WO2014013834A1 - Connecteur coaxial - Google Patents

Connecteur coaxial Download PDF

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Publication number
WO2014013834A1
WO2014013834A1 PCT/JP2013/066838 JP2013066838W WO2014013834A1 WO 2014013834 A1 WO2014013834 A1 WO 2014013834A1 JP 2013066838 W JP2013066838 W JP 2013066838W WO 2014013834 A1 WO2014013834 A1 WO 2014013834A1
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WO
WIPO (PCT)
Prior art keywords
fixed
coaxial connector
terminal
axis direction
movable
Prior art date
Application number
PCT/JP2013/066838
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English (en)
Japanese (ja)
Inventor
力 浦谷
幸裕 北市
Original Assignee
株式会社村田製作所
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 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to CN201390000406.9U priority Critical patent/CN204349134U/zh
Publication of WO2014013834A1 publication Critical patent/WO2014013834A1/fr

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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
    • 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
    • H01R24/46—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 switches
    • 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
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/006—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits the coupling part being secured to apparatus or structure, e.g. duplex wall receptacle

Definitions

  • the present invention relates to a coaxial connector, and more particularly to a coaxial connector that is incorporated in a mobile communication device such as a mobile phone and switches a signal path.
  • FIG. 10 is an exploded perspective view of a coaxial connector 500 with a switch described in Patent Document 1.
  • FIG. 10 is an exploded perspective view of a coaxial connector 500 with a switch described in Patent Document 1.
  • the coaxial connector 500 with a switch includes an insulating substrate 502, fixed terminals 504 and 506, an elastic body 508, a movable terminal 510, and an external terminal 512.
  • the insulating substrate 502 has a rectangular shape.
  • the four fixed terminals 504 are provided so as to be arranged along one long side of the insulating substrate 502.
  • the four fixed terminals 506 are provided along the other long side of the insulating substrate 502.
  • the elastic body 508 is placed on the insulating substrate 502.
  • Each of the four movable terminals 510 is provided on the elastic body 508 and connects the fixed terminal 504 and the fixed terminal 506.
  • the external terminal 512 is provided with a long hole and is placed on the elastic body 508.
  • the movable terminal 510 is exposed to the outside through a long hole.
  • the movable terminal 510 normally connects the fixed terminal 504 and the fixed terminal 506.
  • the elastic body 508 is deformed and the movable terminal 510 is separated from the fixed terminal 504. Thereby, the connection between the fixed terminal 504 and the fixed terminal 506 is disconnected, the center contact and the fixed terminal 506 are connected, and the signal path is switched.
  • the coaxial connector 500 with a switch described in Patent Document 1 has a problem that it is difficult to switch each signal path independently.
  • the plurality of movable terminals 510 are provided on the elastic body 508. Therefore, when any one of the movable terminals 510 is pushed down by the center contact, the elastic body 508 is deformed, and the movable terminal 510 adjacent to the movable terminal 510 is also pushed down. As a result, the movable terminal 510 pushed down by the center contact and the movable terminal 510 adjacent to the movable terminal 510 are separated from the corresponding fixed terminal 504. That is, in addition to the signal path to be switched, the signal path adjacent to the signal path is switched.
  • an object of the present invention is to provide a coaxial connector capable of independently switching a plurality of signal paths.
  • a coaxial connector according to an aspect of the present invention is fixed to a main body in which a plurality of holes into which a probe is inserted downward is formed, a fixed terminal fixed to the main body, and the main body.
  • a plurality of sets of the fixed terminal and the movable terminal are provided so as to correspond to the plurality of holes apart from the fixed terminal, and the plurality of movable terminals are separated from each other.
  • a plurality of signal paths can be switched independently.
  • FIG. 1 is an external perspective view of a coaxial connector according to an embodiment of the present invention. It is a disassembled perspective view of a coaxial connector. It is a disassembled perspective view of a coaxial connector. It is an external appearance perspective view of the state where the movable terminal and the fixed terminal were attached on the lower case. It is an external appearance perspective view in the state where the movable terminal and the fixed terminal were attached on the upper case. It is a cross-sectional structure figure in xz plane of a coaxial connector when the other party coaxial connector is not mounted
  • FIG. 1 is an external perspective view of a coaxial connector 10 according to an embodiment of the present invention.
  • 2 and 3 are exploded perspective views of the coaxial connector 10.
  • the details of the coaxial connector (coaxial receptacle) 10 will be described below.
  • 1 to 3 a direction in which the external terminal 14, the upper case 16, and the lower case 18 are overlapped is a z-axis direction.
  • the positive direction in the z-axis direction is a direction from the lower case 18 toward the external terminal 14.
  • the direction in which the movable terminal 20-1 and the fixed terminal 22-1 are arranged is the x-axis direction
  • the direction orthogonal to the x-axis direction and the z-axis direction is the y-axis direction.
  • the positive direction in the x-axis direction is a direction from the movable terminal 20-1 to the fixed terminal 22-1.
  • the coaxial connector 10 includes a main body 12, metal (for example, stainless steel of SUS301) movable terminals 20-1 and 20-2, and fixed terminals 22-1 and 22-2. It has a size of 2 mm ⁇ 3.4 mm ⁇ 0.9 mm. Further, as shown in FIG. 2, the main body 12 includes a metal external terminal 14, a resin upper case 16, and a lower case 18 that are stacked in this order from the positive direction side to the negative direction side in the z-axis direction. Has been.
  • the lower case 18 has a rectangular shape and has protrusions 52a, 52b, and 52c for positioning the upper case 16 on the surface on the positive side in the z-axis direction.
  • the protrusions 52 a and 52 c extend in the x-axis direction along the short sides located at both ends in the y-axis direction in the lower case 18.
  • the protrusion 52b extends between the protrusions 52a and 52c in the lower case 18 in the x-axis direction.
  • notches 54-1 and 54-2 are provided on the long side of the lower case 18 on the negative side in the x-axis direction.
  • the notch 54-1 is provided between the protrusion 52a and the protrusion 52b.
  • the notch 54-2 is provided between the protrusion 52b and the protrusion 52c.
  • Notches 55-1 and 55-2 are provided on the long side of the lower case 18 on the positive side in the x-axis direction.
  • the notch 55-1 is provided between the protrusion 52a and the protrusion 52b.
  • the notch 55-2 is provided between the protrusion 52b and the protrusion 52c.
  • a fixing surface 57-1 for fixing the movable terminal 20-1 is provided on the positive side of the cutout portion 54-1 in the x-axis direction.
  • a fixing surface 57-2 for fixing the movable terminal 20-2 is provided on the positive side in the x-axis direction of the notch 54-2.
  • a fixing surface 58-1 for fixing the fixing terminal 22-1 is provided on the negative direction side in the x-axis direction of the notch 55-1.
  • a fixing surface 58-2 for fixing the fixing terminal 22-2 is provided on the negative side of the notch 55-2 in the x-axis direction.
  • the upper case 16 includes a cylindrical portion 34 and cover portions 35a to 35d as shown in FIGS.
  • the cylindrical portion 34 is a cylindrical member that has an oval shape in plan view from the z-axis direction and extends in the z-axis direction.
  • the cylindrical portion 34 is provided with holes 34a-1 and 34a-2.
  • the holes 34a-1 and 34a-2 are arranged in this order from the positive direction side in the y-axis direction to the negative direction side, and an opening is formed in a mortar shape on the surface of the cylindrical portion 34 on the positive direction side in the z-axis direction. Is made up of.
  • the holes 34a-1 and 34a-2 penetrate the upper case 16 in the z-axis direction.
  • the probe of the counterpart coaxial connector is inserted into the holes 34a-1 and 34a-2 from the mortar-shaped opening side.
  • the cover portions 35a and 35c are plate-like members having an outer shape along the protrusions 52a and 52b, and are fitted between the protrusions 52a and 52b.
  • the cover portion 35a protrudes from the surface on the negative side in the z-axis direction of the cylindrical portion 34 toward the negative direction side in the x-axis direction when viewed in plan from the z-axis direction.
  • the cover part 35c protrudes from the surface on the negative side in the z-axis direction of the cylindrical part 34 toward the positive direction side in the x-axis direction when viewed in plan from the z-axis direction.
  • the cover portions 35b and 35d are plate-like members having an outer shape along the protrusions 52b and 52c, and are fitted between the protrusions 52b and 52c.
  • the cover part 35b protrudes from the negative-side surface in the z-axis direction of the cylindrical part 34 toward the negative direction side in the x-axis direction when viewed in plan from the z-axis direction.
  • the cover portion 35d protrudes from the surface on the negative direction side in the z-axis direction of the cylindrical portion 34 toward the positive direction side in the x-axis direction when viewed in plan from the z-axis direction.
  • the surface on the negative side in the z-axis direction of the cover portion 35a is a fixed surface 37-1 for fixing the movable terminal 20-1.
  • the fixed surface 37-1 fixes the movable terminal 20-1 with the fixed surface 57-1 when the coaxial connector 10 is assembled.
  • the surface on the negative side in the z-axis direction of the cover portion 35c is a fixing surface 39-1 for fixing the fixing terminal 22-1.
  • the fixed surface 39-1 is fixed together with the fixed surface 58-1 with the fixed terminal 22-1 interposed therebetween.
  • the surface on the negative side in the z-axis direction of the cover portion 35b is a fixed surface 37-2 for fixing the movable terminal 20-2.
  • the fixed surface 37-2 fixes the movable terminal 20-2 with the fixed surface 57-2 therebetween.
  • the surface on the negative direction side in the z-axis direction of the cover portion 35d is a fixed surface 39-2 for fixing the fixed terminal 22-2.
  • the fixing surface 39-2 is fixed with the fixing surface 58-2 sandwiching the fixing terminal 22-2.
  • FIG. 4 is an external perspective view of the lower case 18 with the movable terminals 20-1 and 20-2 and the fixed terminals 22-1 and 22-2 attached thereto.
  • FIG. 5 is an external perspective view of the upper case 16 with the movable terminals 20-1 and 20-2 and the fixed terminals 22-1 and 22-2 attached thereto.
  • the movable terminal 20-1 and the movable terminal 20-2 have the same structure.
  • the fixed terminal 22-1 and the fixed terminal 22-2 have the same structure. Therefore, hereinafter, the movable terminal 20-1 and the fixed terminal 20-2 will be described.
  • the fixed terminal 22-1 is formed by punching and bending a flat metal plate. As shown in FIGS. 2 and 3, the fixed portion 48-1, the lead portion 49-1, and the contact portion 50a- 1, 50b-1.
  • the fixing portion 48-1 is a flat portion that is fixed to the main body 12 by being sandwiched between the fixing surface 39-1 and the fixing surface 58-1 when the coaxial connector 10 is assembled.
  • the lead part 49-1 is connected to the positive side in the x-axis direction of the fixed part 48-1, and is formed by bending into an L shape. As shown in FIGS. 1 and 4, the lead portion 49-1 is exposed to the outside of the main body 12 from the notch portion 55-1 when the coaxial connector 10 is assembled. As shown in FIGS.
  • the contact portions 50a-1 and 50b-1 are respectively connected to the positive side in the y-axis direction and the negative direction from the end portion on the negative direction side in the x-axis direction of the fixed portion 48-1. And is bent to the positive side in the z-axis direction with respect to the fixed portion 48-1.
  • the contact portions 50a-1 and 50b-1 are in contact with the movable terminal 20-1 at a portion facing the negative direction side in the z-axis direction.
  • Two contact portions 50a-1 and 50b-1 are provided so as to correspond to branch portions 44a-1 and 44b-1, which will be described later. Further, a broken line between the contact portions 50a-1 and 50b-1 and the fixed portion 48-1 is parallel to the x-axis direction.
  • the movable terminal 20-1 is formed by punching a metal plate having a spring property into a predetermined shape and bending it. As shown in FIGS. 2 and 3, the fixed portion 42-1 and the lead portion 43-1 are formed. And a leaf spring portion 44-1.
  • the fixing portion 42-1 is a flat portion that is fixed to the main body 12 by being sandwiched between the fixing surface 37-1 and the fixing surface 57-1 when the coaxial connector 10 is assembled.
  • the lead portion 43-1 is connected to the negative direction side of the fixed portion 42-1 in the x-axis direction, and is formed by bending into an L shape. As shown in FIGS. 1 and 4, the lead part 43-1 is exposed to the outside of the main body 12 from the notch part 54-1 when the coaxial connector 10 is assembled.
  • the leaf spring portion 44-1 extends linearly in the x-axis direction from the fixed portion 42-1 to the fixed terminal 22-1, and the contact portion of the fixed terminal 22-1 50a-1 and 50b-1 are in contact with the lower case 18 at their tips ta and tb. More specifically, the leaf spring portion 44-1 has branch portions 44a-1 and 44b-1 that are formed by branching into two on the tip end ta and tb side (the positive direction side in the x-axis direction). ing.
  • the fixed terminal 22-1 is located between the branch portions 44a-1 and 44b-1, and the contact portions 50a-1 and 50b-1 of the fixed terminal 22-1 are respectively viewed in plan from the z-axis direction.
  • the leaf spring portion 44-1 is curved so that the central portion in the x-axis direction protrudes to the positive direction side in the z-axis direction. Therefore, the branch portions 44a-1 and 44b-1 are in pressure contact with the contact portions 50a-1 and 50b-1, respectively, by the urging force of the leaf spring portion 44-1. That is, the leaf spring portion 44-1 is pressed against the negative direction side in the z-axis direction by the fixed terminal 22-1. Thereby, the movable terminal 20-1 and the fixed terminal 22-1 are electrically connected.
  • the movable terminal 20-1 and the movable terminal 20-2 are separated from each other and are not in contact with each other. Therefore, the force applied to the movable terminal 20-1 is not transmitted to the movable terminal 20-2, and the force applied to the movable terminal 20-2 is not transmitted to the movable terminal 20-1. Similarly, the fixed terminal 22-1 and the fixed terminal 22-2 are separated from each other and are not in contact with each other.
  • the movable terminal 20-1 and the fixed terminal 22-1 configured as described above are configured such that, first, after the fixed terminal 22-1 is attached to the upper case 16, the movable terminal 20-1 is not attached. It is attached to the upper case 16. As a result, the portions on the positive side in the z-axis direction of the branch portions 44a-1 and 44b-1 and the portions on the negative direction side in the z-axis direction of the contact portions 50a-1 and 50b-1 come into contact.
  • the external terminal 14 is in contact with the outer conductor of the counterpart coaxial connector, is formed by punching a metal plate of phosphor bronze (for example, C5191), bending, drawing, etc. As shown in FIG. 1 and FIG. 31, a cylindrical portion 32, and leg portions 33a to 33f.
  • a metal plate of phosphor bronze for example, C5191
  • the flat part 31 is a plate-like member and covers the upper case 16 from the positive direction side in the z-axis direction.
  • Leg portions 33c and 33d are provided at both ends of the short side located on the negative side of the flat portion 31 in the y-axis direction.
  • Legs 33a and 33b are provided at both ends of the short side located on the positive side of the flat portion 31 in the y-axis direction.
  • a leg portion 33f is provided at the center of the long side located on the positive side of the flat portion 31 in the x-axis direction.
  • a leg 33e is provided at the center of the long side located on the negative side of the flat portion 31 in the x-axis direction.
  • the leg portions 33a to 33f are formed by bending a part of a plate-like body extending from the flat portion 31, and sandwich and fix the upper case 16 and the lower case 18 as shown in FIG. Furthermore, a cylindrical portion 32 that protrudes toward the positive side in the z-axis direction is provided at the center of the flat portion 31.
  • the cylindrical portion 32 has the same shape (oval shape) as that of the cylindrical portion 34 when viewed in plan from the z-axis direction, and is fitted to the outer conductor of the counterpart coaxial connector. Thereby, the cylindrical portion 34 surrounds the holes 34a-1 and 34a-2 when viewed in plan from the z-axis direction.
  • the external terminal 14 is normally kept at a ground potential.
  • the outer surface of the external terminal 14 is plated as necessary.
  • the coaxial connector 10 configured as described above is assembled as follows. As shown in FIG. 5, the fixed terminals 22-1 and 22-2 are aligned and attached to the upper case 16, and then the movable terminals 20-1 and 20-2 are aligned and attached to the upper case 16. In FIG. 5, the leg portions 33a to 33f are bent, but actually the leg portions 33a to 33f are not bent at this stage.
  • the external terminal 14 is attached to the upper case 16 from the positive direction side in the z-axis direction.
  • the cylindrical portion 34 is inserted into the cylindrical portion 32.
  • the lower case 18 is stacked on the upper case 16 from the negative direction side in the z-axis direction.
  • FIG. 6 is a cross-sectional structure diagram in the xz plane of the coaxial connector 10 when the counterpart coaxial connector is not attached.
  • FIG. 7 is a cross-sectional structure diagram in the xz plane of the coaxial connector 10 when the counterpart coaxial connector is attached.
  • the movable terminal 20-1 and the movable terminal 20-2 have the same structure.
  • the fixed terminal 22-1 and the fixed terminal 22-2 have the same structure. Therefore, hereinafter, operations of the movable terminal 20-1 and the fixed terminal 22-1 will be described.
  • the movable terminal 20-1 when the counterpart coaxial connector is not attached, the movable terminal 20-1 is in a state where the central portion in the x-axis direction swells to the positive side in the z-axis direction. Accordingly, the branch portions 44a-1 and 44b-1 (only the branch portion 44a-1 is shown in FIG. 6) are connected to the contact portions 50a-1 and 50b-1 (only the contact portion 50a-1 is shown in FIG. 6).
  • the movable terminal 20-1 and the fixed terminal 22-1 are electrically connected by being pressed by the urging force of the leaf spring portion 44-1.
  • the probe 130 of the counterpart coaxial connector is inserted from the positive direction side in the z-axis direction to the negative direction side through the hole 34a-1.
  • the probe 130 contacts the leaf spring portion 44-1 and pushes the leaf spring portion 44-1 downward toward the negative side in the z-axis direction. That is, the leaf spring portion 44-1 is displaced to the negative side in the z-axis direction by the probe 130.
  • the branch portions 44a-1 and 44b-1 of the leaf spring portion 44-1 are separated from the contact portions 50a-1 and 50b-1, and the movable terminal 20-1 and the fixed terminal 22- are separated. 1 is disconnected, and the probe 130 and the movable terminal 20-1 are electrically connected.
  • the outer conductor (not shown) of the counterpart coaxial connector is fitted into the external terminal 14, and the outer conductor is also electrically connected to the external terminal 14.
  • the central portion of the leaf spring portion 44-1 in the x-axis direction returns to the positive direction side in the z-axis direction as shown in FIG. Accordingly, the movable terminal 20-1 and the fixed terminal 22-1 are electrically connected again, while the electrical connection between the probe 130 and the movable terminal 20-1 is broken.
  • a plurality of signal paths can be switched independently. More specifically, in the coaxial connector 10, two sets of fixed terminals 20-1 and 20-2 and movable terminals 22-1 and 22-2 are provided so as to correspond to the two holes 34a-1 and 34a-2. It has been. The movable terminals 22-1 and 22-2 are separated from each other. Therefore, even if the movable terminal 22-1 is pushed by the probe 130, the force by which the probe 130 pushes the movable terminal 22-1 is not transmitted to the movable terminal 22-2. Therefore, when the movable terminal 22-1 is pushed by the probe 130, the movable terminal 22-2 is not separated from the fixed terminal 20-2.
  • the coaxial connector 10 two sets of movable terminals 20-1 and 20-2 and fixed terminals 22-1 and 22-2 are provided on one main body 12. Therefore, the mounting area of the coaxial connector 10 is smaller than the mounting area of the two coaxial connectors having one set of fixed terminal and movable terminal. Furthermore, according to the coaxial connector 10, the number of parts is reduced as compared with two coaxial connectors each provided with one set of fixed terminal and movable terminal.
  • the coaxial connector 10 two sets of movable terminals 20-1 and 20-2 and fixed terminals 22-1 and 22-2 are provided on one main body 12. Therefore, only one cylindrical part 32 is sufficient. As a result, when the coaxial connector 10 is manufactured, only one place for drawing processing for manufacturing the cylindrical portion 32 is required. As a result, the coaxial connector 10 can be easily manufactured. Further, only one portion of the cylindrical portion 32 is fitted with the outer conductor of the counterpart coaxial connector. As a result, the coaxial connector 10 can be easily designed.
  • the leg portion 33e is located between the lead portions 43-1 and 43-2 as shown in FIG. 1 (b). Further, the end portion of the leg portion 33e on the positive side in the x-axis direction is located on the positive side in the x-axis direction with respect to the lead portions 43-1 and 43-2. As a result, the lead portions 43-1 and 43-2 do not directly face each other. As a result, the isolation characteristics between the two signal paths are improved.
  • the leg portion 33f is located between the lead portions 49-1 and 49-2 as shown in FIG. 1 (b). Further, the end portion on the negative side in the x-axis direction of the leg portion 33f is located on the negative direction side in the x-axis direction with respect to the lead portions 49-1 and 49-2. As a result, the lead portions 49-1 and 49-2 do not directly face each other. As a result, the isolation characteristics between the two signal paths are improved.
  • FIG. 8 is an external perspective view of the coaxial connector 10a according to the first modification.
  • the coaxial connector 10a is different from the coaxial connector 10 in that three sets of movable terminals 20-1 to 20-3 and fixed terminals 22-1 to 22-3 are provided.
  • the number of sets of the movable terminal 20 and the fixed terminal 22 provided in the coaxial connector 10a may be plural, and may be three or more.
  • FIG. 9 is an external perspective view of a coaxial connector 10b according to a second modification.
  • the coaxial connector 10b is different from the coaxial connector 10 in that cylindrical portions 32-1 and 32-2 are provided instead of the cylindrical portion 32. That is, the cylindrical portions 32-1 and 32-2 respectively surround the holes 34a-1 and 34a-2 when viewed in plan from the z-axis direction.
  • the cylindrical portions 32-1 and 32-2 exist around the two probes 130 when the probe 130 is inserted into the holes 34a-1 and 34a-2.
  • the distance between the two probes 130 and the cylindrical portions 32-1 and 32-2 becomes uniform, and the characteristic impedance of the two probes 130 becomes a desired characteristic impedance by making the fitting portion a coaxial structure. It becomes easy to match. Further, noise is radiated from the probe 130 to the outside.
  • the coaxial connector according to the present invention is not limited to the coaxial connectors 10, 10a, 10b, and can be changed within the scope of the gist thereof.
  • the lead portions 43-1 and 43-2 are used for connection to the outside, and the shape of the portion (ie, the tip) is used for connection to the outside at 49-1 and 49-2. It is different from the shape of the portion to be formed (ie, the tip). However, these shapes may be the same.
  • the coaxial connector 10 is mounted on the circuit board, the force received from the solder by each of the lead portions 43-1, 43-2, 49-1, 49-2 becomes equal. As a result, the coaxial connector 10 is mounted at an accurate position on the circuit board.
  • the present invention is useful for a coaxial connector, and is particularly excellent in that a plurality of signal paths can be switched independently.

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  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

La présente invention concerne un connecteur coaxial selon lequel il est possible de réaliser une commutation indépendante d'une pluralité de chemins de signal. Un corps principal (12) a des trous (34a-1, 34a-2) formés dans lesquels des sondes sont insérées dans la direction vers le bas. Des bornes fixes (22-1, 22-2) sont fixées dans le corps principal (12). Des bornes mobiles (20-1, 20-2) comprennent : des parties fixes de borne mobile (42-1, 42-2) qui sont fixées au corps principal (12) ; et des parties de ressort plat (44-1, 44-2) qui s'étendent depuis les parties fixes de borne mobile (42-1, 42-2) vers les bornes fixes (22-1, 22-2), se courbent de telle sorte que les parties centrales de celles-ci font saillie vers le côté vers le haut, sont pressées vers le bas par les bornes fixes (22-1, 22-2), et entrent en contact avec le corps principal (12) dans des extrémités avant de celui-ci. Les bornes mobiles (20-1, 20-2) sont séparées l'une de l'autre.
PCT/JP2013/066838 2012-07-18 2013-06-19 Connecteur coaxial WO2014013834A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201390000406.9U CN204349134U (zh) 2012-07-18 2013-06-19 同轴连接器

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JP2012159659 2012-07-18
JP2012-159659 2012-07-18

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WO2014013834A1 true WO2014013834A1 (fr) 2014-01-23

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PCT/JP2013/066838 WO2014013834A1 (fr) 2012-07-18 2013-06-19 Connecteur coaxial

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CN (1) CN204349134U (fr)
TW (1) TWI497845B (fr)
WO (1) WO2014013834A1 (fr)

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WO2019051002A1 (fr) 2017-09-05 2019-03-14 GLAdiator Biosciences, Inc. Procédé d'administration intracellulaire
WO2022038916A1 (fr) * 2020-08-20 2022-02-24 株式会社村田製作所 Connecteur coaxial
US20220131305A1 (en) * 2020-10-27 2022-04-28 Foxconn (Kunshan) Computer Connector Co., Ltd. Electrical connector including a movable terminal having first and second beams
JP7464009B2 (ja) 2021-06-10 2024-04-09 株式会社村田製作所 コネクタセット、及び同軸コネクタ

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CN106816786B (zh) * 2015-11-27 2021-02-26 富士康(昆山)电脑接插件有限公司 射频连接器组件
CN110970775B (zh) * 2019-12-14 2021-08-20 昆山雷匠通信科技有限公司 同轴开关

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