CN107994405A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN107994405A CN107994405A CN201711144599.6A CN201711144599A CN107994405A CN 107994405 A CN107994405 A CN 107994405A CN 201711144599 A CN201711144599 A CN 201711144599A CN 107994405 A CN107994405 A CN 107994405A
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- CN
- China
- Prior art keywords
- insulating body
- elastic arm
- terminal group
- electric connector
- groove
- Prior art date
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Classifications
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of electric connector, including：One insulating body；Multiple terminals include arranging terminal group on one and once row's terminal group is fixed on insulating body, and upper row's terminal group includes at least one first ground terminal, and lower row's terminal group includes at least one second ground terminal；One shielding piece is contained in insulating body and between upper row's terminal group and lower row's terminal group, shielding piece at least has an opening and one first elastic arm and one second elastic arm that are staggered respectively by opening inner edge opposite sides, first elastic arm extends towards the first ground terminal and mutually contradicts, second elastic arm extends towards the second ground terminal and mutually contradicts, the extension starting point for defining the first elastic arm and the second elastic arm is respectively first position and the second place, it is respectively the third place and the 4th position to extend terminal, the third place is located closer to the second place with respect to the 4th, ensure first, the elastic arm length long enough of second elastic arm, with be not easy during ground terminal multiple-contact it is tired, strengthen durability, improve service life.
Description
Technical field
The present invention relates to a kind of electric connector, refers in particular to a kind of electric connector that can improve high frequency problem.
Background technology
A kind of known electric connector, it includes insulating body and is fixed on some docking terminals of insulating body, including
Multiple upper row's terminals and multiple lower row's terminals, upper row's terminal and lower row's terminal all have ground terminal, by upper row's terminal and
One shielding piece is set between lower row's terminal, and shielding on piece sets an opening, extends the first elastic arm and the second elastic arm out of opening
The ground terminal contact with upper row and lower row solves the problems, such as high frequency to reach the effect of ground connection respectively.But first bullet
Arm and the second elastic arm are in the two opposite sides of opening inner edge, are mutually extended towards other side, therefore the length of the first elastic arm and the second elastic arm
Degree must be less than or equal to a half width of opening.However, existing electric connector is fewer and fewer, thus the specification for shielding piece is also got over
Come fewer, the length of first, second elastic arm is only smaller than or the half width equal to opening, with its elasticity during ground terminal contact not
Foot is easily tired, influences durability, and service life shortens.
Therefore, it is necessary to a kind of new electric connector is designed, to overcome the above problem.
The content of the invention
The creation purpose of the present invention is to provide a kind of electric connector for improving high frequency problem.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of electric connector, it is characterised in that including：One insulating body, the insulating body include a pedestal and from the bases
The hyoplastron that seat extends forward；Multiple terminals are fixed on the insulating body, multiple terminals include arranging on one terminal group and
Once row's terminal group is revealed in the upper and lower surface of the hyoplastron respectively, and upper row's terminal group includes at least one first ground terminal
Son, lower row's terminal group include at least one second ground terminal；One shielding piece, has a flat part, and the shielding piece houses
In the insulating body and between upper row's terminal group and lower row's terminal group, the shielding piece at least has one to open
Mouth and one first elastic arm and one second elastic arm being staggered respectively by the opening inner edge opposite sides, the first elastic arm court
The first ground terminal extension and mutually conflict, second elastic arm extend towards second ground terminal and mutually contradict,
The extension starting point for defining first elastic arm and second elastic arm is respectively first position and the second place, and extension terminal is distinguished
For the third place and the 4th position, the third place the relatively described 4th is located closer to the second place.
Further, the third place and first ground terminal contact, the 4th position and the described second ground connection
Termination contact.
Further, the shielding piece further comprises the ground structure extended by the flat part side, the tablet
Portion has the opening of horizontal arranged at least one and the positioning port positioned at the opening side.
Further, the insulating body is made of insulating body on one and insulating body superposition once, upper row's terminal
Group is contained in the upper insulating body, and lower row's terminal group is contained in the lower insulating body, upper row's terminal group and institute
State insulating body integrated injection molding, lower row's terminal group and the lower insulating body integrated injection molding, the shielding
Piece is arranged between the upper insulating body and the lower insulating body.
Further, the upper insulating body is provided with one first internal face close to the lower insulating body, in described first
Wall is recessed with installing zone on one, and the upper installing zone has mounting surface on one, the upper installation close to first internal face
Face is recessed with least one first groove, is convexly equipped with a first boss, and first elastic arm passes through first groove, and described first
Boss passes through the positioning port.
Further, the lower insulating body is provided with one second internal face close to the upper insulating body, in described second
Wall is recessed with installing zone, and the lower installing zone has mounting surface, the lower installation close to second internal face
Recessed one the 3rd groove in face and at least one second groove, second elastic arm pass through second groove, and the first boss is worn
The positioning port is crossed with the 3rd groove to coordinate.
Further, the transverse width of first groove and second groove is more than first elastic arm and described second
The transverse width of elastic arm.
Further, a metal-back, is arranged at insulating body periphery, have the roof being oppositely arranged and a bottom wall with
And positioned at opposite sides and two connection walls of the roof and the bottom wall are connected, the ground structure is supported with a connection wall
Connect.
Further, the transverse width of first ground terminal and the second ground terminal is more than first elastic arm and described
The transverse width of second elastic arm.
Further, each first, second elastic arm has an extension section parallel with the shielding piece and described in
Continue a lengthening section of extension in extension section end.
Meanwhile the present invention also provides another electric connector, it is characterised in that including：One insulating body, the insulation
Body includes a pedestal and the hyoplastron extended forward from the pedestal；Multiple terminals are fixed on the insulating body, Duo Gesuo
Stating terminal includes arranging terminal group on one and once arranges the upper and lower surface that terminal group is revealed in the hyoplastron respectively, upper row's terminal
Group includes at least one first ground terminal, and lower row's terminal group includes at least one second ground terminal；One shielding piece, has one
Flat part, the shielding piece are contained in the insulating body and between upper row's terminal group and lower row's terminal group,
The shielding piece at least has an opening and one first elastic arm and one being staggered respectively by the opening inner edge opposite sides
Second elastic arm, first elastic arm extend towards first ground terminal and mutually contradict, and second elastic arm is towards described second
Ground terminal extends and mutually contradicts, and each first, second elastic arm is parallel with the shielding piece with an extension section.
Further, each first, second elastic arm further includes the lengthening section for continuing extension from the extension section end.
Further, the shielding piece further comprises the ground structure extended by the flat part side, the tablet
Portion has the opening of horizontal arranged at least one and the positioning port positioned at the opening side.
Further, the insulating body is made of insulating body on one and insulating body superposition once, upper row's terminal
Group is contained in the upper insulating body, and lower row's terminal group is contained in the lower insulating body, upper row's terminal group and institute
State insulating body integrated injection molding, lower row's terminal group and the lower insulating body integrated injection molding, the shielding
Piece is arranged between the upper insulating body and the lower insulating body.
Further, the upper insulating body is provided with one first internal face close to the lower insulating body, in described first
Wall is recessed with installing zone on one, and the upper installing zone has mounting surface on one, the upper installation close to first internal face
Face is recessed with least one first groove, is convexly equipped with a first boss, and the extension section is interfered with the upper mounting surface, and described first
Elastic arm passes through first groove, and the first boss passes through the positioning port.
Further, the lower insulating body is provided with one second internal face close to the upper insulating body, in described second
Wall is recessed with installing zone, and the lower installing zone has mounting surface, the lower installation close to second internal face
Recessed one the 3rd groove in face and at least one second groove, the extension section are interfered with the lower mounting surface, and second elastic arm is worn
Second groove is crossed, the first boss coordinates through the positioning port and the 3rd groove.
Further, the transverse width of first groove and second groove is more than first elastic arm and described second
The transverse width of elastic arm.
Further, a metal-back, is arranged at insulating body periphery, have the roof being oppositely arranged and a bottom wall with
And positioned at opposite sides and two connection walls of the roof and the bottom wall are connected, the ground structure is supported with a connection wall
Connect.
Further, the transverse width of first ground terminal and second ground terminal be more than first elastic arm and
The transverse width of second elastic arm.
Compared with prior art, the present invention is staggeredly set by being set in a shielding piece opening by opening inner edge opposite sides
Put and respectively upward arrange ground terminal and lower row's ground terminal extension the first elastic arm and the second elastic arm so that the first elastic arm with it is upper
The extension starting point for being located proximate to the second elastic arm of ground terminal contact is arranged, the position of the second elastic arm and lower row's ground terminal contact is leaned on
The extension starting point of nearly first elastic arm, ensure that the elastic arm length long enough of the first elastic arm and the second elastic arm, with upper row's ground terminal
It is not easy tired, enhancing durability, raising service life during with lower row's ground terminal multiple-contact.Meanwhile for the first elastic arm with
Second elastic arm sets the extension section parallel with shielding piece to interfere with insulating body, makes first, second elastic arm stability good, with
Excessive deformation is not easy during ground terminal contact, so as to achieve the purpose that effect is steadily contacted.
【Brief description of the drawings】
Fig. 1 is the part isometric exploded view of electric connector of the present invention；
Fig. 2 is the part isometric exploded view of another angle of electric connector of the present invention；
Fig. 3 is the three-dimensional exploded view of electric connector of the present invention；
Fig. 4 is the stereogram of electric connector of the present invention；
Fig. 5 is the stereogram of electric connector inner shield piece of the present invention；
Fig. 6 is the top view of this Fig. 5；
Fig. 7 is the sectional view along A-A directions of Fig. 4；
Fig. 8 is sectional views of the Fig. 7 along B-B directions.
The drawing reference numeral explanation of embodiment：
| Electric connector 100 | Insulating body 10 | Pedestal 101 | Hyoplastron 102 | Upper insulating body 11 |
| First pedestal 111 | First convex block 1111 | Second convex block 1112 | First hyoplastron 112 | The first side wall 113 |
| First fluting 1131 | Second fluting 1132 | First internal face 110 | Installing zone 1100 | First groove 1101 |
| First boss 1102 | Second boss 1103 | Upper mounting surface 1104 | Lower insulating body 12 | Second pedestal 121 |
| 3rd convex block 1211 | Second hyoplastron 122 | 4th convex block 1221 | Second internal face 120 | Lower installing zone 1200 |
| Second groove 1201 | 3rd groove 1202 | 4th groove 1203 | Lower mounting surface 1204 | Terminal 20 |
| Upper row's terminal group 21 | First ground terminal 210 | First contact-segment 211 | First linkage section 212 | Lower row's terminal group 22 |
| Second ground terminal 220 | Second contact-segment 221 | Second linkage section 222 | Shield piece 30 | Flat part 31 |
| Positioning port 311 | Perforate 312 | 3rd elastic arm 3121 | Opening 313 | First elastic arm 314 |
| First position 3141 | The third place 3142 | First extension section 3143 | First end 3144 | First lengthening section 3145 |
| Second elastic arm 315 | The second place 3151 | 4th position 3152 | Second extension section 3153 | Second end 3154 |
| Second lengthening section 3155 | Ground structure 32 | Insulating part 40 | Main part 41 | First through hole 411 |
| Side wall 42 | 5th convex block 421 | Metal-back 50 | Roof 51 | Second through hole 511 |
| Protrusion 512 | Bottom wall 52 | Third through-hole 521 | Connection wall 53 | First adjutage 531 |
| Second adjutage 532 | Fourth hole 5321 | Plastic shell 60 | Horizontal L | First, second elastic arm transverse width W1 |
| First, second ground terminal transverse width W2 | First, second groove transverse width W3 |
【Embodiment】
For ease of being better understood from the purpose of the present invention, structure, feature and effect etc., in conjunction with the drawings and specific embodiments
The invention will be further described.
Fig. 1 to Fig. 8 is refer to, for a kind of main embodiment of electric connector 100 of the present invention, it includes an insulating body
10, the multiple terminals 20, one for being contained in the insulating body 10 shield piece 30, an insulating part 40 and a metal-back 50 and a modeling
Glue shell 60.
Fig. 1 to Fig. 4 and Fig. 8 are refer to, the insulating body 10 has a pedestal 101, extends forward from the pedestal 101
A hyoplastron 102, the hyoplastron 102 has the upper and lower surface that is oppositely arranged.The insulating body 10 is by insulating body 11 on one
Once insulating body is superimposed about 12 and assembles, and the upper insulating body 11 is provided with one close to the lower insulator 12
One internal face 110,110 rear of the first internal face and front installing zone 1100 and protrude out two second boss on recessed one respectively
1103, the upper installing zone 1100 has mounting surface 1104 on one, the upper mounting surface 1104 close to first internal face 110
A first boss 1102 is convexly equipped with, is recessed with three the first grooves 1101, each first groove 1101 has one in horizontal L
Transverse width W3, first groove 1101 are three in the present embodiment, and other embodiments can be with less than three or more than three.
The upper insulating body 11 includes the first pedestal 111 and the first hyoplastron 112 extended forward from first pedestal 111 and position
In two the first side walls 113 of 112 opposite sides of the first hyoplastron, first pedestal 111 has protruded upward one first convex block
1111 and one second convex block 1112, two the first side wall 113 differed in the length of above-below direction, each the first side wall
113 inner side and outer side is respectively arranged with one first fluting 1131 and one second fluting 1132.The lower insulating body 12 is close
The upper insulating body 11 is provided with one second internal face 120, and 120 rear of the second internal face and the front difference is recessed once
1200 and two the 4th groove 1203 of installing zone, the lower installing zone 1200 has close to second internal face 120 to be installed
Face 1204, the lower mounting surface 1204 are recessed with one the 3rd groove 1202 and two second grooves 1201, each second groove
1201 transverse widths are equal to each first groove 1101, and the second groove 1201 described in this implementation is two, other implementations
Can be one or more in example, the first boss 1102 coordinates with the 3rd groove 1202 to be positioned, and described second
Boss 1103 coordinates with the 4th groove 1203 to be positioned.The lower insulating body 12 includes the second pedestal 121 and from described the
The second hyoplastron 122 that two pedestals 121 extend forward, first pedestal 111 and second pedestal 121 form the pedestal
101, first hyoplastron 112 and second hyoplastron 122 form the hyoplastron 102, the downward projection two of the second pedestal 121
3rd convex block 1211, the both sides of second hyoplastron 122 in a lateral direction are respectively provided with one the 4th convex block 1221, and the described 4th is convex
Block 1221 coordinates with the described first fluting 1131 to be fixed.
Fig. 1 to Fig. 4 and Fig. 8 are refer to, multiple terminals 20 include arranging terminal group 21 on one and once arrange terminal group 22.
Upper row's terminal group 21 is contained in the upper insulating body 11, and upper row's terminal group 21 is molded with the upper insulating body 11
Shaping.The terminal of each upper row's terminal group 21 includes one first contact-segment exposed to 112 upper surface of the first hyoplastron
211 and extend back from first contact-segment 211 and protrude out one first linkage section 212 of first pedestal 111, it is described
Upper row's terminal group 21 includes three the first ground terminals 210, and first ground terminal 210 is three in the present embodiment, its
It can be less than in its embodiment or more than three.Lower row's terminal group 22 is contained in the lower insulating body 12, the lower row
Terminal group 22 and lower 12 injection molding of insulating body.The terminal of each lower row's terminal group 22 is included exposed to described the
One second contact-segment 221 of two hyoplastrons, 122 lower surface and extend back from second contact-segment 221 and protrude out described second
One second linkage section 222 of pedestal 121, lower row's terminal group 22 include two the second ground terminals 220, and each described first
210 and second ground terminal 220 of ground terminal has a transverse width W2 in horizontal L, and second ground terminal 220 is in this reality
Example is applied as two, can be less than in other embodiments or more than two.
Fig. 1, Fig. 2 and Fig. 5 be refer to Fig. 8, the shielding piece 30 passes through the upper insulating body 11 and the lower insulation
Body about 12 clamping position and positioned at the upper insulating body 11 and the lower insulating body 12 between the two.The shielding piece
30 include a flat part 31 and the ground structure 32 extended by 31 side of flat part.Edge is provided with the flat part 31
One positioning port 311 of horizontal L arrangements, a perforate 312 and two openings 313, are open 313 as two described in the present embodiment, its
It can be one or more in its embodiment.The first boss 1102 passes through the positioning port 311 and the 3rd groove
1202 coordinate positioning.The perforate 312 has one the 3rd elastic arm 3121 that is upwardly extended from 312 inner edge of perforate, and described the
Three elastic arms 3121 are contacted through first groove 1101 with first ground terminal 210.It is each it is described opening 313 have by
One first elastic arm 314 and one second elastic arm 315 that its inner rim opposite sides Fen Do are staggered, each first elastic arm 314,
Second elastic arm 315 has a transverse width W1 in horizontal L, and W1 is less than W2 and W1 is less than W3.Define first elastic arm 314 and institute
The extension starting point for stating the second elastic arm 315 is respectively first position 3141 and the second place 3151, and extension terminal is respectively the 3rd
Put 3142 and the 4th position 3152.First elastic arm 314 through first groove 1101 the third place 3142 with
First ground terminal 210 contacts, and second elastic arm 315 is through second groove 1201 in the 4th position 3152
Contacted with second ground terminal 220.First elastic arm 314 is included in the first position 3141 and starts to extend to one
One end 3144 and continue with parallel one first extension section 3143 of the shielding piece 30 and by the first end 3144 towards institute
State one first lengthening section 3145 that the first ground terminal 210 extends to the third place 3142, first extension section 3143
Interfere with the lower mounting surface 1204.Second elastic arm 315 is included in the second place 3151 and starts to extend to one second
End 3154 and continue with parallel one second extension section 3153 of the shielding piece 30 and by the second end 3154 towards described
Second ground terminal 220 extends to one second lengthening section 3155 of the 4th position 3152, second extension section 3153 with
The upper mounting surface 1104 is interfered.Wherein, relatively described 4th position 3152 of the third place 3142 is closer to described second
Position 3151, the relatively described the third place 3142 in the 4th position 3152 is closer to the first position 3141.
Refer to Fig. 1 to Fig. 3, the insulating part 40 is arranged at 10 rear of insulating body, including a main part 41 and
Positioned at two side walls 42 of 41 opposite sides of main part, the main part 41 is equipped with multiple first through hole 411 and supplies described first
212 and second linkage section 222 of linkage section passes through, and each outside of side wall 42 is provided with one the 5th convex block 421.
Fig. 1 to Fig. 4 and Fig. 8 are refer to, the metal-back 50 is arranged at the periphery of insulating body 10, including a roof 51
With a bottom wall 52 and be oppositely arranged and connect two connection walls 53 of the roof 51 and the bottom wall 52, the roof 51 is set
There are one second through hole 511 and the protrusion 512 protruded upward, the protrusion 512 surrounds first convex block 1111, described
Second through hole 511 coordinates with second convex block 1112, and the bottom wall 52 is provided with two third through-holes 521, the third through-hole
521 coordinate with the 3rd convex block 1211.The ground structure 32 is abutted with the connection wall 53, and each connection wall 53 has
Have from 53 both ends of connection wall respectively forwardly and one first adjutage 531 and one second adjutage 532 that extend back, it is described
First adjutage 531 is engaged with the described second fluting 1132, and second adjutage 532 is provided with a fourth hole 5321,
The fourth hole 5321 coordinates with the 5th convex block 421.
It refer to Fig. 3, Fig. 4 and Fig. 7, Fig. 8, the plastic shell 60 is by injection molding to wrap up 40 He of insulating part
First linkage section 212, the second linkage section 222 and the part metal-back 50.
In conclusion the electric connector of the present invention has the advantages that：
1. by setting first elastic arm 314 to be interlocked by 313 inner edge opposite sides of the opening and second elastic arm
315, first elastic arm 314 is contacted in the third place 3142 with first ground terminal 210, second elastic arm
315 contact in the 4th position 3152 with second ground terminal 220, make the third place 3142 close to described second
Position 3151, the 4th position 3152 ensure that first elastic arm 314 and described second close to the first position 3141
The elastic arm length long enough of elastic arm 315, more than the half of 313 width of the opening, with upper row's ground terminal 210 and described
It is not easy tired, enhancing durability, raising service life during lower row's 220 multiple-contact of ground terminal.
2. by for first elastic arm 314 and second elastic arm 315 set with it is described shield piece 30 it is parallel described in
First extension section 3143 and second extension section 3153, make first extension section 3143 and second extension section 3153 with
The insulating body 10 is interfered, and makes first elastic arm 314 and 315 stability of the second elastic arm good, with the described first ground connection
Terminal 210 and second ground terminal 220 are not easy excessive deformation when contacting, so as to achieve the purpose that effect is steadily contacted.
Detailed description above is only the explanation of the preferred embodiments of the invention, non-therefore the limitation present invention the scope of the claims,
So all, with this creation specification and diagramatic content institute, equivalence techniques changes for it, is both contained in the scope of the claims of this creation
It is interior.
Claims (19)
- A kind of 1. electric connector, it is characterised in that including：One insulating body, the insulating body include a pedestal and the hyoplastron extended forward from the pedestal；Multiple terminals are fixed on the insulating body, and multiple terminals include arranging terminal group on one and once arrange terminal group difference The upper and lower surface of the hyoplastron is revealed in, upper row's terminal group includes at least one first ground terminal, lower row's terminal group Including at least one second ground terminal；One shielding piece, has a flat part, the shielding piece be contained in the insulating body and positioned at upper row's terminal group with Between lower row's terminal group, the shielding piece at least has an opening and is staggeredly set respectively by the opening inner edge opposite sides One first elastic arm and one second elastic arm put, first elastic arm extends towards first ground terminal and mutually contradicts, described Second elastic arm extends towards second ground terminal and mutually contradicts, and defines the extension of first elastic arm and second elastic arm Starting point is respectively first position and the second place, and extension terminal is respectively the third place and the 4th position, the third place phase The second place is located closer to the described 4th.
- 2. electric connector as claimed in claim 1, it is characterised in that：The third place connects with first ground terminal Touch, the 4th position and second ground terminal contact.
- 3. electric connector as claimed in claim 1, it is characterised in that：The shielding piece further comprises by the flat part one One ground structure of side extension, the flat part have the opening of horizontal arranged at least one and positioned at the opening sides A positioning port.
- 4. electric connector as claimed in claim 3, it is characterised in that：The insulating body is by insulating body on one and exhausted once Edge body superposition composition, upper row's terminal group are contained in the upper insulating body, lower row's terminal group be contained in it is described under Insulating body, upper row's terminal group and the upper insulating body integrated injection molding, lower row's terminal group with it is described it is lower absolutely Edge body integrated injection molding, the shielding piece are arranged between the upper insulating body and the lower insulating body.
- 5. electric connector as claimed in claim 4, it is characterised in that：The upper insulating body is set close to the lower insulating body One first internal face is equipped with, first internal face is recessed with installing zone on one, and the upper installing zone is close to first inner wall Face has mounting surface on one, and the upper mounting surface is recessed with least one first groove, is convexly equipped with a first boss, first bullet Arm passes through first groove, and the first boss passes through the positioning port.
- 6. electric connector as claimed in claim 5, it is characterised in that：The lower insulating body is set close to the upper insulating body One second internal face is equipped with, second internal face is recessed with installing zone, and the lower installing zone is close to second inner wall Face has mounting surface, and recessed one the 3rd groove of the lower mounting surface and at least one second groove, second elastic arm pass through Second groove, the first boss coordinate through the positioning port and the 3rd groove.
- 7. electric connector as claimed in claim 6, it is characterised in that：First groove and second groove it is laterally wide Degree is more than first elastic arm and the transverse width of second elastic arm.
- 8. electric connector as claimed in claim 3, it is characterised in that：One metal-back, is arranged at the insulating body periphery, tool There are the roof being oppositely arranged and a bottom wall and positioned at opposite sides and connect two connection walls of the roof and the bottom wall, The ground structure is abutted with a connection wall.
- 9. electric connector as claimed in claim 1, it is characterised in that：The horizontal stroke of first ground terminal and the second ground terminal It is more than the transverse width of first elastic arm and second elastic arm to width.
- 10. electric connector as claimed in claim 1, it is characterised in that：Each first, second elastic arm has and the screen Cover the parallel extension section of piece and continue a lengthening section of extension from the extension section end.
- A kind of 11. electric connector, it is characterised in that including：One insulating body, the insulating body include a pedestal and the hyoplastron extended forward from the pedestal；Multiple terminals are fixed on the insulating body, and multiple terminals include arranging terminal group on one and once arrange terminal group difference The upper and lower surface of the hyoplastron is revealed in, upper row's terminal group includes at least one first ground terminal, lower row's terminal group Including at least one second ground terminal；One shielding piece, has a flat part, the shielding piece be contained in the insulating body and positioned at upper row's terminal group with Between lower row's terminal group, the shielding piece at least has an opening and is staggeredly set respectively by the opening inner edge opposite sides One first elastic arm and one second elastic arm put, first elastic arm extends towards first ground terminal and mutually contradicts, described Second elastic arm extend towards second ground terminal and mutually contradict, each first, second elastic arm have an extension section with The shielding piece is parallel.
- 12. electric connector as claimed in claim 11, it is characterised in that：Each first, second elastic arm is further included from institute State the lengthening section that extension is continued in extension section end.
- 13. electric connector as claimed in claim 12, it is characterised in that：The shielding piece further comprises by the flat part One ground structure of side extension, the flat part have the opening of horizontal arranged at least one and positioned at the openings one One positioning port of side.
- 14. electric connector as claimed in claim 13, it is characterised in that：The insulating body is by insulating body on one and once Insulating body superposition composition, upper row's terminal group are contained in the upper insulating body, and lower row's terminal group is contained in described Lower insulating body, upper row's terminal group and the upper insulating body integrated injection molding, lower row's terminal group with it is described under Insulating body integrated injection molding, the shielding piece are arranged between the upper insulating body and the lower insulating body.
- 15. electric connector as claimed in claim 14, it is characterised in that：The upper insulating body is close to the lower insulating body One first internal face is provided with, first internal face is recessed with installing zone on one, and the upper installing zone is in described first Wall has mounting surface on one, and the upper mounting surface is recessed with least one first groove, is convexly equipped with a first boss, the extension Section is interfered with the upper mounting surface, and first elastic arm passes through first groove, and the first boss passes through the positioning port.
- 16. electric connector as claimed in claim 15, it is characterised in that：The lower insulating body is close to the upper insulating body One second internal face is provided with, second internal face is recessed with installing zone, and the lower installing zone is in described second Wall has mounting surface, recessed one the 3rd groove of the lower mounting surface and at least one second groove, the extension section and institute State the interference of lower mounting surface, second elastic arm pass through second groove, the first boss pass through the positioning port with it is described 3rd groove coordinates.
- 17. electric connector as claimed in claim 16, it is characterised in that：The transverse direction of first groove and second groove Width is more than the transverse width of first elastic arm and second elastic arm.
- 18. electric connector as claimed in claim 13, it is characterised in that：One metal-back, is arranged at the insulating body periphery, Two connections with the roof and a bottom wall being oppositely arranged and positioned at opposite sides and the connection roof and the bottom wall Wall, the ground structure are abutted with a connection wall.
- 19. electric connector as claimed in claim 11, it is characterised in that：First ground terminal and second ground terminal The transverse width of son is more than the transverse width of first elastic arm and second elastic arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144599.6A CN107994405A (en) | 2017-11-17 | 2017-11-17 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144599.6A CN107994405A (en) | 2017-11-17 | 2017-11-17 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107994405A true CN107994405A (en) | 2018-05-04 |
Family
ID=62030384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711144599.6A Pending CN107994405A (en) | 2017-11-17 | 2017-11-17 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107994405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021098160A1 (en) * | 2019-11-22 | 2021-05-27 | 华为技术有限公司 | Connector and electronic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN202067957U (en) * | 2011-04-20 | 2011-12-07 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN203760758U (en) * | 2014-01-09 | 2014-08-06 | 番禺得意精密电子工业有限公司 | Connector |
| CN203859328U (en) * | 2014-05-30 | 2014-10-01 | 莫列斯公司 | Electrical connector |
| CN204045854U (en) * | 2013-07-25 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly thereof |
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| EP0189288A2 (en) * | 1985-01-18 | 1986-07-30 | E.I. Du Pont De Nemours And Company | Shielded header and assembly |
| CN202067957U (en) * | 2011-04-20 | 2011-12-07 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN204045854U (en) * | 2013-07-25 | 2014-12-24 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly thereof |
| CN203760758U (en) * | 2014-01-09 | 2014-08-06 | 番禺得意精密电子工业有限公司 | Connector |
| CN203859328U (en) * | 2014-05-30 | 2014-10-01 | 莫列斯公司 | Electrical connector |
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| WO2021098160A1 (en) * | 2019-11-22 | 2021-05-27 | 华为技术有限公司 | Connector and electronic device |
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Application publication date: 20180504 |