CN109659743A - Coaxial connector - Google Patents
Coaxial connector Download PDFInfo
- Publication number
- CN109659743A CN109659743A CN201710945799.5A CN201710945799A CN109659743A CN 109659743 A CN109659743 A CN 109659743A CN 201710945799 A CN201710945799 A CN 201710945799A CN 109659743 A CN109659743 A CN 109659743A
- Authority
- CN
- China
- Prior art keywords
- arm
- body part
- contact conductor
- terminal
- ground connection
- 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.)
- Pending
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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
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
-
- 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
-
- 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
Abstract
This case is related to a kind of coaxial connector.Pin connector (1) has insulation crust (100), ground connection contact conductor (200A, 200B) and signal contact conductor (300).Ground connection contact conductor (200A) includes body part (202A), is the plate body that arc-shaped is bent into from the direction axis (Ax)；Arm (204A, 206A) extends from the both ends of body part (202A) respectively, and in the direction of the bending direction intersection relative to body part (202A) relative to body part (202A) buckling；And portion of terminal (208A, 210A), respectively from the lower ora terminalis (204A of side interarea (102a) of arm (204A, 206A)4、206A4) extend.Ground connection contact conductor (200B) is also identical.The body part (202A, 202B) of ground connection contact conductor (200A, 200B) is arranged in a manner of partially constituting the cylinder-like body for surrounding canister portion on the whole.
Description
Technical field
The present invention relates to a kind of wiring boards to form various wirings that is mounted on (for example, rigid substrate, flexible printing serve as a contrast
The printed substrates such as bottom, rigid and flexible substrate) on coaxial connector.
Background technique
Japanese Patent Laid-Open 2009-140687 bulletin discloses a kind of surface installing type (SMT:Surface Mount
Technology, surface mounting technique) coaxial connector device.The coaxial connector device has: insulation crust, and configuration exists
On wiring board；And signal contact conductor and ground connection contact conductor, are mounted on insulation crust.
Signal, which contacts conductor, has the signal contact conductor relative to object side-connector (socket connector) flexibly embedding
The connection sheet connect and the terminal plate extended from connection sheet.Ground connection contact conductor includes cylindric ontology, surrounds signal contact
The connection sheet of conductor；Mounting terminal is connect with the wiring on wiring board；And arm, connect ontology and mounting terminal.Arm is from ontology
Upper edge (ora terminalis of the side of wiring board is left in the ora terminalis of ontology) towards mounting terminal extend, and be in J-shaped shape.
One end of arm is due to being fixed on wiring board via mounting terminal, so being fixing end.Therefore, even if by object
The ground connection contact conductor of side-connector is inserted into body part and expands body part to outer circumferential, and reaction force also can be from
Wiring board is transferred to body part via arm, and body part to be made restores to original shape.That is, arm has to body part
Assign the function of elastic force.Therefore, even if coaxial connector device minimizes, sufficient contact engaging and separating force is also ensured that.
Summary of the invention
In recent years, the Miniature Terminals such as mobile phone just promote smallerization.Therefore, the thickness of Miniature Terminal is also thinned, coaxially
Connector also requires further shortization.Specifically, also there is the Qian He of coaxial connector device Yu object side-connector
Height afterwards is 1mm or less person.
However, in the coaxial connector device of Japanese Patent Laid-Open 2009-140687 bulletin, arm in J-shaped shape and
It is bent in a manner of being protruded to upside, is extended from the upper edge of ontology.It is same accordingly, there exist the presence due to the bending part of arm
The tendency that total height of mandrel connector device is got higher.
Therefore, the present invention illustrates to realize coaxially connecting for further shortization when ensuring sufficient contact engaging and separating force
Connect device.
[1] coaxial connector of a viewpoint of the invention be have signal contact conductor, multiple ground connection contact conductor and
Will the insulation crust that insulate between signal contact conductor and multiple ground connection contact conductors, and with can be embedding with the connector of subject side
It closes ground to constitute, and is mounted on the coaxial connector of wiring board.Insulation crust includes base portion, include during installation with
1st interarea of wiring board opposite direction and during installation direction are the 2nd interarea of opposite side with wiring board；Canister portion, it is main the 2nd
Surface side is erect from base portion to be arranged, and is arranged signal contact conductor being housed in internal accepting hole；And wall portion, it is main the 2nd
Surface side is erect from base portion to be arranged, and multiple ground connection is kept to contact conductor.Multiple ground connection contact conductors are respectively provided with: body part,
For the plate body for being bent into arc-shaped from the extending direction of accepting hole；1st arm prolongs from one end in the circumferential direction of body part
It stretches, and in the direction of the bending direction intersection relative to body part relative to body part buckling；2nd arm, from body part
The other end in circumferential direction extends, and in the direction of the bending direction intersection relative to body part relative to body part buckling；1st
Portion of terminal extends from the edge of the 1st main surface side of the 1st arm；And the 2nd portion of terminal, from the edge of the 1st main surface side of the 2nd arm
Extend.The body part of multiple ground connection contact conductors is arranged in a manner of partially constituting the cylinder-like body for surrounding canister portion on the whole.
In the coaxial connector of a viewpoint of the invention, the 1st arm extends from one end in the circumferential direction of body part, and
And in the direction of the bending direction intersection relative to body part relative to body part buckling.2nd arm is from the circumferential direction of body part
The other end extend, and relative to body part bending direction intersection direction relative to body part buckling.1st portion of terminal
Extend from the edge of the 1st main surface side of the 1st arm.2nd portion of terminal extends from the edge of the 1st main surface side of the 2nd arm.In this way,
In the coaxial connector of a viewpoint of the invention, the 1st and the 2nd portion of terminal is separately positioned on the 1st and the 2nd arm, Er Feishe
Set the body part that the stress when being fitted into the connector of subject side to coaxial connector is easy effect.Therefore, because body part is not
It is fixed on wiring board by portion of terminal, so being difficult to limit the movement of body part in stress.Stated differently, since this
The Length Quantity of the 1st and the 2nd arm is only left in body portion from the portion of terminal for being fixed on wiring board, thus the 1st and the 2nd arm as spring and
It functions, body part is easy to play elasticity.Therefore, in the coaxial connector of a viewpoint of the invention, it is ensured that adequately
Contact engaging and separating force.In addition, 1st and the 2nd arm is respectively from the circumferential direction of body part in the coaxial connector of a viewpoint of the invention
One end and the other end extend.That is, being remembered in the 1st and the 2nd arm and Japanese Patent Laid-Open 2009-140687 bulletin
The coaxial connector device of load is different, is not bent in a manner of to the extending direction of accepting hole protrusion.Therefore, coaxial connector
Total height is not easy to get higher.Therefore, in the coaxial connector of a viewpoint of the invention, shortization is realized.According to the above, lead to
The coaxial connector of a viewpoint of the invention is crossed, can be realized when ensuring sufficient contact engaging and separating force further short
Change.
[2] in the coaxial connector recorded at described 1st, the 1st and the 2nd arm can also be bent in its extending direction respectively
It is bent.In this case, compared with when the 1st and the 2nd arm linearly extends, on the one hand prevent the 1st and the 2nd arm to outside insulation
The outside of shell is expanded, and on the one hand ensures the length of the 1st and the 2nd arm.It therefore, can be real when ensuring sufficient contact engaging and separating force
The miniaturization of existing coaxial connector.
[3] in the coaxial connector recorded at described 2nd, the 1st and the 2nd arm can also be respectively along the circumferential surface of wall portion
The mode buckling of extension.In this case, it compared with when the 1st and the 2nd arm linearly extends outward, on the one hand more prevents
1st and the 2nd arm is expanded to the outside of insulation crust, on the one hand ensures the length of the 1st and the 2nd arm.It therefore, can on one side really
Protect the further miniaturization that sufficient contact engaging and separating force one side realizes coaxial connector.
It [4] can also be the 1st portion of terminal with from accepting hole in the coaxial connector recorded at any one of described 1st~3
The mode that overlaps each other with insulation crust of extending direction observation relative to the 1st arm buckling, the 2nd portion of terminal is with from accepting hole
The mode that extending direction observation overlaps each other with insulation crust is relative to the 2nd arm buckling.In this case, due to the 1st and the 2nd
Portion of terminal is not expanded to the outside of insulation crust, so can be realized the further miniaturization of coaxial connector.
It [5] can also be the 1st portion of terminal with from accepting hole in the coaxial connector recorded at any one of described 1st~3
The extending direction mode that does not overlap each other with insulation crust of observation relative to the 1st arm buckling, the 2nd portion of terminal is with from accepting hole
The mode that does not overlap each other with insulation crust of extending direction observation relative to the 2nd arm buckling.In this case, due to the 1st
And the 2nd portion of terminal do not overlap each other with insulation crust from the extending direction of accepting hole, so from the extending direction
When the 1st and the 2nd portion of terminal to the outside of insulation crust expand.Therefore, it when coaxial connector is mounted on wiring board, is easy
Visually the terminal electrode by the 1st and the 2nd portion of terminal relative to wiring board positions.
[6] in the coaxial connector recorded at any one of described 1st~5, can also contact conductor for multiple ground connection is 2
It is a, from the extending direction of accepting hole, it is made of the central axis of adjacent pair end and cylinder-like body in each body part
Fan-shaped central angle is 90 ° or less.In this case, even if 2 ground connection, which are used only, contacts conductor, ontology can also be fully ensured
The contact area of the ground connection contact conductor of portion and object side-connector.Therefore, ensure adequately using less part number of packages
Contact engaging and separating force.
[7] in the coaxial connector recorded at any one of described 1st~6, can also be arranged for the circumferential surface in wall portion
Multiple engaged parts are respectively set in the 1st and the 2nd arm with can be with corresponding engaged part card in multiple engaged parts
The fastener only constituted.In this case, by the way that the fastener of arm to be locked on to the engaged part of wall portion, arm phase can be made
Insulation crust is positioned.
Coaxial connector according to the present invention can be realized further short when ensuring sufficient contact engaging and separating force
Change.
Detailed description of the invention
Fig. 1 is the perspective view of pin connector viewed from above.
Fig. 2 is the perspective view for observing from below pin connector.
Fig. 3 is the top view for indicating pin connector.
Fig. 4 is the bottom view for indicating pin connector.
Fig. 5 is the V-V line cross-sectional view of Fig. 3.
Fig. 6 is the perspective view of insulation crust viewed from above.
Fig. 7 is the perspective view for observing from below insulation crust.
Fig. 8 is the perspective view for indicating ground connection contact conductor.
Fig. 9 is the top view for indicating ground connection contact conductor.
Figure 10 is the perspective view of signal contact conductor viewed from above.
Figure 11 is the perspective view for observing from below signal contact conductor.
Figure 12 is the figure for illustrating for pin connector to be mounted on the method for wiring board.
Figure 13 is the figure of the method for illustrating for pin connector to connect with socket connector.
Figure 14 is another perspective view of pin connector viewed from above.
Figure 15 is another top view for indicating pin connector.
Figure 16 is another bottom view for indicating pin connector.
Figure 17 is another bottom view for indicating pin connector.
Specific embodiment
Since embodiments of the present invention described below are for illustrating illustration of the invention, so the present invention does not answer
It is defined in content below.In the following description, the same symbol is used to identical element or element with the same function, and
The repetitive description thereof will be omitted.
[pin connector]
Pin connector 1 be mounted on it is same on the wiring board CB1 (2 and Figure 13 referring to Fig.1) to form various wirings
Mandrel connector.As shown in fig. 1~fig. 5, the ground connection for having 100,2 electric conductivity of insulation crust of insulating properties connects pin connector 1
The signal for touching conductor 200 and electric conductivity contacts conductor 300.
Pin connector 1 is with can be with the socket connector 2 that is mounted on (referring to Fig.1 3) wiring board CB2 (referring to the figure)
It is fitted into and constitutes with taking out.As wiring board CB1, CB2, such as rigid substrate, flexible printing substrate, rigid and flexible can be enumerated
The printed substrates such as substrate.In the present specification, make pin connector 1 and socket connector 2 being separately mounted to wiring board
The side of CB1, CB2 are "lower", make its opposite side "upper".
[insulation crust]
Insulation crust 100 is to form the insulating materials such as resin for example, by injection molding.Insulation crust 100 is to incite somebody to action
The mode that 2 ground connection contact conductors 200 insulate with signal contact conductor 300 is constituted.Such as FIG. 1 to FIG. 7 of insulation crust 100 is (especially
Fig. 6 and Fig. 7) shown in, there is base portion 102, canister portion 104 and wall portion 106A~106F.
Base portion 102 integrally links canister portion 104 and wall portion 106A~106F mutually.Base portion 102 be to it is upper and lower
The plate body of the substantially rectangular shape of the substantially orthogonal direction expansion in direction.Base portion 102 has a pair of of interarea 102a, 102b.It is main
Face 102a (the 1st interarea) downward, and for when pin connector 1 is mounted on wiring board CB1 with CB1 pairs of wiring board
To side face.Interarea 102b (the 2nd interarea) be towards the side opposite with wiring board CB1 face (not with CB1 pairs of wiring board
To side face), and upward.The through hole 102c extended in above-below direction is set in base portion 102.
In the lateral margin of base portion 102, a pair of notches portion 108A, 108B are set across through hole 102c.Notch
108A, 108B are recessed towards the side through hole 102c.It in the present specification, as shown in fig. 6, will be relative to passing through on the face interarea 102b
Through-hole 102c and be that the side notch 108A is set as " right side ", will be that the side notch 108B is set as " left side " relative to through hole 102c.
That is, notch 108A, through hole 102c and notch 108B from right side towards left side according to be arranged in order for one column.
In the interarea 102b of base portion 102, be arranged as shown in Fig. 2, Fig. 4 and Fig. 7 container 110A~110C, 110E,
110F.Container 110A is from through hole 102c towards the lateral margin of base portion 102, along the two with up and down direction and left and right directions
Orthogonal direction (front-rear direction) and linearly extend.In the present specification, it will be container relative to through hole 102c
The side that 110A extends is set as " preceding ", its opposite side is set as " rear ".Container 110A, which is used as, is used to accommodate signal contact conductor 300
Terminal plate 302 (following) space and function.In the two sidewalls of container 110A, a pair of of protrusion 112 is set.It is a pair of
Protrusion 112 is opposite mutually in left and right directions.
Container 110B, 110C, 110E, 110F are arranged respectively at the quadrangle of base portion 102.Container 110B, 110C,
110E, 110F respectively as be used to accommodate ground connection contact conductor 200A, 200B portion of terminal 208A, 210A, 208B, 210B (under
State) in corresponding terminal plate space and function.
Container 110B, 110C are located at across the position of container 110A.Therefore, container 110B, 110A, 110C is from base
The right side of the lateral margin of portions 102 is sequentially arranged as a column according to this towards left side.Container 110E, 110F are configured in base portion
In 102 lateral margin with container 110B, 110C be opposite side periphery.Container 110E, 110F are opposite mutually in left and right directions.
Container 110B, notch 108A and container 110E are arranged from the front side of the lateral margin of base portion 102 towards rear side according to the sequence
It is classified as a column.Container 110C, notch 108B and container 110F from the front side of the lateral margin of base portion 102 towards rear side according to
This is sequentially arranged as a column.
Canister portion 104, which is erect in the side interarea 102b of base portion 102 from base portion 102, to be arranged.That is, canister portion 104 from
Interarea 102b is protruded upward.Canister portion 104 is the cylindrical body that (direction axis Ax recorded in Fig. 1) extends in above-below direction.?
That is the through hole 104a extended along axis Ax is arranged in canister portion 104.The through hole 104a and base portion of canister portion 104
102 through hole 102c connection.Through hole 102c, 104a are configured to contacting signal into the connection sheet 304 (following) of conductor 300
It is housed in internal accepting hole 114.
As shown in Fig. 2, Fig. 5 and Fig. 7, in insulation crust 100, embeded slot 116 is formed from base portion 102 to canister portion 104.
Embeded slot 116 extends along the direction axis Ax.The opening of embeded slot 116 is open in the interarea 102a of base portion 102.Embeded slot 116
In front-rear direction, arranged in the mode adjacent with accepting hole 114.The buckling of signal contact conductor 300 is inserted in embeded slot 116
Piece 306 (following).The size of embeded slot 116 be set to it is smaller than buckling piece 306, by by the indentation of buckling piece 306 to embeded slot
In 116, and embeded slot 116 is chimeric with buckling piece 306, and signal contact conductor 300 is mounted on insulation crust 100.
Wall portion 106A~106F, which is erect in the side interarea 102b of base portion 102 from base portion 102, to be arranged.That is, wall
Portion 106A~106F is protruded upward from interarea 102b.Wall portion 106A~106F is with canister portion 104 from the direction axis Ax
Center and configure around it, and canister portion 104 is surrounded with the state isolated with canister portion 104.Wall portion 106A~106F and canister portion 104
Between SPACE V as be used to accommodate ground connection contact conductor 200A, 200B body part 202A, 202B (following) space and send out
Wave function.SPACE V is annular in shape from the direction axis Ax.
Wall portion 106A~106C, 106E, 106F are located at the top of container 110A~110C, 110E, 110F.Wall portion
106D is between wall portion 106E, 106F.Wall portion 106B, 106A, 106C are sequentially arranged as one according to this from right side towards left side
Column.Clearance G 1 is set between adjacent wall portion 106B, 106A.Gap is set between adjacent wall portion 106A, 106C
G2.Wall portion 106E, 106D, 106F are sequentially arranged as a column according to this from right side towards left side.In adjacent wall portion 106E, 106D
Between clearance G 3 is set.Clearance G 4 is set between adjacent wall portion 106D, 106F.Wall portion 106B, notch 108A, wall
Portion 106E is sequentially arranged as a column according to this from front side towards rear side.Wall portion 106C, notch 108B, wall portion 106F are from front side court
A column are sequentially arranged as according to this to rear side.
Engaged part 118A, 118B is respectively set in the side of front side in wall portion 106B, 106C.Wall portion 106E,
Engaged part 118C, 118D is respectively set in the side of rear side in 106F.Engaged part 118A~118D is to be grounded contact and lead
Fastener 214A, 216A, 214B, 216B (following) of body 200A, 200B can be constituted with engaging.In the present embodiment, quilt
Fastener 118A~118D is groove.The groove is recessed in front-rear direction, and from the upper table of wall portion 106B, 106C, 106E, 106F
Linearly extend in above-below direction until face to base portion 102.Base portion forms the wall portion for being located at the lower end of the groove.Also
It is to say, the upper end of the groove opens on the outside, and the lower end of the groove is blocked by base portion 102.
[ground connection contact conductor]
2 ground connection contact conductors 200 are by by conductive and elastic metal plate punch process and bending machining
And it is formed.On the surface of the metal plate, such as the also metal depositions such as implementable nickel, silver, gold.2 ground connection contact conductors 200 are as schemed
Shown in 1 and Fig. 3, insulation crust 100 is mounted in the mode being located in SPACE V.2 ground connection contact conductors 200 are roughly the same
Shape, hereinafter, for convenience, the ground connection that right side is located at relative to canister portion 104 contact conductor 200 is known as " being grounded contact to lead
The ground connection contact conductor 200 for being located at left side relative to canister portion 104 is known as " ground connection contact conductor 200B " by body 200A ".
Ground connection contact conductor 200A as shown in FIG. 1 to FIG. 5, Fig. 8 and Fig. 9, have body part 202A, arm 204A, 206A,
And portion of terminal 208A, 210A.Body part 202A is the plate body that arc-shaped is bent into from the direction axis Ax.In present embodiment
In, since the central angle of body part 202A is less than 180 °, so body part 202A is in minor arc shape.Body part 202A is will to be grounded
Configuration is in SPACE V in the state that contact conductor 200A is mounted on insulation crust 100.
The upper edge 202A of body part 202A1With from downside towards upside and to radially inner side undergauge centered on axis Ax
Post-buckling, and it is expanding towards radial outside.That is, upper edge 202A1When with comprising the cutting of the imaginary plane of axis Ax
Substantially C-shaped shape.
In body part 202A, bridge 212A is set as shown in Fig. 2~Fig. 4, Fig. 8 and Fig. 9.Bridge 212A is rushed from metal plate
When pressure processing and bending machining ground connection contact conductor 200A, by the carrier of lead frame (not shown) and ground connection contact conductor 200A
The part of connection.Bridge 212A is cut off in the final step of the processing of ground connection contact conductor 200A and cuts off from carrier.Bridge
212A in the present embodiment, is connected to the lower ora terminalis 202A of body part 202A2.Specifically, bridge 212A is from lower ora terminalis 202A2
It extends downward, extends after substantially 90 ° of buckling towards outside.Therefore, bridge 212A is in L-shaped shape.Bridge 212A is will to be grounded
Configuration is in notch 108A in the state that contact conductor 200A is mounted on insulation crust 100.
Arm 204A is from one end (front end) 202A in the circumferential direction of body part 202A3The plate body continuously extended.Arm
Portion 204A is in the direction intersected with the bending direction of body part 202A (circumferential direction of axis Ax) relative to body part 202A buckling.Arm
204A includes the base end part 204A being located at by body part 202A1And it is located at than base end part 204A1More left from body part 202A
The front end 204A of position2。
Base end part 204A1From the front end 202A of body part 202A3Linearly extend towards front.Front end 204A2Relatively
In base end part 204A1After substantially 90 ° of buckling, linearly extend towards right.That is, arm 204A is from the direction axis Ax
Observation is in L-shaped shape on the whole.
Base end part 204A1It is to configure in the state of will be grounded contact conductor 200A and be mounted on insulation crust 100 in gap
In G1.Front end 204A2Be will be grounded contact conductor 200A be mounted on insulation crust 100 in the state of, with wall portion 106B
Circumferential surface in the mode of front surface opposite direction configure.That is, side of the arm 204A to extend along the circumferential surface of wall portion 106B
Formula buckling.
In front end 204A2Fastener 214A is set.Fastener 214A is by being formed in front end 204A2Face side it is (preceding
Aspect) groove and be formed in front end 204A2The raised line of back side (rear aspect) constitute.Fastener 214A is from front end
204A2Upper edge 204A3Towards front end 204A2Lower ora terminalis 204A4Side linearly extends in above-below direction.It will connect
Ground contact conductor 200A is mounted in the state of insulation crust 100, and the raised line in fastener 214A is inserted to engaged part 118A
It is interior, and fastener 214A is locked on engaged part 118A.
Arm 206A is from the other end (rear end) 202A in the circumferential direction of body part 202A4The plate body continuously extended.
Arm 206A is in the direction intersected with the bending direction of body part 202A (circumferential direction of axis Ax) relative to body part 202A buckling.Arm
Portion 206A includes the base end part 206A being located at by body part 202A1And it is located at than base end part 206A1More left from body part 202A
Position front end 206A2。
Base end part 206A1From the rear end 202A of body part 202A4Linearly extend towards rear.Front end 206A2Relatively
In base end part 206A1After substantially 90 ° of buckling, linearly extend towards right.That is, arm 206A is from the direction axis Ax
Observation is in L-shaped shape on the whole.
Base end part 206A1Configuration is in clearance G 3 in the state of will be grounded contact conductor 200A and be mounted on insulation crust 100
It is interior.Front end 206A2Will be grounded contact conductor 200A be mounted on insulation crust 100 in the state of, with the week with wall portion 106E
The mode of rear surface opposite direction in face configures.That is, arm 206A along the circumferential surface of wall portion 106E in a manner of extending
Buckling.
In front end 206A2Fastener 216A is set.Fastener 216A is by being formed in front end 206A2Face side (after
Aspect) groove and be formed in front end 206A2Back side (front face) raised line constitute.Fastener 216A is from front end
206A2Upper edge 206A3Towards front end 206A2Lower ora terminalis 206A4Side linearly extends in above-below direction.It will connect
Ground contact conductor 200A is mounted in the state of insulation crust 100, and the raised line in fastener 216A is inserted to engaged part 118C
It is interior, and fastener 216A is locked on engaged part 118C.
Portion of terminal 208A is from front end 204A2Lower ora terminalis 204A4The plate body of extension.Portion of terminal 208A is from front end
204A2(side interarea 102a) extends downward, relative to front end 204A2It is linear towards rear after substantially 90 ° of buckling
Ground extends.That is, portion of terminal 208A is in L-shaped shape from left and right directions on the whole.
Configuration in the state of will be grounded contact conductor 200A and be mounted on insulation crust 100 of the front end side of portion of terminal 208A exists
In container 110B.That is, the front end side of portion of terminal 208A with interarea 102a opposite direction and from the direction axis Ax and is insulated
Shell 100 overlaps each other.
Portion of terminal 210A is from front end 206A2Lower ora terminalis 206A4The plate body of extension.Portion of terminal 210A is from front end
206A2(side interarea 102a) extends downward, relative to front end 206A2It is linear towards front after substantially 90 ° of buckling
Ground extends.That is, portion of terminal 210A is in L-shaped shape from left and right directions on the whole.
Configuration in the state of will be grounded contact conductor 200A and be mounted on insulation crust 100 of the front end side of portion of terminal 210A exists
In container 110E.That is, the front end side of portion of terminal 210A with interarea 102a opposite direction and from the direction axis Ax and is insulated
Shell 100 overlaps each other.
Herein, before it will be grounded contact conductor 200A and be mounted on insulation crust 100, portion of terminal 208A, 210A difference is not
Relative to arm 204A, 206A buckling.That is, before it will be grounded contact conductor 200A and be mounted on insulation crust 100, end
Sub-portion 208A and front end 204A2In flat plate, and it is in the same plane.Similarly, portion of terminal 210A and front end
206A2In flat plate, and it is in the same plane.In this state, by one side relative to engaged part 118A from upper
Side is downward inserted into the raised line of fastener 214A, makes fastener from above towards lower section relative to engaged part 118C on one side
The raised line of 216A is inserted into, and is grounded contact conductor 200A and is positioned in left and right directions relative to insulation crust 100.At this point, due to by
Arm 204A, 206A keep wall portion 106B, 106E of insulation crust 100 respectively, so ground connection contact conductor 200A is relative to exhausted
Edge shell 100 is also positioned in front-rear direction.Then, the side in container 110B, 110E is located at portion of terminal 208A, 210A
Formula is relative to arm 204A, 206A buckling.Ground connection contact conductor 200A is mounted on insulation crust 100 as a result,.
Ground connection contact conductor 200B as shown in FIG. 1 to FIG. 5, Fig. 8 and Fig. 9, have body part 202B, arm 204B, 206B,
And portion of terminal 208B, 210B.Body part 202B is the plate body that arc-shaped is bent into from the direction axis Ax.In present embodiment
In, since the central angle of body part 202B is less than 180 °, so body part 202B is in minor arc shape.Body part 202B will connect
Configuration is in SPACE V in the state that touching conductor 200B is mounted on insulation crust 100.
The upper edge 202B of body part 202B1With from downside towards upside and to radially inner side undergauge centered on axis Ax
Post-buckling, it is expanding towards radial outside.That is, upper edge 202B1Comprising being in when the cutting of the imaginary plane of axis Ax
Substantially C word shape.
In body part 202B, bridge 212B is set as shown in Fig. 2~Fig. 4, Fig. 8 and Fig. 9.Bridge 212B is rushed from metal plate
When pressure processing and bending machining ground connection contact conductor 200B, by the carrier of lead frame (not shown) and ground connection contact conductor 200B
The part of connection.Bridge 212B is cut off in the final step of the processing of ground connection contact conductor 200B and cuts off from carrier.Bridge
212B in the present embodiment, is connected to the lower ora terminalis 202B of body part 202B2.Specifically, bridge 212B is from lower ora terminalis 202B2
It extends downward, extends after substantially 90 ° of buckling towards outside.Therefore, bridge 212B is in L-shaped shape.Bridge 212B will connect
Configuration is in notch 108B in the state that touching conductor 200B is mounted on insulation crust 100.
Arm 204B is from one end (front end) 202B in the circumferential direction of body part 202B3The plate body continuously extended.Arm
Portion 204B is in the direction intersected with the bending direction of body part 202B (circumferential direction of axis Ax) relative to body part 202B buckling.Arm
204B includes the base end part 204B being located at by body part 202B1And it is located at than base end part 204B1More left from body part 202B
The front end 204B of position2。
Base end part 204B1From the front end 202B of body part 202B3Linearly extend towards front.Front end 204B2Relatively
In base end part 204B1After substantially 90 ° of buckling, linearly extend towards left.That is, arm 204B is from the direction axis Ax
Observation is in L-shaped shape on the whole.
Base end part 204B1Configuration is in clearance G 2 in the state of will be grounded contact conductor 200B and be mounted on insulation crust 100
It is interior.Front end 204B2Will be grounded contact conductor 200B be mounted on insulation crust 100 in the state of, with the week with wall portion 106C
The mode of front surface opposite direction in face configures.That is, arm 204B is bent in a manner of extending along the circumferential surface of wall portion 106C
It is bent.
In front end 204B2Fastener 214B is set.Fastener 214B is by being formed in front end 204B2Face side it is (preceding
Aspect) groove and be formed in front end 204B2The raised line of back side (rear aspect) constitute.Fastener 214B is from front end
204B2Upper edge 204B3Towards front end 204B2Lower ora terminalis 204B4Side linearly extends in above-below direction.It will connect
Ground contact conductor 200B is mounted in the state of insulation crust 100, and the raised line in fastener 214B is inserted to engaged part 118B
It is interior, and fastener 214B is locked on engaged part 118B.
Arm 206B is from the other end (rear end) 202B in the circumferential direction of body part 202B4The plate body continuously extended.
Arm 206B is in the direction intersected with the bending direction of body part 202B (circumferential direction of axis Ax) relative to body part 202B buckling.Arm
Portion 206B includes the base end part 206B being located at by body part 202B1And it is located at than base end part 206B1More left from body part 202B
Position front end 206B2。
Base end part 206B1From the rear end 202B of body part 202B4Linearly extend towards rear.Front end 206B2Relatively
In base end part 206B1After substantially 90 ° of buckling, linearly extend towards left.That is, arm 206B is from the direction axis Ax
Observation is in L-shaped shape on the whole.
Base end part 206B1Configuration is in clearance G 4 in the state of will be grounded contact conductor 200B and be mounted on insulation crust 100
It is interior.Front end 206B2Will be grounded contact conductor 200B be mounted on insulation crust 100 in the state of, with the week with wall portion 106F
The mode of rear surface opposite direction in face configures.That is, arm 206B is bent in a manner of extending along the circumferential surface of wall portion 106F
It is bent.
In front end 206B2Fastener 216B is set.Fastener 216B is by being formed in front end 206B2Face side (after
Aspect) groove and be formed in front end 206B2Back side (front face) raised line constitute.Fastener 216B is from front end
206B2Upper edge 206B3Towards front end 206B2Lower ora terminalis 206B4Side linearly extends in above-below direction.It will connect
Ground contact conductor 200B is mounted in the state of insulation crust 100, and the raised line in fastener 216B is inserted to engaged part 118D
It is interior, and fastener 216B is locked on engaged part 118D.
Portion of terminal 208B is from front end 204B2Lower ora terminalis 204B4The plate body of extension.Portion of terminal 208B is from front end
204B2(side interarea 102a) extends downward, relative to front end 204B2It is linear towards rear after substantially 90 ° of buckling
Ground extends.That is, portion of terminal 208B is in L-shaped shape from left and right directions on the whole.
Configuration in the state of will be grounded contact conductor 200B and be mounted on insulation crust 100 of the front end side of portion of terminal 208B exists
In container 110C.That is, the front end side of portion of terminal 208B with interarea 102a opposite direction and from the direction axis Ax and is insulated
Shell 100 overlaps each other.
Portion of terminal 210B is from front end 206B2Lower ora terminalis 206B4The plate body of extension.Portion of terminal 210B is from front end
206B2(side interarea 102a) extends downward, relative to front end 206B2It is linear towards front after substantially 90 ° of buckling
Ground extends.That is, portion of terminal 210B is in L-shaped shape from left and right directions on the whole.
Configuration in the state of will be grounded contact conductor 200B and be mounted on insulation crust 100 of the front end side of portion of terminal 210B exists
In container 110F.That is, the front end side of portion of terminal 210B with interarea 102a opposite direction and from the direction axis Ax and is insulated
Shell 100 overlaps each other.
Herein, before it will be grounded contact conductor 200B and be mounted on insulation crust 100, portion of terminal 208B, 210B difference is not
Relative to arm 204B, 206B buckling.That is, before it will be grounded contact conductor 200B and be mounted on insulation crust 100, end
Sub-portion 208B and front end 204B2In flat plate, and it is in the same plane.Similarly, portion of terminal 210B and front end
206B2In flat plate, and it is in the same plane.In this state, by relative to engaged part 118B from top court
It is downwards inserted into the raised line of fastener 214B, and makes fastener 216B's from above towards lower section relative to engaged part 118D
Raised line insertion, and be grounded contact conductor 200B and positioned in left and right directions relative to insulation crust 100.At this point, due to by arm
204B, 206B keep wall portion 106C, 106F of insulation crust 100 respectively, so ground connection contact conductor 200B is outer relative to insulation
Shell 100 is also positioned in front-rear direction.Then, the mode phase being located at portion of terminal 208B, 210B in container 110C, 110F
For arm 204B, 206B buckling.Ground connection contact conductor 200B is mounted on insulation crust 100 as a result,.
As shown in Figures 1 and 3, will be grounded contact conductor 200A, 200B be mounted on insulation crust 100 in the state of, connect
The body part 202B that ground contacts the body part 202A and ground connection contact conductor 200B of conductor 200A is opposite mutually in left and right directions, whole
It is arranged in a manner of the cylinder-like body for by composition part surrounding canister portion 104 on body.The cylindrical shape being made of body part 202A, 202B
The central axis of body and axis Ax are substantially uniform.
The cylinder-like body being made of body part 202A, 202B can be to cover the socket connector for becoming object side-connector
The mode in the outside of 2 ground connection contact conductor 2b (referring to Fig.1 3) is chimeric with ground connection contact conductor 2b.In addition, by body part
The cylinder-like body that 202A, 202B are constituted also can be in a manner of contacting conductor 2b from outer side covering by the ground connection of socket connector 2
It is chimeric with ground connection contact conductor 2b.
As shown in figure 3, by the front end 202A of body part 202A3, body part 202B adjacent thereto front end 202B3And axis
Ax and the central angle θ 1 of imaginary sector constituted can also be 90 ° or less.Similarly, by the rear end 202A of body part 202A4And
The rear end 202B of its adjacent body part 202B4And axis Ax and the central angle θ 2 of imaginary sector that constitutes can also for 90 ° with
Under.In this case, even if the quantity of ground connection contact conductor is 2, body part 202A, 202B and socket can also be fully ensured
The contact area of the ground connection contact conductor 2b of connector 2.Therefore, ensure sufficient contact engaging and separating force using less part number of packages.
[signal contact conductor]
It is shape and by conductive and elastic metal plate punch process and bending machining that signal, which contacts conductor 300,
At.On the surface of the metal plate, such as the also metal depositions such as implementable nickel, silver, gold.Signal contacts conductor 300 such as FIG. 1 to FIG. 5
It is shown to be mounted on insulation crust 100.Signal contact conductor 300 as shown in FIG. 1 to FIG. 5, Figure 10 and Figure 11, with terminal plate 302,
A pair of of connection sheet 304 and buckling piece 306.
Terminal plate 302 is rectangular plate component.Terminal plate 302 includes base end part (one end) 302a, central portion
302b and front end (the other end) 302c.Base end part 302a is in installation of the pin connector 1 to wiring board CB1, connection
In the terminal electrode TE2 (following) of wiring board CB1.In the lower face side of central portion 302b, a pair is set as shown in figure 11
Groove 308.In a pair of of groove 308, the corresponding protrusion 112 in insulation crust 100 can be engaged.
A pair of of connection sheet 304 is the cantilever-shaped plate component in L-shaped shape.A pair of of connection sheet 304 is relative to front end
302c erects setting.Specifically, a pair of of connection sheet 304 is integrally attached to each lateral margin of front end 302c respectively.A pair is even
Contact pin 304 is dashed forward in a manner of extending along up and down direction upwards from each lateral margin buckling of the left and right directions of terminal plate 302
Out.
A pair of of connection sheet 304 as shown in fig. 1~fig. 5, configures in the accepting hole 114 of insulation crust 100.Therefore, canister portion
104 and ground connection contact conductor 200A, 200B from the direction axis Ax from positioned at more more outward than a pair of of connection sheet 304.
A pair of of connection sheet 304 is constituted in a manner of it can contact (following) interlockings of conductor 2a with the signal of socket connector 2.
When by a pair of of connection sheet 304 and the signal contact conductor 2a interlocking of socket connector 2, a pair of of connection sheet 304 is contacted by signal
Conductor 2a expands outward and flexibly rabbets with signal contact conductor 2a.
Such as Fig. 5, Figure 10 and the Figure 11 of buckling piece 306 show the cantilever-shaped plate component in L-shaped shape.Buckling piece 306 exists
The front end side of terminal plate 302, which is erect, to be arranged in terminal plate 302.Specifically, buckling piece 306 is integrally attached to terminal plate 302
Front-end edge.Buckling piece 306 is dashed forward in a manner of extending along up and down direction upwards from the front-end edge buckling of terminal plate 302
Out.Therefore, the side outstanding of buckling piece 306 is identical as a pair of of side outstanding of connection sheet 304.
When signal contact conductor 300 is mounted on insulation crust 100, the receipts of insulation crust 100 are located at terminal plate 302
Terminal plate 302 is pressed into from below to container 110A by the mode in tank 110A.The protrusion 112 of insulation crust 100 as a result,
It is locked on a pair of of groove 308 respectively, terminal plate 302 is fixed in container 110A by a pair of of protrusion 112.In addition, with buckling piece
306 are located at the mode in the embeded slot 116 of insulation crust 100, and buckling piece 306 is pressed into from below to embeded slot 116.By
This, buckling piece 306 is fixed in embeded slot 116.
[application method of pin connector]
Then, the application method of pin connector 1 is illustrated.Firstly, as shown in figure 12, preparing pin connector 1
And wiring board CB1.In wiring board CB1, formed for be electrically connected with ground terminal earthy conductive path (not shown),
Signal conductive path (not shown) for transmit electric signal, terminal electrode TE1, Ji Yuxin for being electrically connected with earthy conductive path
Number with conductive path be electrically connected terminal electrode TE2.
Secondly, each portion of terminal 208A, 210A, 208B, 210B of pin connector 1 to be positioned in corresponding terminal electrode
On TE1.In addition, the base end part 302a of signal contact 300 middle terminal sheet 302 of conductor of pin connector 1 is positioned in terminal electricity
On the TE2 of pole.Secondly, by each portion of terminal 208A, 210A, 208B, 210B with corresponding terminal electrode TE1 by connecing
Close, and by the base end part 302a of terminal plate 302 with terminal electrode TE2 by engaging.As a result, by pin connector 1
It is mounted on wiring board CB1.
Secondly, as shown in figure 13, preparing the socket connector 2 for being mounted on wiring board CB2.Socket connector 2 have by
The metal plate of electric conductivity and the columned signal contact conductor 2a formed, and the cylindrical shape formed by the metal plate of electric conductivity
Ground connection contact conductor 2b.Ground connection contact conductor 2b is configured in a manner of surrounding signal contact conductor 2a.In wiring board CB2,
In the same manner as wiring board CB1, formed for be electrically connected with ground terminal earthy conductive path (not shown), for transmitting
The signal of electric signal conductive path (not shown), the terminal electrode (not shown) being electrically connected with earthy conductive path and and signal
The terminal electrode (not shown) being electrically connected with conductive path.Signal contact conductor 2a be via terminal electrode and with signal conductive path
Electrical connection.Ground connection contact conductor 2b is to be electrically connected via terminal electrode with earthy conductive path.
Secondly, by the pin connector 1 for being mounted on wiring board CB1 and the socket connector 2 for being mounted on wiring board CB2
Connection.Specifically, pin connector 1 is configured in a manner of opposite direction mutually with socket connector 2, and the two is made mutually to connect
Closely.At this point, signal contact conductor 2a is clamped by a pair of of connection sheet 304, and it is grounded contact conductor 2b and ground connection contact conductor 200
Body part 202A, 202B engaging.In this way, a pair of of connection sheet 304 and signal contact conductor 2a are flexibly rabbeted, and it incite somebody to action this
Body portion 202A, 202B (upper edge 202A1、202B1) flexibly rabbet with ground connection contact conductor 2b.According to the above, by plug
The signal contact conductor 300 of connector 1 is connect electrically and physically with the signal of socket connector 2 contact conductor 2a, and
The ground connection contact conductor 2b of ground connection contact conductor 200A, 200B of pin connector 1 and socket connector 2 is electrical and physical
Ground connects and constitutes signal transfer circuit.
Herein, each portion of terminal 208A, 210A, 208B, 210B are engaged with corresponding terminal electrode TE1.Therefore, it incite somebody to action this
Front end 204A when body portion 202A, 202B and ground connection contact conductor 2b rabbet, in arm 204A, 206A, 204B, 206B2、
206A2、204B2、206B2Side less deforms.On the other hand, the base end part 204A in arm 204A, 206A, 204B, 206B1、
206A1、204B1、206B1Side and body part 202A, 202B from be fixed on portion of terminal 208A, 210A of wiring board CB1,208B,
210B leaves.Therefore, when by body part 202A, 202B and ground connection contact conductor 2b interlocking, base end part 204A1、206A1、
204B1、206B1Side and body part 202A, 202B can be deformed relatively largely, not generate biggish elastic force.
[effect]
In as present embodiment as above, arm 204A, 206A are respectively from the front end 202A of body part 202A3And
Rear end 202A4Extend, and in the direction of the bending direction intersection relative to body part 202A relative to body part 202A buckling.
Portion of terminal 208A, 210A is respectively from front end 204A2、206A2Extend towards the side interarea 102a.In this way, in the present embodiment,
Portion of terminal 208A, 210A is separately positioned on arm 204A, 206A (front end 204A2、206A2), rather than be set to and connect by socket
Meet the body part 202A that stress when device 2 is fitted into pin connector 1 is easy effect.Therefore, because body part 202A no-go end
Sub-portion 208A, 210A is fixed on wiring board CB1, so being difficult to limit the movement of body part 202A, 202B in stress.
Stated differently, since body part 202A from portion of terminal 208A, 210A for being fixed on wiring board CB1 only leave arm 204A,
The Length Quantity of 206A, so arm 204A, 206A are functioned as spring, body part 202A is easy to play elasticity.The feelings
Condition is also identical in ground connection contact conductor 200B.Therefore, ensure adequately to plug in the pin connector of present embodiment 1
Power.
In the present embodiment, arm 204A, 206A prolongs from the one end and the other end in the circumferential direction of body part 202A respectively
It stretches.That is, the coaxial connector dress recorded in arm 204A, 206A and Japanese Patent Laid-Open 2009-140687 bulletin
Difference is set, is not bent in a manner of in the direction axis Ax (extending direction of accepting hole 114) protrusion.The situation contacts conductor in ground connection
It is also identical in 200B.Therefore, total height of pin connector 1 is not easy to get higher.Therefore, in the pin connector of present embodiment 1,
Realize shortization.According to the above, by the pin connector of present embodiment 1, it can ensure sufficient contact engaging and separating force on one side
Further shortization is realized on one side.
In the present embodiment, arm 204A, 206A, 204B, 206B is respectively in its extending direction (front-rear direction) buckling.
Therefore, with arm 204A, 206A, 204B, 206B linearly front-rear direction extend when compared with, prevent arm 204A, 206A,
204B, 206B are expanded to the outside of insulation crust 100, and ensure the length of arm 204A, 206A, 204B, 206B.Therefore,
The miniaturization of pin connector 1 can be realized when ensuring sufficient contact engaging and separating force.
In the present embodiment, arm 204A, 206A, 204B, 206B respectively with along wall portion 106B, 106E, 106C,
The mode buckling that the circumferential surface of 106F extends.Therefore, linearly extend in front-rear direction with arm 204A, 206A, 204B, 206B
When compare, more prevent arm 204A, 206A, 204B, 206B from expanding to the outside of insulation crust 100, and ensure arm
The length of 204A, 206A, 204B, 206B.Therefore, pin connector 1 can be realized when ensuring sufficient contact engaging and separating force
Further miniaturization.
In the present embodiment, portion of terminal 208A, 210A, 208B, 210B respectively with from the direction axis Ax (accepting hole 114
Extending direction) mode to overlap each other with insulation crust 100 is observed relative to arm 204A, 206A, 204B, 206B buckling.It changes
Sentence is talked about, and portion of terminal 208A, 210A, 208B, 210B are opposite with interarea 102a respectively.Therefore, because portion of terminal 208A, 210A,
208B, 210B are not expanded to the outside of insulation crust 100, so can be realized the further miniaturization of pin connector 1.
In the present embodiment, engaged part 118A is respectively set in the circumferential surface of wall portion 106B, 106E, 106C, 106F
~118D.It can also be in arm 204A, 206A, 204B, 206B (front end 204A2、206A2、204B2、206B2) be respectively set
With can be constituted with engaged part locking corresponding in the 118A~118D of engaged part fastener 214A, 216A,
214B,216B.Therefore, by the way that fastener 214A, 216A, 214B, 216B to be locked on to corresponding engaged part 118A respectively
~118D can position arm 204A, 206A, 204B, 206B relative to insulation crust 100.
[other embodiments]
More than, embodiments of the present invention are illustrated in detail, but in the range of the purport of the present invention may be used
Various change is added to the embodiment.For example, in said embodiment, apply the present invention to pin connector 1,
But socket connector 2 can also be applied the present invention to.
Pin connector 1 can also have multiple ground connection contact conductors.For example, as shown in Figure 14~Figure 16, pin connector 1
Can also have 4 ground connection contact conductors 200.4 ground connection contact conductors 200 surround wall portion 106B, 106C, 106E, 106F respectively
Configuration.
Ground connection contact conductor 200 is respectively provided with body part 202, arm 204,206 and portion of terminal 208,210.Body part
202 be by the central angle of the both ends of body part 202 and axis the Ax imaginary sector constituted less than 90 °, and is in minor arc shape.Arm
204,206 extend from the both ends of body part 202 respectively, and along the circumferential surface of corresponding wall portion 106B, 106C, 106E, 106F
And extend.Portion of terminal 208,210 extends from the lower ora terminalis of arm 204,206 respectively.As shown in figure 16,208,210 points of portion of terminal
It is positioned respectively in corresponding container 110B, 110C, 110E, 110F.
As shown in figure 17, portion of terminal 208A, 210A, 208B, 210B can also respectively with from the direction axis Ax (accepting hole 114
Extending direction) mode not overlapped each other with insulation crust 100 is observed relative to arm 204A, 206A, 204B, 206B buckling.
In this case, not heavy mutually with insulation crust 100 from the direction axis Ax due to portion of terminal 208A, 210A, 208B, 210B
It is folded, so portion of terminal 208A, 210A, 208B, 210B is expanded to the outside of insulation crust 100 when from the direction axis Ax.Cause
This, it is easy to use visually by portion of terminal 208A, 210A, 208B, 210B when pin connector 1 is mounted on wiring board CB1
Terminal electrode TE1 relative to wiring board CB1 is positioned, and is easy to carry out the inspection of welded connecting state.
Arm 204A, 206A, 204B, 206B can also respectively not along the circumferential surface of wall portion 106B, 106E, 106C, 106F and
Extend.Arm 204A, 206A, 204B, 206B both can not buckling and linearly extend, can also be buckling most times.
Central angle θ 1, θ 2 can also be more than 90 °.
Claims (7)
1. a kind of coaxial connector has signal contact conductor, multiple ground connection contact conductor and the signal is contacted conductor
The insulation crust to insulate between the multiple ground connection contact conductor, and can be constituted chimericly with the connector of subject side,
And it is mounted on wiring board,
The insulation crust includes
Base portion, comprising being served as a contrast during installation with the 1st interarea of the wiring board opposite direction and during installation towards with the wiring
Bottom is the 2nd interarea of opposite side；
Canister portion is erect from the base portion in the 2nd main surface side and is arranged, and is arranged and is housed in signal contact conductor
Internal accepting hole；And
Wall portion is erect from the base portion in the 2nd main surface side and is arranged, and the multiple ground connection is kept to contact conductor；
The multiple ground connection contact conductor is respectively provided with:
Body part is the plate body that arc-shaped is bent into from the extending direction of the accepting hole；
1st arm extends from one end in the circumferential direction of the body part, and in the bending direction friendship relative to the body part
The direction of fork is relative to the body part buckling；
2nd arm extends from the other end in the circumferential direction of the body part, and in the bending direction relative to the body part
The direction of intersection is relative to the body part buckling；
1st portion of terminal extends from the edge of the 1st main surface side of the 1st arm；And
2nd portion of terminal extends from the edge of the 1st main surface side of the 2nd arm；
The body part of the multiple ground connection contact conductor with composition part surrounds the cylinder-like body of cartridge on the whole
Mode arrange.
2. coaxial connector according to claim 1, wherein the 1st and the 2nd arm is respectively in its extending direction buckling.
3. coaxial connector according to claim 2, wherein the 1st and the 2nd arm is respectively along the wall portion
The mode buckling that circumferential surface extends.
4. coaxial connector according to claim 1, wherein the 1st portion of terminal is with from the extending direction of the accepting hole
The mode that observation overlaps each other with the insulation crust relative to the 1st arm buckling,
2nd portion of terminal is opposite in a manner of overlapping each other from the extending direction of the accepting hole with the insulation crust
In the 2nd arm buckling.
5. coaxial connector according to claim 1, wherein the 1st portion of terminal is with from the extending direction of the accepting hole
The mode that does not overlap each other with the insulation crust is observed relative to the 1st arm buckling,
2nd portion of terminal phase in a manner of not overlapping each other with the insulation crust from the extending direction of the accepting hole
For the 2nd arm buckling.
6. coaxial connector according to claim 1, wherein the multiple ground connection contact conductor is 2,
From the extending direction of the accepting hole, by adjacent pair end in each body part and the cylinder-like body
The fan-shaped central angle that mandrel is constituted is 90 ° or less.
7. coaxial connector according to claim 1, wherein multiple engaged parts are arranged in the circumferential surface in the wall portion,
The the 1st and the 2nd arm be respectively set with can be locked described in the multiple engaged part corresponding one
The fastener that portion locking ground is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945799.5A CN109659743A (en) | 2017-10-12 | 2017-10-12 | Coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710945799.5A CN109659743A (en) | 2017-10-12 | 2017-10-12 | Coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109659743A true CN109659743A (en) | 2019-04-19 |
Family
ID=66108484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710945799.5A Pending CN109659743A (en) | 2017-10-12 | 2017-10-12 | Coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109659743A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832477A (en) * | 2011-06-13 | 2012-12-19 | 意力速电子工业株式会社 | Connector |
| CN104348053A (en) * | 2013-07-23 | 2015-02-11 | Smk株式会社 | Coaxial connector device |
| CN204333513U (en) * | 2014-08-22 | 2015-05-13 | 电连精密技术有限公司 | Smt type coaxial connector |
| JP2017139154A (en) * | 2016-02-04 | 2017-08-10 | 第一精工株式会社 | Coaxial connector device |
| JP2017174626A (en) * | 2016-03-23 | 2017-09-28 | 第一精工株式会社 | Coaxial connector |
-
2017
- 2017-10-12 CN CN201710945799.5A patent/CN109659743A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832477A (en) * | 2011-06-13 | 2012-12-19 | 意力速电子工业株式会社 | Connector |
| CN104348053A (en) * | 2013-07-23 | 2015-02-11 | Smk株式会社 | Coaxial connector device |
| CN204333513U (en) * | 2014-08-22 | 2015-05-13 | 电连精密技术有限公司 | Smt type coaxial connector |
| JP2017139154A (en) * | 2016-02-04 | 2017-08-10 | 第一精工株式会社 | Coaxial connector device |
| JP2017174626A (en) * | 2016-03-23 | 2017-09-28 | 第一精工株式会社 | Coaxial connector |
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Application publication date: 20190419 |
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| WD01 | Invention patent application deemed withdrawn after publication |