such a manner that relative displacement in one direction is restricted. According to this configuration, even if there is a variation in the distance between the two locking projections, it can be absorbed by the tolerance absorbing locking hole.
  • the main body member is formed with an accommodation groove that opens in a direction opposite to the extending direction of the second connection portion and accommodates the first connection portion, and the second terminal accommodation portion includes the It is preferable that a positioning portion for positioning the extended end portion of the second connecting portion is formed. According to this configuration, the extension end of the second connection portion can be positioned by the positioning portion in the process of accommodating the first connection portion in the accommodation groove.
  • the positioning portion has a hole shape through which the extending end portion of the second connecting portion is passed. According to this configuration, it is possible to position the extending end portion of the second connecting portion in the two-dimensional direction.
  • the first connection portion and the second connection portion extend in directions forming an obtuse angle with each other.
  • the first connecting portion and the second connecting portion extend in a direction forming a right angle.
  • the total length of the inner conductor can be shortened.
  • the bent portion connects the two connection portions at an obtuse angle, so the impedance is lower than when the two connection portions are connected at right angles. decline is suppressed. As a result, impedance mismatch between the two connecting portions and the bending portion can be suppressed.
  • the second terminal accommodating portion has a groove shape that extends along the longitudinal direction of the second connecting portion and opens in a direction opposite to the extending direction of the first connecting portion. preferably. According to this configuration, even if the second terminal accommodating portion is not composed of two members, the second connecting portion can be moved to the second connecting portion in the process of assembling the first connecting portion to the main body member while moving in the plate thickness direction. It can be accommodated in the terminal accommodating portion.
  • FIG. 1 A first embodiment embodying the present disclosure will be described with reference to FIGS. 1 to 9.
  • FIG. It should be noted that the present invention is not limited to these examples, but is indicated by the scope of the claims, and includes all modifications within the scope and meaning equivalent to the scope of the claims.
  • the positive direction of the X-axis in FIGS. 1 to 4 and 6 to 8 is defined as front.
  • the positive direction of the Y-axis in FIGS. 1 to 6 and 8 is defined as right.
  • the positive direction of the Z axis in FIGS. 1 to 5 and 7 is defined as upward.
  • the shield connector 1 of Embodiment 1 is constructed by assembling one hood member 10 and one shield terminal 15, as shown in FIG.
  • the hood member 10 is a single piece having a base portion 11 and a tubular connecting portion 12 .
  • the base 11 has a wall shape with the thickness direction directed in the front-rear direction.
  • Four through holes 13 are formed in the base 11 so as to be aligned vertically and horizontally.
  • the tubular connecting portion 12 protrudes forward from the outer peripheral edge of the base portion 11 in the shape of a rectangular tube.
  • the shield terminal 15 is configured by assembling one outer conductor 16, a pair of large terminal modules 30 arranged horizontally, and a pair of small terminal modules 65 arranged horizontally.
  • the outer conductor 16 is a single die-cast part.
  • the outer conductor 16 has a box-shaped body portion 17 with an open rear surface and a bottom surface, and four connection ports 18 protruding forward from the box-shaped body portion 17 in the shape of a rectangular tube.
  • FIGS. 5 and 6 the interior of the box-shaped main body 17 is partitioned into two left and right accommodation spaces 20 by a partition wall 19 .
  • the four connection ports 18 are aligned vertically and horizontally.
  • the connection port 18 communicates with the housing space 20 .
  • the large terminal module 30 is configured by assembling a large dielectric 31, a large inner conductor 50, and a conductive plate 59.
  • the large dielectric 31 is configured by vertically assembling a large main body member 32 and a large cover member 33 .
  • the large body member 32 is a single piece having a terminal receiving portion 34 and a second terminal receiving portion 35 extending downward from the rear end of the terminal receiving portion 34 .
  • a pair of locking projections 36 are formed on both left and right outer surfaces of the terminal receiving portion 34 .
  • a pair of left and right first housing grooves 37 extending in the front-rear direction are formed on the upper surface of the terminal receiving portion 34 .
  • a groove bottom surface of the first accommodation groove 37 extends in the front-rear direction.
  • the front end of the first accommodation groove 37 is open to the front surface of the terminal receiving portion 34
  • the rear end of the first accommodation groove 37 is open to the rear surface of the terminal receiving portion 34 .
  • the first housing groove 37 is open upward over its entire length.
  • a pair of fitting portions 38 are formed in the first accommodation groove 37 so as to protrude from the left and right inner side surfaces of the first accommodation groove 37 .
  • the fitting portion 38 is rectangular.
  • a front surface and a rear surface of the fitting portion 38 are formed by planes perpendicular to the front-rear direction.
  • the second terminal accommodating portion 35 is formed with a pair of left and right second accommodating grooves 39 extending in the vertical direction.
  • the second accommodation groove 39 has an inclined groove portion 40 extending obliquely downward and rearward from the rear end of the first accommodation groove 37 and a vertical groove portion 41 extending downward from the lower end of the inclined groove portion 40 .
  • the groove bottom surface of the inclined groove portion 40 is continuous with the groove bottom surface of the first housing groove 37 forming an obtuse angle.
  • the groove bottom surface of the vertical groove portion 41 forms a right angle with the groove bottom surface of the first accommodation groove 37 and continues to form an obtuse angle with respect to the groove bottom surface of the inclined groove portion 40 .
  • the second housing groove 39 is open upward and rearward.
  • the upward opening direction of the second receiving groove 39 is the same as the opening direction of the first receiving groove 37 .
  • a bottom wall portion 42 that separates the inside of the second accommodation groove 39 from the outside of the large main body member 32 is formed at the lower end of the second accommodation groove 39 .
  • a pair of left and right positioning portions 43 are formed on the bottom wall portion 42 .
  • the positioning portion 43 has a hole shape that vertically penetrates the bottom wall portion 42 .
  • the large cover member 33 is a single component having a plate-like lid portion 44 and a pair of lock arms 45 extending downward from the left and right side edges of the lid portion 44 .
  • the large cover member 33 is attached to the large main body member 32 so as to cover the terminal receiving portions 34 from above.
  • the lock arm 45 engages the lock protrusion 36, thereby locking the large cover member 33 and the large main body member 32 in the assembled state.
  • the lid portion 44 covers the opening of the first accommodation groove 37 .
  • the terminal receiving portion 34 and the lid portion 44 constitute a pair of left and right first terminal accommodating portions 46 .
  • the large inner conductor 50 is a single component formed by bending one elongated metal plate material in the same direction as the plate thickness direction of the metal plate material.
  • the large inner conductor 50 has a first connection portion 51 , a second connection portion 52 and a bent portion 53 .
  • the first connection portion 51 has a shape elongated in the front-rear direction.
  • a narrow tab 54 is formed at the front end of the first connection portion 51 .
  • a pair of symmetrical cutouts 55 are formed in the front-back direction central portion of the first connection portion 51 .
  • the notch portion 55 has a shape obtained by notching the left and right side edges of the first connection portion 51 and has a rectangular shape in plan view.
  • the width dimension of the cutout portion 55 of the first connection portion 51 is smaller than the width dimension of the region behind the cutout portion 55 of the first connection portion 51 .
  • a region of the first connection portion 51 between the front end of the notch portion 55 and the rear end of the tab 54 has a trapezoidal shape whose width dimension decreases toward the front.
  • the second connection portion 52 extends downward from the rear end of the first connection portion 51 .
  • the upper end of the second connection portion 52 and the rear end of the first connection portion 51 are connected to each other via the bent portion 53 .
  • the rear end portion of the first connection portion 51 and the upper end portion of the second connection portion 52 are connected at an obtuse angle.
  • the second connecting portion 52 has a linear inclined portion 56 forming the upper end portion of the second connecting portion 52 and a linear vertical portion 57 forming the lower end portion of the second connecting portion 52 .
  • the inclined portion 56 and the first connection portion 51 form an obtuse angle close to 90° and continue.
  • the vertical portion 57 is continuous with the inclined portion 56 at an obtuse angle of approximately 180°.
  • the vertical portion 57 and the first connection portion 51 form a right angle.
  • a narrow board connecting portion 58 is formed at the lower end portion of the vertical portion 57 .
  • the entire region of the first connection portion 51 behind the notch portion 55, the entire region of the inclined portion 56, the bent portion 53, and the substrate connection portion 58 of the vertical portion 57 are set to have the same width dimension. Therefore, the impedances in these regions are generally matched.
  • the conductive plate 59 is a single component formed by bending a metal plate, and functions as the outer conductor 16 . As shown in FIG. 2 , the conductive plate 59 has a substrate portion 60 and a pair of side plate portions 61 extending rearward from both left and right side edges of the substrate portion 60 . The conductive plate 59 is assembled to the large body member 32 from the front by press fitting. The board portion 60 is arranged so as to be in close contact with the front surface of the second terminal accommodating portion 35 , and the side plate portions 61 are arranged so as to be in close contact with both left and right outer surfaces of the second terminal accommodating portion 35 .
  • a small terminal module 65 is constructed by assembling a small dielectric 66 and a small inner conductor 69 .
  • the small dielectric 66 is constructed by assembling a small main body member 67 and a small cover member 68 vertically.
  • the small body member 67 is a single piece having the terminal receiving portion 34 and the second terminal receiving portion 35 projecting downward from the rear end of the terminal receiving portion 34 .
  • a pair of locking projections 36 are formed on both left and right outer surfaces of the terminal receiving portion 34 .
  • a pair of left and right first housing grooves 37 extending in the front-rear direction are formed on the upper surface of the terminal receiving portion 34 .
  • a groove bottom surface of the first accommodation groove 37 extends in the front-rear direction.
  • the front end of the first accommodation groove 37 is open to the front surface of the terminal receiving portion 34
  • the rear end of the first accommodation groove 37 is open to the rear surface of the terminal receiving portion 34 .
  • the first housing groove 37 is open upward over its entire length.
  • a pair of fitting portions 38 projecting from the left and right inner side surfaces of the first accommodation groove 37 are formed in the first accommodation groove 37 .
  • the fitting portion 38 is rectangular.
  • a front surface and a rear surface of the fitting portion 38 are formed by planes perpendicular to the front-rear direction.
  • a pair of left and right second accommodation grooves 39 extending in the vertical direction are formed in the second terminal accommodation portion 35 .
  • the second accommodation groove 39 has an inclined groove portion 40 extending obliquely downward and rearward from the rear end of the first accommodation groove 37 and a vertical groove portion 41 extending downward from the lower end of the inclined groove portion 40 .
  • the groove bottom surface of the inclined groove portion 40 is continuous with the groove bottom surface of the first housing groove 37 at an obtuse angle.
  • the groove bottom surface of the vertical groove portion 41 forms a right angle with the groove bottom surface of the first accommodation groove 37 and continues to form an obtuse angle with respect to the groove bottom surface of the inclined groove portion 40 .
  • the second housing groove 39 is open upward and rearward.
  • the upward opening direction of the second receiving groove 39 is the same as the opening direction of the first receiving groove 37 .
  • a bottom wall portion 42 that separates the inside of the second accommodation groove 39 from the outside of the small main body member 67 is formed at the lower end of the second accommodation groove 39 .
  • a pair of left and right positioning portions 43 are formed on the bottom wall portion 42 .
  • the positioning portion 43 has a hole shape that vertically penetrates the bottom wall portion 42 .
  • the small cover member 68 is a single component having a plate-like lid portion 44 and a pair of lock arms 45 extending downward from the left and right side edges of the lid portion 44 .
  • the small cover member 68 is attached to the small main body member 67 so as to cover the terminal receiving portion 34 from above.
  • the lock arm 45 engages the lock protrusion 36, thereby locking the small cover member 68 and the small main body member 67 in the assembled state.
  • the lid portion 44 covers the opening of the first accommodation groove 37 .
  • the terminal receiving portion 34 and the lid portion 44 constitute a pair of left and right first terminal accommodating portions 46 .
  • the small inner conductor 69 is a single component formed by bending a single elongated metal plate material in the same direction as the plate thickness direction of the metal plate material.
  • the small inner conductor 69 has a first connecting portion 51 , a second connecting portion 52 and a bent portion 53 .
  • the first connection portion 51 has a shape elongated in the front-rear direction.
  • a narrow tab 54 is formed at the front end of the first connection portion 51 .
  • a pair of left-right symmetric notch portions 55 are formed in a portion of the first connection portion 51 on the rear end side of the center in the front-rear direction.
  • the notch portion 55 has a shape obtained by notching both left and right side edges of the first connection portion 51 .
  • the planar view shape of the notch 55 is a rectangle.
  • the width dimension of the cutout portion 55 of the first connection portion 51 is smaller than the width dimension of the region behind the cutout portion 55 of the first connection portion 51 .
  • a region of the first connection portion 51 between the front end of the notch portion 55 and the rear end of the tab 54 has a trapezoidal shape whose width dimension decreases toward the front.
  • the second connection portion 52 extends downward from the rear end of the first connection portion 51 .
  • the upper end portion of the second connection portion 52 and the rear end portion of the first connection portion 51 are connected to each other via the bent portion 53 .
  • the rear end portion of the first connection portion 51 and the upper end portion of the second connection portion 52 are connected at an obtuse angle.
  • the second connecting portion 52 has a linear inclined portion 56 forming the upper end portion of the second connecting portion 52 and a linear vertical portion 57 forming the lower end portion of the second connecting portion 52 .
  • the inclined portion 56 and the first connection portion 51 form an obtuse angle close to 90° and continue.
  • the vertical portion 57 is continuous with the inclined portion 56 at an obtuse angle of approximately 180°.
  • the vertical portion 57 and the first connection portion 51 form a right angle.
  • a narrow substrate connecting portion 58 is formed in a region of the vertical portion 57 excluding the upper end portion.
  • the entire region of the first connection portion 51 behind the notch portion 55 , the entire region of the inclined portion 56 , the bent portion 53 , and the substrate connection portion 58 of the vertical portion 57 are set to have the same width dimension. Therefore, the impedances in these regions are generally matched.
  • Example 1 A procedure for assembling the large terminal module 30 will be described.
  • the large cover member 33 removed from the large main body member 32 the large inner conductor 50 is temporarily assembled to the large main body member 32 from above.
  • the first connection portion 51 of the large inner conductor 50 is fitted into the first accommodation groove 37
  • the second connection portion 52 is fitted into the second accommodation groove 39
  • the substrate connection portion 58 of the second connection portion 52 is inserted into the positioning portion 43 .
  • insert into The second accommodation groove 39 extends in a direction intersecting with the first accommodation groove 37, but the second accommodation groove 39 is open not only to the rear but also to the top like the first accommodation groove 37.
  • the assembly of the two connections 52 is free of bearings.
  • the entire inclined portion 56 is accommodated in the inclined groove portion 40
  • the portion of the vertical portion 57 above the board connection portion 58 is accommodated in the vertical groove portion 41 .
  • the large cover member 33 is assembled to the large body member 32 .
  • the large cover member 33 and the large main body member 32 are held in the assembled state by engagement between the lock arms 45 and the lock protrusions 36 .
  • the assembly of the large dielectric 31 is completed, and at the same time, the large inner conductor 50 and the large dielectric 31 are integrated.
  • the conductive plate 59 is assembled to the large body member 32 before or after the assembly of the large inner conductor 50 and the large dielectric 31 .
  • the assembly of the large terminal module 30 is completed.
  • a first terminal accommodating portion 46 is formed by covering the opening of the upper surface of the first accommodating groove 37 with the lid portion 44 of the large cover member 33 .
  • a first connecting portion 51 is accommodated in the first terminal accommodating portion 46 .
  • the first connection portion 51 is restricted from being removed upward by the lid portion 44 .
  • the large inner conductor 50 (first connection portion 51 ) is moved forward and backward and leftward and rightward with respect to the large dielectric 31 by fitting the notch portion 55 and the fitting portion 38 . Relative movement is restricted.
  • the tab 54 protrudes forward from the first terminal accommodating portion 46 .
  • the board connection portion 58 is positioned in the front-rear direction and the left-right direction by being fitted in the positioning portion 43 . It protrudes downward from the lower end surface of the second terminal accommodating portion 35 and can be connected to a circuit board (not shown).
  • the procedure for assembling the small terminal module 65 will be described.
  • the small cover member 68 removed from the small main body member 67 the small inner conductor 69 is temporarily assembled to the small main body member 67 from above.
  • the first connection portion 51 of the small inner conductor 69 is fitted into the first accommodation groove 37
  • the second connection portion 52 is fitted into the second accommodation groove 39
  • the board connection portion 58 of the second connection portion 52 is positioned in the positioning portion 43 .
  • insert into The second accommodation groove 39 extends in a direction intersecting with the first accommodation groove 37, but the second accommodation groove 39 is open not only to the rear but also to the top like the first accommodation groove 37.
  • There is no problem in assembling the second connection portion 52 In the second accommodation groove 39 , the entire inclined portion 56 is accommodated in the inclined groove portion 40 , and the portion of the vertical portion 57 above the board connection portion 58 is accommodated in the vertical groove portion 41 .
  • the small cover member 68 is assembled to the small body member 67 .
  • the small cover member 68 and small main body member 67 are held in the assembled state by engagement between the lock arm 45 and the lock projection 36 .
  • the assembly of the small dielectric 66 is completed, and at the same time the small conductor and the small dielectric 66 are integrated.
  • assembly of the small terminal module 65 is completed.
  • the first terminal accommodating portion 46 is configured by closing the upper opening of the first accommodating groove 37 with the lid portion 44 of the small cover member 68 .
  • a first connecting portion 51 is accommodated in the first terminal accommodating portion 46 .
  • the first connection portion 51 is restricted from being removed upward by the lid portion 44 .
  • the small inner conductor 69 (first connecting portion 51 ) is moved forward and backward and leftward and rightward with respect to the small dielectric 66 by fitting the notch portion 55 and the fitting portion 38 . Relative movement is restricted.
  • the tab 54 protrudes forward from the first terminal accommodating portion 46 .
  • the board connection portion 58 is positioned in the front-rear direction and the left-right direction by being fitted in the positioning portion 43 . It protrudes downward from the lower end surface of the second terminal accommodating portion 35 and can be connected to a circuit board (not shown).
  • both terminal modules 30 and 65 are assembled to the outer conductor 16 .
  • the first terminal accommodating portion 46 of the small terminal module 65 is inserted into the accommodating space 20 from behind the outer conductor 16 and fitted to the lower connection port 18 .
  • a tab 54 protruding from the first terminal accommodating portion 46 is accommodated within the connection port 18 .
  • the second terminal accommodating portion 35 is accommodated within the accommodating space 20 .
  • the first terminal housing portion 46 of the large-sized terminal module 30 is inserted into the housing space 20 from behind the outer conductor 16 and fitted into the upper connection port 18 .
  • a tab 54 protruding from the first terminal accommodating portion 46 is accommodated within the connection port 18 .
  • the second terminal accommodating portion 35 is accommodated within the accommodating space 20 .
  • the assembly of the shield terminal 15 is completed.
  • each connection port 18 is fitted into the through hole 13 of the hood member 10, and the front surface of the box-shaped main body 17 is kept in close contact with the rear surface of the base portion 11 of the hood member 10. As shown in FIG. As described above, the assembly of the shield connector 1 is completed.
  • the shield connector 1 of the first embodiment includes a large inner conductor 50 , a large dielectric 31 , an outer conductor 16 , a small inner conductor 69 and a small dielectric 66 .
  • the large inner conductor 50 and the small inner conductor 69 are formed by bending an elongated metal plate in the plate thickness direction. have.
  • a large inner conductor 50 is attached to the large dielectric 31 .
  • a miniature inner conductor 69 is attached to the miniature dielectric 66 .
  • the outer conductor 16 surrounds the large dielectric 31 and the small dielectric 66 to perform a shielding function.
  • the large dielectric 31 and the small dielectric 66 have a first terminal accommodating portion 46 and a second terminal accommodating portion 35 .
  • the first terminal accommodating portion 46 surrounds the first connecting portion 51 over the entire circumference.
  • the second terminal accommodating portion 35 accommodates the second connecting portion 52 .
  • the first terminal accommodating portion 46 of the large dielectric 31 includes a large main body member 32 and a large cover member 33 .
  • the large body member 32 is molded integrally with the second terminal accommodating portion 35 .
  • the large cover member 33 is attached to the large main body member 32 in a direction crossing the longitudinal direction of the first connecting portion 51 .
  • the first terminal receiving portion 46 of the miniature dielectric 66 includes a miniature body member 67 and a miniature cover member 68 .
  • the small main body member 67 is molded integrally with the second terminal accommodating portion 35 .
  • the small cover member 68 is attached to the small main body member 67 in a direction crossing the longitudinal direction of the first connecting portion 51 .
  • the first connecting portion 51 can be accommodated in the first terminal accommodating portion 46 without pressing the large inner conductor 50 in the plate thickness direction. It is not necessary to form a stepped portion for pressing the large inner conductor 50 in the plate thickness direction at the bent portion 53 or a portion near the bent portion 53 in the large inner conductor 50 . Therefore, it was possible to set the width dimension of the region where the first connecting portion 51, the bent portion 53, and the second connecting portion 52 of the large inner conductor 50 are connected to each other to have a constant width. Thereby, impedance mismatch at the bent portion 53 of the large inner conductor 50 can be suppressed.
  • the assembly of the small inner conductor 69 to the small dielectric 66 is also performed in the same procedure as the assembly of the large inner conductor 50 to the large dielectric 31 . It is not necessary to form a stepped portion for pressing the small inner conductor 69 in the plate thickness direction at the bent portion 53 of the small inner conductor 69 or at a portion near the bent portion 53 . Therefore, it was possible to set the width dimension of the region where the first connection portion 51, the bent portion 53 and the second connection portion 52 of the small inner conductor 69 are connected to each other to be a constant width. Thereby, the impedance mismatch at the bent portion 53 of the small inner conductor 69 can be suppressed.
  • the graph shown in FIG. 9 represents a comparison between the characteristic impedance of the large inner conductor 50 of Example 1 and the characteristic impedance of a comparative inner conductor (not shown) having a shape different from that of Example 1.
  • the solid line represents the characteristic impedance of the large inner conductor 50
  • the dashed line represents the characteristic impedance of the comparison target inner conductor.
  • the basic shape and dimensions of the inner conductor for comparison are the same as those of the large inner conductor 50 of the first embodiment. The difference between the two is that the large inner conductor 50 has the notch 55 formed in the first connecting portion 51 , whereas the comparative inner conductor does not have the notch 55 .
  • the width dimension of the rear end portion of the first connection portion 51, the bent portion 53, and the upper end portion of the second connection portion 52 in the large inner conductor 50 is constant.
  • the inner conductor for comparison is obtained by notching the left and right side edges of the rear end portion of the first connection portion, the bent portion, and the upper end portion of the second connection portion in a stepped manner, and pushing the first connection portion 51 from behind. It has a shape. As shown in FIG. 9, the fluctuation width of the characteristic impedance of the large inner conductor 50 is suppressed to be smaller than the fluctuation width of the characteristic impedance of the comparison target inner conductor. Therefore, the communication performance of the large inner conductor 50 is more stable and superior than that of the inner conductor for comparison.
  • a holding portion is formed in the first terminal accommodating portion 46 and the first connecting portion 51 .
  • the holding portion restricts displacement of the first connection portion 51 relative to the first terminal accommodating portion 46 in the longitudinal direction (front-rear direction) of the first connection portion 51 .
  • the holding portion includes a notch portion 55 formed by cutting the side edge portion of the first connection portion 51 and a fitting portion 38 formed in the first terminal accommodating portion 46 .
  • the cutout portion 55 is fitted into the fitting portion 38 .
  • the engagement between the notch portion 55 and the fitting portion 38 allows the large inner conductor 50 to be reliably held in position relative to the large dielectric 31, and the small inner conductor 69 to the small dielectric 66. It can be reliably held in the positioned state.
  • a first housing groove 37 for housing the first connecting portion 51 is formed in the large body member 32 and the small body member 67 .
  • the first housing groove 37 opens in a direction (upward) opposite to the extending direction (downward) of the second connecting portion 52 .
  • a positioning portion 43 for positioning the board connecting portion 58 (extending end portion) of the second connecting portion 52 is formed in the second terminal accommodating portion 35 .
  • the board connection portion 58 of the second connection portion 52 can be positioned by the positioning portion 43 . Since the positioning portion 43 has a hole shape through which the substrate connection portion 58 is passed, the substrate connection portion 58 can be positioned in two-dimensional directions (front-rear direction and left-right direction).
  • the first connection portion 51 and the second connection portion 52 extend from the bent portion 53 in directions forming an obtuse angle with each other. According to this configuration, when the positions of the extending end (front end) of the first connecting portion 51 and the extending end (lower end) of the second connecting portion 52 are fixed, the first connecting portion 51 and the second connecting portion
  • the total length of the large inner conductor 50 and the small inner conductor 69 can be made shorter than that in which the conductor 52 extends in a direction forming a right angle.
  • the impedance of the bent portion 53 of the large inner conductor 50 and the bent portion 53 of the small inner conductor 69 is lower than that of the first connecting portion 51 and the second connecting portion 52 .
  • the bent portion 53 connects the first connection portion 51 and the second connection portion 52 at an obtuse angle, the drop in impedance is suppressed as compared with the case where the connection portions 51 and 52 are connected at right angles. As a result, impedance mismatch between the connecting portions 51 and 52 and the bending portion 53 can be suppressed to be small.
  • the second terminal accommodating portion 35 has a groove shape that extends along the longitudinal direction (vertical direction) of the second connecting portion 52 and opens in the opposite direction (rearward) to the extending direction of the first connecting portion 51 . .
  • the second connection portion 52 is accommodated in the second terminal accommodation portion 35 in the process of assembling the first connection portion 51 to the large main body member 32 or the small main body member 67 while moving in the plate thickness direction. be able to. Therefore, the second terminal accommodating portion 35 does not need to be composed of two members, and is realized as a single component.
  • FIG. 10 A second embodiment embodying the present disclosure will be described with reference to FIGS. 10 to 16.
  • FIG. 10 the structure of the holding portion for holding the large inner conductor 88 in the large dielectric 82 and the structure of the holding portion for holding the small inner conductor 97 in the small dielectric 94 are the same as those described above.
  • the configuration is different from that of the first embodiment.
  • the second terminal accommodating portion 35 of the shield connector 2 of Embodiment 2 does not have a positioning portion for positioning the extending ends of the large inner conductor 88 and the small inner conductor 97 . Since other configurations are the same as those of the first embodiment, the same configurations and portions are denoted by the same reference numerals, and descriptions of the structures, functions and effects are omitted.
  • the positive direction of the X-axis in FIGS. 10-12 and 14-16 is defined as the front.
  • the positive direction of the Y-axis in FIGS. 10 to 14 and 16 is defined as right.
  • the positive direction of the Z axis in FIGS. 10 to 13 and 15 is defined as upward.
  • the shield connector 2 of the second embodiment is configured by assembling the same hood member 10 as that of the first embodiment and one shield terminal 80 .
  • the shield terminal 80 is configured by assembling the same outer conductor 16 as that of the first embodiment, a pair of large terminal modules 81 aligned laterally, and a pair of small terminal modules 93 aligned laterally.
  • the large terminal module 81 is configured by assembling a large dielectric 82, a large inner conductor 88, and the same conductive plate 59 as in the first embodiment.
  • the basic structure of the large dielectric 82 is the same as that of the large dielectric 31 of the first embodiment.
  • the large dielectric 82 is configured by vertically assembling a large main body member 83 and a large cover member 84 .
  • the large body member 83 is a single component having a terminal receiving portion 34 and a second terminal receiving portion 35 extending downward from the rear end of the terminal receiving portion 34 .
  • the upper surface of the terminal receiving portion 34 is formed with a pair of left and right first accommodation grooves 85 extending in the front-rear direction.
  • a groove bottom surface of the first housing groove 85 extends in the front-rear direction.
  • the front end of the first accommodation groove 85 is open to the front surface of the terminal receiving portion 34
  • the rear end of the first accommodation groove 85 is open to the rear surface of the terminal receiving portion 34 .
  • the first housing groove 85 is open upward over its entire length.
  • a pair of locking protrusions 86 that protrude upward from the bottom surface of the groove are formed in the first accommodation groove 85 .
  • the pair of locking protrusions 86 are spaced apart in the front-rear direction.
  • Each locking projection 86 has a columnar shape that is circular in plan view.
  • the basic shape of the large inner conductor 88 is the same as the large inner conductor 88 of the first embodiment.
  • a positioning locking hole 90 and a tolerance absorbing locking hole 91 are formed in the first connecting portion 89 of the large inner conductor 88 with a space therebetween in the front-rear direction.
  • the planar view shape of the locking hole 90 for positioning is circular.
  • the inner diameter of the positioning locking hole 90 is the same size as the outer diameter of the locking protrusion 86 .
  • the planar view shape of the locking hole 91 for tolerance absorption is an oval elongated in the front-rear direction.
  • the lateral width of the tolerance absorbing locking hole 91 is the same as the outer diameter of the locking protrusion 86 .
  • the longitudinal dimension of the locking hole 91 for tolerance absorption is larger than the outer diameter of the locking projection 86 .
  • the second connection portion 92 extends obliquely downward and rearward from the rear end of the first connection portion 89 .
  • the small terminal module 93 is configured by assembling a small dielectric 94 and a small inner conductor 97 .
  • the basic structure of the small dielectric 94 is the same as the small dielectric 66 of the first embodiment.
  • the small dielectric 94 is constructed by vertically assembling a small main body member 95 and a small cover member 96 .
  • the small body member 95 is a single piece having the terminal receiving portion 34 and the second terminal receiving portion 35 extending downward from the rear end of the terminal receiving portion 34 .
  • a pair of left and right first housing grooves 85 extending in the front-rear direction are formed on the upper surface of the terminal receiving portion 34 .
  • a groove bottom surface of the first housing groove 85 extends in the front-rear direction.
  • the front end of the first accommodation groove 85 is open to the front surface of the terminal receiving portion 34
  • the rear end of the first accommodation groove 85 is open to the rear surface of the terminal receiving portion 34 .
  • the first housing groove 85 is open upward over its entire length.
  • a pair of locking protrusions 86 that protrude upward from the bottom surface of the groove are formed in the first accommodation groove 85 .
  • the pair of locking protrusions 86 are spaced apart in the front-rear direction.
  • Each locking projection 86 has a columnar shape that is circular in plan view.
  • the basic shape of the small inner conductor 97 is the same as the small inner conductor 69 of the first embodiment.
  • a positioning locking hole 90 and a tolerance absorbing locking hole 91 are formed in the first connection portion 89 of the small inner conductor 97 with a space therebetween in the front-rear direction.
  • the planar view shape of the locking hole 90 for positioning is circular.
  • the inner diameter of the positioning locking hole 90 is the same size as the outer diameter of the locking protrusion 86 .
  • the planar view shape of the locking hole 91 for tolerance absorption is an oval elongated in the front-rear direction.
  • the lateral width of the tolerance absorbing locking hole 91 is the same as the outer diameter of the locking protrusion 86 .
  • the longitudinal dimension of the locking hole 91 for tolerance absorption is larger than the outer diameter of the locking projection 86 .
  • the first terminal accommodating portion 98 of the large terminal module 81 is configured by assembling the terminal receiving portion 34 and the large cover member 84 .
  • the first terminal accommodating portion 98 of the small terminal module 93 is configured by assembling the terminal receiving portion 34 and the small cover member 96 .
  • a holding portion is formed between the first terminal accommodating portion 98 and the first connecting portion 89 .
  • the holding portion restricts displacement of the first connection portion 89 relative to the first terminal accommodating portion 98 in the longitudinal direction of the first connection portion 89 .
  • the holding portion includes locking holes 90 and 91 formed in the first connecting portion 89 and locking projections 86 formed in the first terminal housing portion 98 and accommodated in the locking holes 90 and 91.
  • the inner conductors 88 , 97 can be held in a state of being positioned with respect to the dielectrics 82 , 94 by the locking action of the locking holes 90 , 91 and the locking protrusion 86 .
  • the locking holes 90 and 91 include a circular positioning locking hole 90 spaced apart in the longitudinal direction of the first connecting portion 89 and an oval tolerance absorbing locking hole 91 .
  • One of the two circular locking protrusions 86 (the front side) is restricted from being displaced relative to the positioning locking hole 90 in the two-dimensional direction (front-rear direction and left-right direction). mated together.
  • the other (rear side) locking protrusion 86 is fitted into the tolerance absorbing locking hole 91 so that relative displacement in one direction (horizontal direction) is restricted. be done. Even if the interval between the two locking projections 86 varies, the tolerance absorbing locking hole 91 can absorb the variation.
  • the first connecting portion and the second connecting portion may extend in directions perpendicular to each other.
  • the second terminal accommodating portion may be configured by assembling a plurality of members.
  • a locking hole may be formed in the first connecting portion.
  • a side edge notch may be formed in the first connecting portion.
  • all locking holes may be circular.
  • Fitting portion (holding portion) 39 Second receiving groove 40 Inclined groove portion 41 Vertical groove portion 42 Bottom wall portion 43 Positioning portion 44 Lid portion 45 Lock arm 46 First terminal receiving portion 50 Large inner conductor (inner conductor) 51... First connection part 52... Second connection part 53... Bending part 54... Tab 55... Notch part (holding part) 56... Inclined part 57... Vertical part 58... Board connection part 59... Conductive plate 60... Board part 61... Side plate part 65... Small terminal module 66... Small dielectric (dielectric) 67 ... Small main body member (main body member) 68...Small cover member (cover member) 69... Small inner conductor (inner conductor) 80... Shield terminal 81... Large terminal module 82... Large dielectric (dielectric) 83...

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
PCT/JP2022/040643 2021-12-15 2022-10-31 シールドコネクタ Ceased WO2023112526A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US18/718,144 US20250047043A1 (en) 2021-12-15 2022-10-31 Shield connector
CN202280079994.3A CN118339723A (zh) 2021-12-15 2022-10-31 屏蔽连接器

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Application Number Priority Date Filing Date Title
JP2021203102A JP7609050B2 (ja) 2021-12-15 2021-12-15 シールドコネクタ
JP2021-203102 2021-12-15

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Publication number Priority date Publication date Assignee Title
JP2025179379A (ja) * 2024-05-28 2025-12-10 株式会社オートネットワーク技術研究所 コネクタ
JP2025179329A (ja) * 2024-05-28 2025-12-10 株式会社オートネットワーク技術研究所 コネクタ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0515333U (ja) * 1991-03-04 1993-02-26 横河電機株式会社 回路基板間の接続構造
JPH11204187A (ja) * 1998-01-06 1999-07-30 Whitaker Corp:The 電気コネクタ及びそれに使用されるコンタクト
JP2005293970A (ja) * 2004-03-31 2005-10-20 Taiko Denki Co Ltd レセプタクル
CN201994445U (zh) * 2010-06-11 2011-09-28 连展科技（深圳）有限公司 高频插座连接器
JP2016039072A (ja) * 2014-08-08 2016-03-22 日本端子株式会社 コネクタ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0515333U (ja) * 1991-03-04 1993-02-26 横河電機株式会社 回路基板間の接続構造
JPH11204187A (ja) * 1998-01-06 1999-07-30 Whitaker Corp:The 電気コネクタ及びそれに使用されるコンタクト
JP2005293970A (ja) * 2004-03-31 2005-10-20 Taiko Denki Co Ltd レセプタクル
CN201994445U (zh) * 2010-06-11 2011-09-28 连展科技（深圳）有限公司 高频插座连接器
JP2016039072A (ja) * 2014-08-08 2016-03-22 日本端子株式会社 コネクタ

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CN118339723A (zh) 2024-07-12
US20250047043A1 (en) 2025-02-06
JP7609050B2 (ja) 2025-01-07
JP2023088418A (ja) 2023-06-27

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