WO2020031760A1 - 面実装型コネクタ及び面実装型コネクタセット - Google Patents
面実装型コネクタ及び面実装型コネクタセット Download PDFInfo
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- WO2020031760A1 WO2020031760A1 PCT/JP2019/029518 JP2019029518W WO2020031760A1 WO 2020031760 A1 WO2020031760 A1 WO 2020031760A1 JP 2019029518 W JP2019029518 W JP 2019029518W WO 2020031760 A1 WO2020031760 A1 WO 2020031760A1
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- Prior art keywords
- insulator
- external terminal
- main surface
- surface mount
- terminal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/50—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted on a PCB [Printed Circuit Board]
-
- 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
- H01R13/6477—Impedance matching by variation of dielectric properties
-
- 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
- H01R12/57—Fixed connections for rigid printed circuits or like structures characterised by the terminals surface mounting terminals
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/42—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches
- H01R24/44—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency comprising impedance matching means or electrical components, e.g. filters or switches comprising impedance matching means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
- H01R24/52—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency mounted in or to a panel or structure
-
- 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
- H01R4/02—Soldered or welded connections
- H01R4/028—Soldered or welded connections comprising means for preventing flowing or wicking of solder or flux in parts not desired
Definitions
- the present invention relates to a surface mount connector and a surface mount connector set that can be mounted on a board.
- the surface-mount type coaxial connector has a space for passing the internal terminals through the external terminals, so as to pull out the internal terminals to the outside of the external terminals (cylindrical part) in order to suppress the displacement of the internal terminals and reduce the height
- a coaxial connector plug provided with a tunnel is known (for example, see Patent Document 1).
- impedance mismatch may occur due to the distance (gap) between the external terminal as the external terminal and the external terminal of the central conductor as the internal terminal, which may cause deterioration of characteristics. is there. In order to avoid this, the height of the product increases.
- An object of the present invention is to provide a surface mount type connector in which the internal terminals are not drawn out of the external terminals.
- An external terminal having a tubular portion extending in a first direction, a surface mount type connector according to the present invention, An internal terminal provided apart from the external terminal in the tubular portion when viewed from the first direction; An insulator disposed between the internal terminal and the external terminal, the insulator including a first main surface and a second main surface opposite to the first main surface; With The insulator in the cylindrical portion has a through hole penetrating from the first main surface to the second main surface.
- the internal terminals are not drawn out of the external terminals. Can be suppressed. Further, by adjusting the size of the through hole provided inside the external terminal, the characteristic impedance between the external terminal and the internal terminal can be adjusted, and the electric characteristics can be improved.
- FIG. 2 is a plan view of the surface mount type connector according to Embodiment 1.
- FIG. 2 is a perspective view of the surface mount type connector according to Embodiment 1.
- FIG. 2 is a rear perspective view of the surface mount connector according to Embodiment 1.
- FIG. 1B is a cross-sectional view taken along the line AA of FIG. 1A.
- FIG. 9 is a plan view of the surface mount connector according to the second embodiment.
- FIG. 9 is a perspective view of a surface mount type connector according to Embodiment 2.
- FIG. 9 is a rear perspective view of the surface mount connector according to the second embodiment.
- FIG. 2B is a cross-sectional view taken along the line BB of FIG. 2A.
- FIG. 14 is a perspective view of a surface mount connector set according to Embodiment 3.
- FIG. 13 is a rear perspective view of the surface mount connector set according to Embodiment 3.
- FIG. 14 is a side perspective view of the surface mount connector set according to Embodiment 3.
- FIG. 3C is a cross-sectional view as viewed in a direction CC in FIG. 3B.
- FIG. 14 is a plan view of the surface mount type connector according to Embodiment 4.
- FIG. 14 is a perspective view of a surface mount connector according to a fourth embodiment.
- FIG. 14 is a rear perspective view of the surface mount connector according to Embodiment 4.
- FIG. 4B is a cross-sectional view as seen in the DD direction of FIG. 4A.
- FIG. 4B is a cross-sectional view as seen in the DD direction of FIG. 4A.
- FIG. 15 is a plan view of a surface mount connector (receptacle) according to a fifth preferred embodiment;
- FIG. 15 is a plan view of a surface-mount type connector (plug receptacle) according to a fifth embodiment.
- FIG. 5B is a schematic view showing a state where the internal terminals of the receptacle of FIG. 5A and the internal terminals of the plug receptacle of FIG. 5B are joined.
- a surface mount type connector includes an external terminal having a tubular portion extending in a first direction; An internal terminal provided apart from the external terminal in the tubular portion when viewed from the first direction; An insulator disposed between the internal terminal and the external terminal, the insulator including a first main surface and a second main surface opposite to the first main surface; With The insulator in the cylindrical portion has a through hole penetrating from the first main surface to the second main surface.
- the through hole may be surrounded by the insulator as viewed from the first direction.
- the insulator may have a plurality of the through holes in the tubular portion.
- the surface mount type connector according to a fourth aspect is the surface mount type connector according to any one of the first to third aspects, wherein the insulator is provided on the second main surface side in the through hole when viewed from the first direction. And a groove that communicates with the outside of the cylindrical portion.
- the groove may communicate from the first main surface side to the second main surface side.
- a surface mount type connector set includes a first surface mount type connector including a first external terminal and a first internal terminal; A second surface-mount connector including a second external terminal engaged with the first external terminal, and a second internal terminal engaged with the first internal terminal;
- the first surface mount type connector comprises: The first external terminal having a cylindrical portion extending in a first direction; A first internal terminal provided apart from the first external terminal in the tubular portion when viewed from the first direction; A first insulator disposed between the first internal terminal and the first external terminal, the first insulator including a first main surface and a second main surface opposite to the first main surface;
- the second surface mount type connector comprises: A second external terminal having a cylindrical portion extending in the first direction, the second external terminal having a larger diameter than the first external terminal; A second internal terminal provided apart from the second external terminal in the tubular portion when viewed from the first direction; A second insulator disposed between the second internal terminal and the second external terminal, the second insulator including a first main surface and
- the surface mount type connector set according to a seventh aspect is the above-described sixth aspect, wherein both the first insulator and the second insulator in the cylindrical portion are connected to the first insulator and the second insulator from the first main surface. It may have a through hole penetrating over the two main surfaces.
- the through-hole is formed in the first insulator, and the through-hole is formed in the first insulator when viewed from the first direction.
- the entire circumference may be surrounded.
- the through-hole is formed in the second insulator, and the through-hole is formed in the second insulator when viewed from the first direction.
- the entire circumference may be surrounded.
- FIG. 1A is a plan view of the surface mount connector 10a according to Embodiment 1.
- FIG. 1B is a perspective view of the surface mount connector 10a according to the first embodiment.
- FIG. 1C is a rear perspective view of the surface mount connector 10a according to the first embodiment.
- FIG. 1D is a cross-sectional view taken along the line AA of FIG. 1A.
- the direction in which the cylindrical portion of the external terminal 4a extends is indicated by the z direction, and the plane is indicated by the xy plane.
- the surface mount type connector 10a is a receptacle (male type) and includes an external terminal 4a, an internal terminal 2a, and the insulator 1.
- the external terminal 4a has a cylindrical portion extending in the first direction (z direction).
- the internal terminal 2a is provided in the cylindrical portion as viewed from the first direction and spaced from the external terminal 4a.
- the insulator 1 is disposed between the internal terminal 2a and the external terminal 4a, and has a first main surface and a second main surface opposite to the first main surface. Further, the insulator 1 in the cylindrical portion has a through hole 6 penetrating from the first main surface to the second main surface.
- the surface mount connector 10a since the internal terminals 2a are not drawn out of the external terminals 4a, there is no factor that disturbs the electric field, so that there is no factor that changes the propagation mode from the TEM mode to the higher-order mode.
- the reduction of the cutoff frequency can be suppressed.
- the size of the through hole 6 provided inside the external terminal 4a the characteristic impedance between the external terminal 4a and the internal terminal 2a can be adjusted, and the electric characteristics can be improved.
- the through-hole 6 has a relative dielectric constant of 1 in the air layer, the electric field is denser than in a case where the relative dielectric constant is filled with the dielectric layer having a relative dielectric constant of 1 or more, so that an electric field with respect to a surrounding member such as an external terminal is increased. Can be suppressed. Therefore, the cut-off frequency can be shifted to a high frequency range, and a connector corresponding to a higher frequency can be realized. Further, by providing a space as the through-hole 6, it becomes possible to collect the flux generated from the solder during the mounting in the space, thereby suppressing the rise of the flux.
- the surface mount type connector is a receptacle, but is not limited to this, and may be either a receptacle or a plug receptacle.
- the surface mount type connector is a coaxial connector, but is not limited to this.
- the insulator 1 is made of, for example, a resin.
- a resin any commonly used insulating resin can be used.
- LCP Liquid Crystal Polymer
- the insulator 1 is disposed between the internal terminal 2a and the external terminal 4a, and has a first main surface and a second main surface.
- the insulator 1 is formed by, for example, insert molding. This insulator 1 ensures electrical insulation between the internal terminal 2a and the external terminal 4a.
- the insulator 1 in the cylindrical portion has a through hole 6 penetrating from the first main surface to the second main surface.
- This through-hole 6 may be formed, for example, by a cutout that cuts out a portion of the internal terminal 2a that is drawn out of the external terminal 4a.
- the through hole 6 has a function of adjusting the characteristic impedance between the external terminal 4a and the internal terminal 2a.
- the through-hole 6 functions as a space for storing a flux generated from the solder during mounting on the board. Note that the through hole 6 and the external terminal 4a may not overlap when viewed from the first direction. In other words, the through-hole 6 is surrounded by the insulator 1 when viewed from the first direction.
- the end of the internal terminal 2a may be exposed in the through hole 6. In this case, when the end of the internal terminal 2a is connected to the substrate, the connection can be easily performed because the connection can be confirmed from the first direction.
- a groove 8 communicating from the through hole 6 to the outside of the cylindrical portion of the external terminal 4a may be provided on the second main surface side of the insulator 1. In this case, the flux generated from the solder at the time of mounting can be stored in the groove 8, and the rise of the flux can be suppressed.
- the through-hole 6 may be provided at the same time as the insert molding of the insulator 1, or the insulator 1 may be cut out to form the through-hole 6 after the insulator 1 is formed.
- the groove 8 may be provided at the same time as the insert molding of the insulator 1, or the groove 8 may be formed by removing a part of the second main surface of the insulator 1.
- the external terminal 4a has a cylindrical portion extending in the first direction (z direction).
- the cylindrical portion of the external terminal 4a has a circular shape in FIGS. 1A to 1C, but is not limited thereto, and may have an elliptical shape, a rectangular shape, a polygonal shape, or the like.
- the external terminal 4a may have any shape as long as it can be fitted with the external terminal of the other party to be connected.
- the external terminals 4a are made of a metal plate such as copper or a copper alloy. The surface may be plated with, for example, Ni plating and Au plating.
- the internal terminal 2a is provided in the cylindrical portion as viewed from the first direction (z direction), and is separated from the external terminal 4a.
- the internal terminal 2a has a pin shape such as a cylindrical shape in FIGS. 1A and 1B, but is not limited thereto. For example, it may be bent as shown in a fifth embodiment described later.
- the internal terminal 2a may have any shape as long as it can be fitted with the internal terminal of the other party to be connected.
- the internal terminal 2a is made of a metal plate such as copper or a copper alloy. The surface may be plated with, for example, Ni plating and Au plating.
- the internal terminals 2a of the surface mount connector 10a do not pass under the external terminals 4a. Therefore, the electrode connected to the internal terminal near the external terminal of the substrate can be brought into the cylindrical portion of the external terminal 4a of the surface mount connector 10a, and the external terminal 4a, the internal terminal 2a, and the external terminal 4a This makes it difficult for the electrode and the electrode to have a capacitance, and has an effect of suppressing impedance mismatching.
- the substrate is a multilayer substrate having a conductive layer between the ground layers, the conductive layer can be directly connected to the internal terminals, and the electrodes of the substrate are not exposed outside the surface mount connector 10a. The effect of noise received from the vehicle can be cut off.
- FIG. 2A is a plan view of the surface mount connector 10b according to the second embodiment.
- FIG. 2B is a perspective view of the surface mount connector 10b according to the second embodiment.
- FIG. 2C is a rear perspective view of the surface mount connector according to Embodiment 2.
- FIG. 2D is a cross-sectional view taken along the line BB of FIG. 2A.
- the surface mount connector 10b according to the second embodiment is different from the surface mount connector according to the first embodiment in that it is a plug receptacle (female type). Further, the difference is that the internal terminal 2b has a shape consisting of only three parts of a ring, instead of a cylindrical shape. Further, the difference is that the through hole 7 communicates not only inside the external terminal 4b but also outside the cylindrical portion of the external terminal 4a.
- the surface mount connector 10b can suppress a decrease in cutoff frequency.
- the size of the through hole 7 provided in the insulator 1 in the cylindrical portion of the external terminal 4b the characteristic impedance between the external terminal 4b and the internal terminal 2b can be adjusted, and the electrical characteristics can be improved.
- the through hole 7 has a relative dielectric constant of 1 in the air layer, the cutoff frequency can be shifted to a high frequency range, and a more compact and high frequency compatible connector can be realized. Further, by providing a space as the through-hole 7, it becomes possible to collect the flux generated from the solder during mounting in the space.
- FIG. 3A is a perspective view of the surface mount connector set 20 according to Embodiment 3.
- FIG. 3B is a rear perspective view of the surface mount connector set 20 according to Embodiment 3.
- FIG. 3C is a side perspective view of the surface mount connector set 20 according to the third embodiment.
- FIG. 3D is a cross-sectional view taken along the line CC in FIG. 3B.
- the surface mount connector set 20 according to the third embodiment is a combination of the surface mount connector (receptacle) according to the first embodiment and the surface mount connector (plug receptacle) according to the second embodiment. It is a set.
- the external terminals 4a of the surface mount connector 10a which is a receptacle
- the external terminals 4b of the surface mount connector 10b which is a plug receptacle
- the internal terminals 2a of the surface mount connector 10a and the internal terminals 2b of the surface mount connector 10b are fitted and electrically connected.
- FIG. 4A is a plan view of a surface mount connector 10c according to Embodiment 4.
- FIG. 4B is a perspective view of the surface mount connector 10c according to the fourth embodiment.
- FIG. 4C is a rear perspective view of the surface mount connector 10c according to the fourth embodiment.
- FIG. 4D is a cross-sectional view taken along the line DD of FIG. 4A.
- the surface mount connector according to the fourth embodiment is a receptacle, and is different from the surface mount connector according to the first embodiment in that there are four through holes 6a to 6d.
- the number of through holes 6a to 6d is not limited to one and four.
- it is preferable that the through holes 6a to 6d are arranged symmetrically with respect to the internal terminals 2a. Thereby, the state of the electric field in the external terminal 4a can be controlled more uniformly, and the electrical characteristics can be improved.
- FIG. 5A is a plan view of a surface mount connector (receptacle) 10d according to Embodiment 5.
- FIG. 5B is a plan view of a surface-mount connector (plug receptacle) 10e according to the fifth embodiment.
- FIG. 5C is a schematic diagram showing a state where the internal terminals 12a of the receptacle 10d of FIG. 5A and the internal terminals 12b of the plug receptacle 10e of FIG. 5B are joined.
- the surface mount type connector (receptacle) 10d and the surface mount type connector (plug receptacle) 10e according to the fifth embodiment are different from the surface mount type connectors according to the first and second embodiments as shown in FIG. 5C.
- the difference is that the terminals 12a and 12b are bent terminals.
- the cylindrical portions of the external terminals 14a and 14b are not circular but rectangular.
- the external terminals 14a, 14b surround the internal terminals 12a, 12b, respectively.
- the internal terminals 12a and 12b are not limited to one set, and a plurality of internal terminal sets may be provided.
- the bent internal terminals 12a and 12b are engaged and electrically connected to each other.
- the external terminals 14a and 14b are fitted and electrically connected to each other.
- the external terminal 14b has a larger diameter than the external terminal 14a. If the external terminal is not circular, the larger the area that the external terminal surrounds is defined as the larger diameter. Further, in the above description, an example is shown in which both the surface mount connector 10d and the surface mount connector 10e have through holes, but the present invention is not limited to the above case.
- the case may be such that only one of the surface mount connector 10d and the surface mount connector 10e has a through hole. Even when only one of them has a through-hole, the factor that disturbs the electric field can be reduced and the electrical characteristics can be improved as compared with the case where neither has the through-hole.
- the surface mount type connector since the internal terminals are not drawn out of the external terminals, a decrease in cutoff frequency can be suppressed. Further, by adjusting the size of the through hole provided inside the external terminal, the characteristic impedance between the external terminal and the internal terminal can be adjusted, and the electrical characteristics can be improved. Therefore, a surface mount type connector having excellent electrical characteristics can be provided.
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Abstract
Description
前記第1の方向から見て前記筒状部内に前記外部端子から離間して設けられている内部端子と、
前記内部端子と前記外部端子との間に配置され、第1の主面と前記第1の主面とは反対側の第2の主面とを備える絶縁体と、
を備え、
前記筒状部内の前記絶縁体に、前記第1の主面から前記第2の主面にわたって貫通する貫通孔を有する。
前記第1の方向から見て前記筒状部内に前記外部端子から離間して設けられている内部端子と、
前記内部端子と前記外部端子との間に配置され、第1の主面と前記第1の主面とは反対側の第2の主面とを備える絶縁体と、
を備え、
前記筒状部内の前記絶縁体に、前記第1の主面から前記第2の主面にわたって貫通する貫通孔を有する。
前記第1の外部端子と係合する第2の外部端子と、前記第1の内部端子と係合する第2の内部端子と、を含む第2の面実装型コネクタと、
を備え、
前記第1の面実装型コネクタは、
第1の方向に延在する筒状部を有する前記第1の外部端子と、
前記第1の方向から見て前記筒状部内に前記第1の外部端子から離間して設けられている前記第1の内部端子と、
前記第1の内部端子と前記第1の外部端子との間に配置され、第1の主面と前記第1の主面とは反対側の第2の主面とを備える第1の絶縁体と、
を有し、
前記第2の面実装型コネクタは、
前記第1の方向に延在する筒状部を有し、前記第1の外部端子より径の大きい、前記第2の外部端子と、
前記第1の方向から見て前記筒状部内に前記第2の外部端子から離間して設けられている前記第2の内部端子と、
前記第2の内部端子と前記第2の外部端子との間に配置され、第1の主面と前記第1の主面とは反対側の第2の主面とを備える第2の絶縁体と、
を有し、
前記筒状部内の前記第1絶縁体および前記第2の絶縁体の少なくとも一方に、前記第1の主面から前記第2の主面にわたって貫通する第2の貫通孔を有する。
図1Aは、実施の形態1に係る面実装型コネクタ10aの平面図である。図1Bは、実施の形態1に係る面実装型コネクタ10aの斜視図である。図1Cは、実施の形態1に係る面実装型コネクタ10aの背面斜視図である。図1Dは、図1AのA-A方向に見た断面図である。なお、図面において、便宜上、外部端子4aの筒状部の延在する方向をz方向とし、面内をx-y面として示している。
なお、この面実装型コネクタは、レセプタクルであるが、これに限られず、レセプタクル又はプラグレセプタクルのいずれであってもよい。
また、この面実装型コネクタは、同軸コネクタであるが、これに限られない。
絶縁体1は、例えば樹脂からなる。樹脂としては、通常用いられる絶縁性の樹脂であれば用いられる。例えば、LCP(Liquid Crystal Polymer)等を用いてもよい。絶縁体1は、内部端子2aと外部端子4aとの間に配置され、第1の主面と、第2の主面とがある。絶縁体1は、例えば、インサート成型によって成型される。この絶縁体1によって、内部端子2aと外部端子4aとの間の電気的絶縁性を確保している。
さらに、絶縁体1の第2の主面側には、貫通孔6から外部端子4aの筒状部の外側に連通する溝8を有してもよい。この場合、実装時にはんだから生じるフラックスを溝8にも溜めることが可能となり、フラックス上がりを抑制することができる。
外部端子4aは、第1の方向(z方向)に延在する筒状部を有する。外部端子4aの筒状部は、図1A~図1Cでは円形形状であるが、これに限られず、楕円形状、矩形形状、多角形形状等であってもよい。外部端子4aは、接続する相手方の外部端子と嵌合可能な形状であればよい。
また、外部端子4aは、銅、銅合金等の金属板からなる。また、表面にめっき、例えば、Niめっき及びAuめっき等が施されていてもよい。
内部端子2aは、第1の方向(z方向)から見て筒状部内に外部端子4aから離間して設けられている。内部端子2aは、図1A、図1Bでは円筒形状等のピン形状を有しているがこれに限定されない。例えば、後述する実施の形態5に示すように屈曲形状であってもよい。内部端子2aは、接続する相手方の内部端子と嵌合可能な形状であればよい。
また、内部端子2aは、銅、銅合金等の金属板からなる。また、表面にめっき、例えば、Niめっき及びAuめっき等が施されていてもよい。
図2Aは、実施の形態2に係る面実装型コネクタ10bの平面図である。図2Bは、実施の形態2に係る面実装型コネクタ10bの斜視図である。図2Cは、実施の形態2に係る面実装型コネクタの背面斜視図である。図2Dは、図2AのB-B方向に見た断面図である。
図3Aは、実施の形態3に係る面実装型コネクタセット20の斜視図である。図3Bは、実施の形態3に係る面実装型コネクタセット20の背面斜視図である。図3Cは、実施の形態3に係る面実装型コネクタセット20の側面斜視図である。図3Dは、図3BのC-C方向に見た断面図である。
この面実装型コネクタセット20では、図3A乃至図3Cに示すように、レセプタクルである面実装型コネクタ10aの外部端子4aとプラグレセプタクルである面実装型コネクタ10bの外部端子4bとが嵌合し、電気的に接続している。また、図3Dの断面図に示すように、面実装型コネクタ10aの内部端子2aと面実装型コネクタ10bの内部端子2bとが嵌合し、電気的に接続している。
図4Aは、実施の形態4に係る面実装型コネクタ10cの平面図である。図4Bは、実施の形態4に係る面実装型コネクタ10cの斜視図である。図4Cは、実施の形態4に係る面実装型コネクタ10cの背面斜視図である。図4Dは、図4AのD-D方向に見た断面図である。
図5Aは、実施の形態5に係る面実装型コネクタ(レセプタクル)10dの平面図である。図5Bは、実施の形態5に係る面実装型コネクタ(プラグレセプタクル)10eの平面図である。図5Cは、図5Aのレセプタクル10dの内部端子12aと図5Bのプラグレセプタクル10eの内部端子12bとが接合した状態を示す概略図である。
また、上記においては、面実装型コネクタ10d及び面実装型コネクタ10eの両方が貫通孔を有している例を示したが、上記場合に限られない。例えば、面実装型コネクタ10d又は面実装型コネクタ10eのどちらか一方だけ貫通孔を有している場合であってもよい。どちらか一方だけ貫通孔を有している場合においても、どちらも貫通孔を有さない場合よりは、電界を乱す要因を少なくでき、電気的特性を改善することができる。
2a、2b 内部端子
4a、4b 外部端子
6、6a、6b、6c、6d、6e、6f 貫通孔
7 貫通孔
8 溝
10a 面実装型コネクタ(レセプタクル)
10b 面実装型コネクタ(プラグレセプタクル)
10c 面実装型コネクタ(レセプタクル)
10d 面実装型コネクタ(レセプタクル)
10e 面実装型コネクタ(プラグレセプタクル)
12a、12b 内部端子
14a、14b 外部端子
20 面実装型コネクタセット
Claims (9)
- 第1の方向に延在する筒状部を有する外部端子と、
前記第1の方向から見て前記筒状部内に前記外部端子から離間して設けられている内部端子と、
前記内部端子と前記外部端子との間に配置され、第1の主面と前記第1の主面とは反対側の第2の主面とを備える絶縁体と、
を備え、
前記筒状部内の前記絶縁体に、前記第1の主面から前記第2の主面にわたって貫通する貫通孔を有する、面実装型コネクタ。 - 前記貫通孔は、前記第1の方向から見て、前記絶縁体に全周を取り囲まれた、請求項1に記載の面実装型コネクタ。
- 前記絶縁体は、前記筒状部内に複数の前記貫通孔を有する、請求項1又は2に記載の面実装型コネクタ。
- 前記絶縁体は、前記第2の主面側に、前記第1の方向から見て前記貫通孔から前記筒状部の外側に連通する溝を有する、請求項1から3のいずれか一項に記載の面実装型コネクタ。
- 前記溝は、前記第1の主面側から前記第2の主面側に連通している、請求項4に記載の面実装型コネクタ。
- 第1の外部端子と、第1の内部端子と、を含む第1の面実装型コネクタと、
前記第1の外部端子と係合する第2の外部端子と、前記第1の内部端子と係合する第2の内部端子と、を含む第2の面実装型コネクタと、
を備え、
前記第1の面実装型コネクタは、
第1の方向に延在する筒状部を有する前記第1の外部端子と、
前記第1の方向から見て前記筒状部内に前記第1の外部端子から離間して設けられている前記第1の内部端子と、
前記第1の内部端子と前記第1の外部端子との間に配置され、第1の主面と前記第1の主面とは反対側の第2の主面とを備える第1の絶縁体と、
を有し、
前記第2の面実装型コネクタは、
前記第1の方向に延在する筒状部を有し、前記第1の外部端子より径の大きい、前記第2の外部端子と、
前記第1の方向から見て前記筒状部内に前記第2の外部端子から離間して設けられている前記第2の内部端子と、
前記第2の内部端子と前記第2の外部端子との間に配置され、第1の主面と前記第1の主面とは反対側の第2の主面とを備える第2の絶縁体と、
を有し、
前記筒状部内の前記第1絶縁体および前記第2の絶縁体の少なくとも一方に、前記第1の主面から前記第2の主面にわたって貫通する貫通孔を有する、
面実装型コネクタセット - 前記筒状部内の前記第1絶縁体と前記第2絶縁体との両方に、前記第1の主面から前記第2の主面にわたって貫通する貫通孔を有する、請求項6に記載の面実装型コネクタセット。
- 前記貫通孔は、前記第1絶縁体に形成され、前記第1の方向から見て、前記第1の絶縁体に全周を取り囲まれた、請求項6に記載の面実装型コネクタセット。
- 前記貫通孔は、前記第2絶縁体に形成され、前記第1の方向から見て、前記第2の絶縁体に全周を取り囲まれた、請求項6に記載の面実装型コネクタセット。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020145150A (ja) * | 2019-03-08 | 2020-09-10 | 第一精工株式会社 | 同軸コネクタおよび同軸コネクタの製造方法 |
KR20230116881A (ko) | 2020-12-25 | 2023-08-04 | 아이펙스 가부시키가이샤 | 전기 커넥터 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7344150B2 (ja) * | 2020-02-10 | 2023-09-13 | ヒロセ電機株式会社 | 同軸電気コネクタの製造方法 |
TWI750868B (zh) * | 2020-10-23 | 2021-12-21 | 禾昌興業股份有限公司 | 環形連接器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011013747A1 (ja) * | 2009-07-31 | 2011-02-03 | 株式会社フジクラ | 同軸コネクタ |
JP2013191341A (ja) * | 2012-03-13 | 2013-09-26 | Daiichi Seiko Co Ltd | 同軸型電気コネクタ及び同軸型電気コネクタ装置 |
WO2018074227A1 (ja) * | 2016-10-18 | 2018-04-26 | 株式会社村田製作所 | 同軸コネクタ |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4294004A (en) * | 1976-03-30 | 1981-10-13 | General Electric Company | Method of assembling a switch and terminal assembly |
JPH07135053A (ja) * | 1993-11-08 | 1995-05-23 | Murata Mfg Co Ltd | 同軸コネクタ及び同軸コネクタの実装構造 |
US5662480A (en) * | 1994-06-28 | 1997-09-02 | Smk Co., Ltd. | Surface mount type coaxial connector connecting coaxial cable to substrate |
US5653601A (en) * | 1995-07-11 | 1997-08-05 | Molex Incorporated | Terminal socket assembly |
US5871371A (en) * | 1996-12-19 | 1999-02-16 | The Whitaker Corporation | High density circular connector |
JP3761501B2 (ja) * | 2002-07-31 | 2006-03-29 | 本多通信工業株式会社 | 同軸コネクタ及びそれが実装されるグランドパッド |
US6712645B1 (en) * | 2003-04-22 | 2004-03-30 | Input Output Precise Corporation | Cable fixture of coaxial connector |
JP2005251746A (ja) * | 2004-03-02 | 2005-09-15 | Tyco Electronics Amp Gmbh | 超小型プラグ・ソケットコネクタ |
JP2006066384A (ja) * | 2004-07-27 | 2006-03-09 | Hosiden Corp | 基板対基板接続用同軸コネクタ |
JP2006156118A (ja) | 2004-11-29 | 2006-06-15 | Kyocera Corp | コネクタ |
US7351067B2 (en) * | 2006-08-09 | 2008-04-01 | Speed Tech Corp. | Coaxial cable connecting apparatus |
JP4424519B2 (ja) * | 2007-08-09 | 2010-03-03 | ヒロセ電機株式会社 | 基板実装型コネクタ |
JP5131455B2 (ja) * | 2007-12-05 | 2013-01-30 | 第一精工株式会社 | 同軸コネクタ装置 |
JP4720881B2 (ja) * | 2008-09-10 | 2011-07-13 | 株式会社村田製作所 | L型同軸コネクタ |
TWI431875B (zh) * | 2009-03-09 | 2014-03-21 | Hon Hai Prec Ind Co Ltd | 電連接器及其端子 |
CN201498694U (zh) * | 2009-05-22 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | 电连接器 |
JP2011040201A (ja) | 2009-08-07 | 2011-02-24 | Japan Aviation Electronics Industry Ltd | 同軸コネクタ |
WO2011121855A1 (ja) * | 2010-03-30 | 2011-10-06 | 株式会社フジクラ | 同軸コネクタ |
JP5533838B2 (ja) | 2011-11-04 | 2014-06-25 | 株式会社村田製作所 | 同軸コネクタプラグ |
JP5497836B2 (ja) * | 2012-05-11 | 2014-05-21 | ヒロセ電機株式会社 | 同軸コネクタ |
CN102842838B (zh) * | 2012-08-01 | 2015-01-07 | 番禺得意精密电子工业有限公司 | 线缆连接器的制造方法及其线缆连接器 |
CN203013974U (zh) * | 2012-08-09 | 2013-06-19 | 泰科电子(上海)有限公司 | 用于电连接器的中心端子及包括该中心端子的电连接器 |
US9935382B2 (en) * | 2012-12-17 | 2018-04-03 | Panasonic Intellectual Property Management Co., Ltd. | Connector, contact used in connector, housing, wired housing, and method for manufacturing wired housing |
JP5768989B2 (ja) * | 2013-09-06 | 2015-08-26 | 第一精工株式会社 | 同軸コネクタ装置 |
TWM475045U (zh) * | 2013-09-23 | 2014-03-21 | Hon Hai Prec Ind Co Ltd | 線纜連接器 |
JP5910643B2 (ja) * | 2014-01-22 | 2016-04-27 | 株式会社村田製作所 | 同軸コネクタプラグ |
US10154185B2 (en) * | 2016-06-17 | 2018-12-11 | Magna Electronics Inc. | Vehicle camera with SMD pad for coaxial cable connection |
JP6839969B2 (ja) * | 2016-11-28 | 2021-03-10 | ヒロセ電機株式会社 | 同軸電気コネクタ及びその製造方法 |
CN206432447U (zh) * | 2017-01-17 | 2017-08-22 | 上海雷迪埃电子有限公司 | 冲压注塑射频同轴连接器 |
EP3396785B1 (de) * | 2017-04-27 | 2020-12-09 | Aptiv Technologies Limited | Steckeranordnung |
JP6905416B2 (ja) * | 2017-08-10 | 2021-07-21 | ヒロセ電機株式会社 | 窓を有する同軸ケーブルコネクタ、及び、この同軸ケーブルコネクタを利用した同軸コネクタ装置 |
DE102018109364B4 (de) * | 2018-04-19 | 2019-12-12 | Automotive Lighting Reutlingen Gmbh | Koaxial-Steckverbinder |
-
2019
- 2019-07-26 CN CN201980008955.2A patent/CN111630728B/zh active Active
- 2019-07-26 WO PCT/JP2019/029518 patent/WO2020031760A1/ja active Application Filing
- 2019-07-26 DE DE112019000449.2T patent/DE112019000449T5/de active Pending
- 2019-07-26 CN CN202011039152.4A patent/CN112490779A/zh active Pending
- 2019-07-26 JP JP2020500677A patent/JP6693611B1/ja active Active
- 2019-07-26 KR KR1020207016454A patent/KR102490807B1/ko active IP Right Grant
- 2019-07-30 TW TW108126928A patent/TWI741328B/zh active
-
2020
- 2020-04-14 JP JP2020072282A patent/JP6828840B2/ja active Active
- 2020-08-14 US US16/994,469 patent/US11223170B2/en active Active
- 2020-10-07 US US17/065,326 patent/US10985515B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011013747A1 (ja) * | 2009-07-31 | 2011-02-03 | 株式会社フジクラ | 同軸コネクタ |
JP2013191341A (ja) * | 2012-03-13 | 2013-09-26 | Daiichi Seiko Co Ltd | 同軸型電気コネクタ及び同軸型電気コネクタ装置 |
WO2018074227A1 (ja) * | 2016-10-18 | 2018-04-26 | 株式会社村田製作所 | 同軸コネクタ |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020145150A (ja) * | 2019-03-08 | 2020-09-10 | 第一精工株式会社 | 同軸コネクタおよび同軸コネクタの製造方法 |
JP7314536B2 (ja) | 2019-03-08 | 2023-07-26 | I-Pex株式会社 | 同軸コネクタおよび同軸コネクタの製造方法 |
KR20230116881A (ko) | 2020-12-25 | 2023-08-04 | 아이펙스 가부시키가이샤 | 전기 커넥터 |
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