CN108448287A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN108448287A CN108448287A CN201810111175.8A CN201810111175A CN108448287A CN 108448287 A CN108448287 A CN 108448287A CN 201810111175 A CN201810111175 A CN 201810111175A CN 108448287 A CN108448287 A CN 108448287A
- Authority
- CN
- China
- Prior art keywords
- metalwork
- extension
- electric connector
- conducting terminal
- junction
- 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.)
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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
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of electric connectors, including：One insulating body, the slot with the recessed formation downwards of self-insulating ontology and a first side wall and a second sidewall positioned at slot opposite sides, slot connect element grafting with for a pair；Multiple conducting terminals, set on the first side wall and second sidewall, there is each conducting terminal a contact site to protrude into slot to be electrically connected with abutment element, and multiple conducting terminals include a first terminal, and first terminal is set to the first side wall and is located at slot one end outermost；One first metalwork, coats the first side wall, and there is the first metalwork one first junction, the first junction to contact first terminal；One second metalwork, second sidewall is coated, there is the second metalwork one first extension to be fixed on second sidewall, and the first extension does not contact with conducting terminal and is arranged with the first junction face, reduce the electromagnetic interference between conducting terminal, it is ensured that the high-frequency transmission performance of electric connector.
Description
Technical field
The present invention relates to a kind of electric connectors, refer in particular to a kind of electric connector with good earth effect.
Background technology
With the development of science and technology, electronic product develops towards miniaturization and high performance direction, becomes smaller in electronic product volume
While, the requirement to the transmission rate of electronic product is higher and higher, causes the electric connector structure of existing electronic product cannot
Meet the requirement to transmission rate.
A kind of existing electric connector, including an insulating body are fixed on multiple conducting terminals of the insulating body, with
And it covers in a metal shell of insulating body periphery.Each conducting terminal has a main part, is led described
Electric terminal is fixed on the insulating body；The contact site upwardly extended from the main part, for being contacted with an electronic component；
The weld part extended downwardly from the main part, the conducting terminal is soldered on a circuit board.The metal shell
It is soldered to the circuit board equipped with multiple fixed feets, the fixed feet contacts the ground path of the circuit board, connect to reach
The function on ground, to shield signal interference of the external environment to the conducting terminal.
However, the existing electric connector only shields outer signals interference, but the conduction by the metal shell
There are still electromagnetic interference between terminal, it can not meet the requirement to high frequency performance.
Therefore, it is necessary to a kind of new electric connector be designed, to overcome the above problem.
Invention content
For background technology problem encountered, can be reduced between conducting terminal the purpose of the present invention is to provide a kind of
The electric connector of electromagnetic interference.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of electric connector, which is characterized in that including：One insulating body has from the insulating body recessed formation downwards
One slot and a first side wall and a second sidewall positioned at the slot opposite sides, the slot connect element with for a pair
Grafting；Multiple conducting terminals, are set to the first side wall and the second sidewall, and each conducting terminal has a contact site
The slot is protruded into be electrically connected with the abutment element, multiple conducting terminals include a first terminal, described
First terminal is set to the first side wall and is located at described slot one end outermost；One first metalwork coats first side
There is one first junction, first junction to contact the first terminal for wall, first metalwork；One second metal
Part, coats the second sidewall, and there is second metalwork one first extension to be fixed on the second sidewall, and described first
Extension does not contact with the conducting terminal and is arranged with the first junction face.
Further, first metalwork is separately molded with second metalwork.
Further, first extension is arranged with the first terminal face.
Further, it sets to the concave to form a groove from the outer surface of the first side wall, first metalwork is contained in
There is a convex block to be located at lower section and the connection groove of the groove for the groove, the first side wall, and a fluting is described in
Groove sets to the concave and downward through the convex block, and first junction is contained in the fluting.
Further, there is first metalwork main part, the main part to be contained in the groove, and described first leads
Socket part bends downward from the bottom end of the main part and extends to form, the side of the side and the main part of first junction
It flushes up and down.
Further, first metalwork has one first convex extension part, and first convex extension part and the conducting terminal are not
Contact and the outermost that the first metalwork opposite end is located at first junction.
Further, first metalwork has at least one second convex extension part, and each second convex extension part is led with described
Electric terminal does not contact and between first junction and first convex extension part.
Further, first metalwork has at least one second junction, each second junction corresponding
And the conducting terminal on the first side wall contacts with each other, second junction be located at first junction with
Between first convex extension part.
Further, first metalwork has multiple second convex extension parts, second convex extension part and the conducting terminal
It does not contact, wherein at least 2 adjacent second convex extension parts and the identical quantity on the first side wall and continuously arranging
The conducting terminal is correspondingly arranged.
Further, first metalwork have multiple second junctions, each second junction it is corresponding and
The conducting terminal on the first side wall contacts with each other, wherein at least 2 adjacent second junctions be located at
The identical quantity and conducting terminal continuously arranged is correspondingly arranged on the first side wall.
Further, first metalwork has at least one second junction, each second junction corresponding
And the conducting terminal on the first side wall contacts with each other, the insulating body is in being equipped with a fool proof in the slot
At least side in portion, the neighbouring fool proof portion is correspondingly provided with second junction.
Further, it sets to the concave to form a recess from the outer surface of the second sidewall, second metalwork is contained in
There is a protrusion to be located at lower section and the connection recess of the recess for the recess, the second sidewall, and described first extends
The protrusion is fixed in portion.
Further, there is second metalwork base portion, the base portion to be contained in the recess, first extension
It is extended to form vertically downwards from the bottom end of the base portion, the side and the side of the base portion of first extension are neat up and down
It is flat.
Further, second metalwork has one second extension, and second extension and the conducting terminal are not
Contact and the outermost that the second metalwork opposite end is located at first extension.
Further, second metalwork has an at least conducting portion, and each conducting portion is corresponding and is located at institute
The conducting terminal stated in second sidewall contacts with each other, and the conducting portion is located at first extension and described second and extends
Between portion.
Further, second metalwork has multiple third extensions, the third extension and the conducting terminal
It does not contact, wherein at least two adjacent third extensions and the identical quantity in the second sidewall and continuously arranging
The conducting terminal is correspondingly arranged.
Further, second metalwork has multiple third extensions, the third extension and the conducting terminal
It does not contact, in being equipped with a fool proof portion in the slot, the opposite sides adjacent to the fool proof portion is all provided with the insulating body
State third extension.
Further, second metalwork has multiple conducting portions, each conducting portion corresponding and positioned at described
The conducting terminal in second sidewall contacts with each other, wherein at least two adjacent conducting portions be located at the second sidewall
It goes up identical quantity and the conducting terminal continuously arranged is correspondingly arranged.
Compared with prior art, electric connector of the present invention has the advantages that：
First metalwork is coated on the first side wall, and second metalwork is coated on the second sidewall, to shield
Cover electromagnetic interference of the external environment to the conducting terminal；First junction contacts the first terminal, to enhance
The grounding function for stating first terminal reduces the electromagnetic interference between the conducting terminal, it is ensured that the height of the electric connector
Frequency transmission performance；First extension does not contact with the conducting terminal and is arranged with the first junction face, described
First extension is mutually fixed with the second sidewall, and second metalwork is fixed on the second sidewall.
【Description of the drawings】
Fig. 1 is the stereogram before electric connector of the present invention is docked with abutment element；
Fig. 2 is the stereogram exploded view of the electric connector in Fig. 1；
Fig. 3 is stereogram exploded view of the electric connector in Fig. 1 along another angle；
Fig. 4 is the front view of the electric connector in Fig. 1；
Fig. 5 is sectional view of the electric connector in Fig. 4 along the directions A-A；
Fig. 6 is sectional view of the electric connector in Fig. 4 along the directions B-B；
Fig. 7 is the enlarged drawing of the parts a in Fig. 6.
The drawing reference numeral explanation of specific implementation mode：
| Electric connector 100 | Insulating body 1 | Slot 11 | The first side wall 12 |
| Groove 121 | Convex block 122 | Fluting 123 | Second sidewall 13 |
| Recess 131 | Protrusion 132 | Trepanning 133 | Terminal groove 14 |
| First slot 14A | Fool proof portion 15 | End wall 16 | Conducting terminal 2 |
| First terminal 2A | Body part 21 | Contact site 22 | Weld part 23 |
| First metalwork 3 | Main part 31 | First junction 32 | First convex extension part 33 |
| Second junction 34 | Second convex extension part 35 | Buckling parts 36 | Second metalwork 4 |
| Base portion 41 | First extension 42 | Second extension 43 | Third extension 44 |
| Conducting portion 45 | Holding section 46 | Abutment element 200 | Notch 7 |
| Circuit board 300 | Vertical direction Z | Longitudinal direction X | Transverse direction Y |
【Specific implementation mode】
Purpose, structure, feature and effect to facilitate the understanding of the present invention etc., in conjunction with the drawings and specific embodiments
The invention will be further described.
As shown in Figure 1, electric connector 100 of the present invention defines a vertical direction Z and is respectively perpendicular to the vertical direction
A longitudinal direction X of Z and a transverse direction Y.
As shown in Figure 1, be electric connector 100 of the present invention, for being electrically connected 200 to one circuit board 300 of an abutment element,
The electric connector 100 is fixed on the insulating body 1, one first metalwork 3 including an insulating body 1, multiple conducting terminals 2
It is coated on the front surface of the insulating body 1 and one second metalwork 4 is coated on the rear surface of the insulating body 1.
The insulating body 1 has the slot 11 that extends along the longitudinal direction X, and the slot 11 is from the insulation
The top surface of body 1 recessed formation under the vertical direction Z-direction, for supplying the 200 downward grafting of abutment element.
As shown in Figures 2 and 3, the insulating body 1 has the first side wall 12 and one positioned at 11 both sides of the slot
Second sidewall 13, the first side wall 12 and the second sidewall 13 extend and arranged in parallel along the longitudinal direction X.
The first side wall 12 and the second sidewall 13 are equipped with multiple terminal grooves 14, are set on the first side wall 12
The terminal groove 14 on the vertical direction Z run through the first side wall 12, be set to the second sidewall 13 on it is described
Terminal groove 14 on the vertical direction Z run through the second sidewall 13, the terminal groove 14 in the transverse direction Y with institute
State the connection of slot 11（Auxiliary is referring to Fig. 5）.
As shown in Fig. 2, multiple terminal grooves 14, which include one first slot 14A, the first slot 14A, is set to first side
Wall 12 and the outermost for being located at 11 left end of the slot.
As shown in Figure 2 and Figure 5, it sets to the concave to form a groove 121 from the outer surface of the first side wall 12, described first
There is a convex block 122 to be located at the lower section of the groove 121 and connect the groove 121 for side wall 12.
Multiple flutings 123 set to the concave from the groove 121 and downward through the convex block 122, each flutings 123
Correspondence is connected to the terminal groove 14, and the fluting 123 is molded on the first side wall 12 to facilitate.
As shown in Figure 3 and Figure 5, it sets to the concave to form a recess 131 from the outer surface of the second sidewall 13, described second
There is a protrusion 132 to be located at the lower section of the recess 131 and connect the recess 131 for side wall 13.
Multiple trepannings 133 set to the concave from the recess 131 and downward through the protrusion 132, each trepannings 133
Correspondence is connected to the second end pilot trench 14, and the trepanning 133 is identical as 123 structures of the fluting, to facilitate described second
The trepanning 133 is molded on side wall 13.
As shown in Figures 2 and 3, the insulating body 1 is in being convexly equipped with a fool proof portion 15, the fool proof portion in the slot 11
The 15 connections the first side wall 12 and the second sidewall 13, the first side wall 12 and the second sidewall 13 are in the transverse direction
The position in fool proof portion 15 described in face is not provided with the terminal groove 14 on the Y of direction.
There are the insulating body 1 two end walls 16 positioned at 11 both ends of the slot, two end wall 16 to connect described the
One side wall 12 and the second sidewall 13, two end wall 16 along the transverse direction Y extend and it is arranged in parallel.
As shown in Fig. 2, multiple conducting terminals 2, corresponding respectively to be fixed on multiple terminal grooves 14.It is led described in multiple
Electric terminal 2 includes a first terminal 2A, and the first terminal 2A correspondences are fixed on the first slot 14A.
As shown in Figure 2 and Figure 5, each conducting terminal 2 has a body part 21, the body part 21 and the terminal
14 interference engagement of slot；One contact site 22 upwardly extends to be formed from the body part 21, and the contact site 22 protrudes into the slot
11 to the abutment element 200 be electrically connected；One weld part 23 is downwardly extending from the body part 21, will be described
Conducting terminal 2 is soldered to the circuit board 300.
As shown in Fig. 3, Fig. 4 and Fig. 5, first metalwork 3 is coated on the first side wall 12, first metalwork
3 have in a flat main part 31, and the main part 31 is contained in the groove 121, can reduce the electric connector 100
Overall volume, be conducive to the electric connector 100 and develop towards the direction of miniaturization.
One first junction 32 is bent downward from the bottom end of the main part 31 to be extended to form, first junction 32
Left side and the left side of the main part 31 are flush on the vertical direction Z, and first junction 32 is contained in described open
The slot 123 and contact first terminal 2A reduces the conducting terminal to enhance the grounding function of the first terminal 2A
Electromagnetic interference between 2, it is ensured that the high-frequency transmission performance of the electric connector 100.
As shown in Fig. 3, Fig. 4 and Fig. 6, one first convex extension part 33 extends downwards shape vertically from the bottom end of the main part 31
At, the right side of first convex extension part 33 is flush with the right side of the main part 31 on the vertical direction Z, and described first
Convex extension part 33 is located at the outermost of 3 left and right ends of the first metalwork with first junction 32, and described first is convex
Extending portion 33 is contained in the fluting 123 and is not contacted with the conducting terminal 2, first convex extension part 33 and the convex block 122
First metalwork 3 is fixed on the first side wall 12 by interference engagement.
Multiple second junctions 34 are bent downward from the bottom end of the main part 31 to be extended to form（In other embodiments,
Second junction 34 can only there are one）, second junction 34 is located at first junction 32 and described first
Between convex extension part 33, second junction 34 is identical as 32 structure of the first junction, and second junction 34 accommodates
It contacts with each other to be formed in the fluting 123 and corresponding and on the first side wall 12 the conducting terminal 2
Earth-return circuit reduces the electromagnetic interference between the conducting terminal 2, it is ensured that the high-frequency transmission of the electric connector 100
Energy.
As shown in fig. 6, two wherein adjacent second junctions 34 on the longitudinal direction X with positioned at described the
The identical quantity and conducting terminal 2 continuously arranged is correspondingly arranged in one side wall 12（In other embodiments, adjacent three
Or three or more second junctions 34 on the longitudinal direction X with positioned at identical quantity on the first side wall 12
And the conducting terminal 2 continuously arranged is correspondingly arranged）, the electromagnetic interference between the conducting terminal 2 can be further decreased.
As shown in Figure 3 and Figure 6, wherein first metalwork 3 is equipped with described second adjacent to the right side in the fool proof portion 15
Junction 34（In other embodiments, first metalwork 3 is connected adjacent to the left side in the fool proof portion 15 equipped with described second
Portion 34 or first metalwork 3 are equipped with second junction 34 adjacent to the left and right sides in the fool proof portion 15）.
As shown in Figure 3 and Figure 6, multiple second convex extension parts 35 extend to form downwards vertically from the bottom end of the main part 31
（In other embodiments, second convex extension part 35 can only there are one）, second convex extension part 35 is led positioned at described first
Between socket part 32 and first convex extension part 33, second convex extension part 35 be contained in it is described fluting 123 and with the conducting end
Son 2 does not contact, second convex extension part 35 and 122 interference engagement of the convex block of a portion, by first metal
Part 3 is fixed on the first side wall 12.
As shown in fig. 6, two wherein adjacent second convex extension parts 35 on the longitudinal direction X with positioned at described the
The identical quantity and conducting terminal 2 continuously arranged is correspondingly arranged in one side wall 12（In other embodiments, adjacent three
Or three or more second convex extension parts 35 on the longitudinal direction X with positioned at identical quantity on the first side wall 12
And the conducting terminal 2 continuously arranged is correspondingly arranged）.
It is led with adjacent two described second on the longitudinal direction X two wherein adjacent second convex extension parts 35
Socket part 34 alternates setting.
As shown in Figure 3 and Figure 5, multiple buckling parts 36 bend downward from the top of the main part 31 and extend to form, described
Buckling parts 36 contacts the top surface of the first side wall 12, and the buckling parts 36 extends into corresponding and is located at first side
First metalwork 3 is fixed on the first side wall 12 by the terminal groove 14 on wall 12.
As shown in Figure 2 and Figure 5, second metalwork 4 separates molding with first metalwork 3（In other embodiments
In, first metalwork 3 passes through a connection piece（It is not shown）It is electrically connected with second metalwork 4, and described first
Metalwork 3, the connector（It is not shown）It can also be integrally formed with second metalwork 4）.
Second metalwork 4 is coated on the second sidewall 13, and it is in a flat base that second metalwork 4, which has,
Portion 41, the base portion 41 are contained in the recess 131, can reduce the overall volume of the electric connector 100, are conducive to the electricity
The direction of connector 100 towards miniaturization is developed.
As shown in Fig. 2, Fig. 5 and Fig. 7, one first extension 42 extends to form downwards vertically from the bottom end of the base portion 41,
The left side of first extension 42 is flush with the left side of the base portion 41 on the vertical direction Z, and described first extends
Portion 42 is arranged in the transverse direction Y with first junction 32 and the first terminal 2A faces, and described first extends
Portion 42 is contained in the trepanning 133 and is not contacted with the conducting terminal 2, and first extension 42 is dry with the protrusion 132
Cooperation is related to, second metalwork 4 is fixed on the second sidewall 13.
As shown in Figure 2 and Figure 6, one second extension 43 extends to form downwards vertically from the bottom end of the base portion 41, described
The right side of second extension 43 is flush with the right side of the base portion 41 on the vertical direction Z, second extension 43
Outermost that is identical as 42 structure of the first extension and being located at 4 left and right ends of the second metalwork, described second
Extension 43 is arranged in the transverse direction Y with 33 face of the first convex extension part, and second extension 43 is contained in institute
It states trepanning 133 and is not contacted with the conducting terminal 2, first convex extension part 33 and 132 interference engagement of the protrusion, by institute
It states the second metalwork 4 and is fixed on the second sidewall 13.
As shown in Figure 2 and Figure 6, multiple third extensions 44 extend to form downwards vertically from the bottom end of the base portion 41（
In other embodiments, the third extension 44 can only there are one）, the third extension 44 is located at first extension
Between 42 and second extension 43, the third extension 44 be contained in the trepanning 133 and with the conducting terminal 2 not
Contact, the third extension 44 and 132 interference engagement of the protrusion of a portion, second metalwork 4 is consolidated
Due to the second sidewall 13.
Two wherein adjacent third extensions 44 are on the longitudinal direction X and in the second sidewall 13
The identical quantity and conducting terminal 2 continuously arranged is correspondingly arranged（In other embodiments, adjacent three or three with
On the third extension 44 on the longitudinal direction X with the identical quantity in the second sidewall 13 and continuous arrangement
The conducting terminal 2 be correspondingly arranged）.
Wherein opposite sides of second metalwork 4 adjacent to the fool proof portion 15 is equipped with the third extension 44.
As shown in Figure 2 and Figure 6, multiple conducting portions 45 bend downward from the bottom end of the base portion 41 and extend to form（Other
In embodiment, the conducting portion 45 can only there are one）, the conducting portion 45 is located at first extension 42 and described second
Between extension 43, the conducting portion 45 is contained in the trepanning 133 and corresponding and in the second sidewall 13
The conducting terminal 2 contacts with each other to form earth-return circuit, reduces the electromagnetic interference between the conducting terminal 2, it is ensured that
The high-frequency transmission performance of the electric connector 100.
Two wherein adjacent conducting portions 45 are identical as in the second sidewall 13 on the longitudinal direction X
The quantity and conducting terminal 2 continuously arranged is correspondingly arranged（In other embodiments, adjacent three or three or more
The conducting portion 45 is led with the identical quantity in the second sidewall 13 on the longitudinal direction X and described in continuously arranging
Electric terminal 2 is correspondingly arranged）, the electromagnetic interference between the conducting terminal 2 can be further decreased.
Two wherein adjacent conducting portions 45 on the longitudinal direction X with the adjacent two third extensions
44 alternate setting.
As shown in Figure 2 and Figure 5, multiple holding sections 46 bend downward from the top of the base portion 41 and extend to form, the card
Conjunction portion 46 contacts the top surface of the second sidewall 13, and the holding section 46 extends into corresponding and is located at the second sidewall
Second metalwork 4 is fixed on the second sidewall 13 by the terminal groove 14 on 13.
As shown in Figure 1, the abutment element 200 can be an electronic card or other type elements.The docking member
Part 200 is equipped with a notch 7 correspondence and makes way for the fool proof portion 15.
In conclusion electric connector of the present invention has following advantageous effect：
（1）First metalwork 3 is coated on the first side wall 12, and second metalwork 4 is coated on the second sidewall
13, to shield electromagnetic interference of the external environment to the conducting terminal 2；First junction 32 contacts the first terminal
2A reduces the electromagnetic interference between the conducting terminal 2 to enhance the grounding function of the first terminal 2A, it is ensured that
The high-frequency transmission performance of the electric connector 100；First extension 42 does not contact with the conducting terminal 2 and with described
One junction, 32 face is arranged, and first extension 42 is fixed with 13 phase of the second sidewall, by second metalwork 4
It is fixed on the second sidewall 13.
（2）Second junction 34 is corresponding and the conducting terminal 2 on the first side wall 12 is mutual
Contact, wherein at least 2 adjacent second junctions 34 are with the identical quantity on the first side wall 12 and continuously arrange
The conducting terminal 2 be correspondingly arranged, the electromagnetic interference between the conducting terminal 2 can be further decreased, so that it is guaranteed that described
The high-frequency transmission performance of electric connector 100.
（3）The conducting portion 45 is corresponding and the conducting terminal 2 in the second sidewall 13 contacts with each other,
At least two wherein adjacent conducting portions 45 and the identical quantity in the second sidewall 13 and that continuously arranges described lead
Electric terminal 2 is correspondingly arranged, and can further decrease the electromagnetic interference between the conducting terminal 2, so that it is guaranteed that the electric connector
100 high-frequency transmission performance.
Detailed description above is only the explanation of the preferred embodiments of the invention, the scope of the claims that is non-therefore limiting to the present invention,
So all, with this creation specification and diagramatic content institute, equivalence techniques change for it, are both contained in the scope of the claims of this creation
It is interior.
Claims (18)
1. a kind of electric connector, which is characterized in that including：
One insulating body has from a slot of the insulating body recessed formation downwards and positioned at the slot opposite sides
One the first side wall and a second sidewall, the slot connect element grafting with for a pair；
Multiple conducting terminals, are set to the first side wall and the second sidewall, and each conducting terminal has a contact site
The slot is protruded into be electrically connected with the abutment element, multiple conducting terminals include a first terminal, described
First terminal is set to the first side wall and is located at described slot one end outermost；
One first metalwork coats the first side wall, and first metalwork has one first junction, and described first connects
Portion contacts the first terminal；
One second metalwork, coats the second sidewall, and there is second metalwork one first extension to be fixed on described the
Two side walls, first extension do not contact with the conducting terminal and are arranged with the first junction face.
2. electric connector as described in claim 1, it is characterised in that：First metalwork is separated with second metalwork
Molding.
3. electric connector as described in claim 1, it is characterised in that：First extension is set with the first terminal face
It sets.
4. electric connector as described in claim 1, it is characterised in that：It sets to the concave to be formed from the outer surface of the first side wall
One groove, first metalwork are contained in the groove, and the first side wall has the lower section that a convex block is located at the groove
And the connection groove, a fluting set to the concave from the groove and downward through the convex block, the first junction receivings
In the fluting.
5. electric connector as claimed in claim 4, it is characterised in that：First metalwork has a main part, the master
Body portion is contained in the groove, and first junction is bent downward from the bottom end of the main part to be extended to form, and described first
The side of junction flushes up and down with the side of the main part.
6. electric connector as described in claim 1, it is characterised in that：First metalwork has one first convex extension part, institute
State that the first convex extension part is not contacted with the conducting terminal and to be located at first metalwork with first junction opposite
The outermost at both ends.
7. electric connector as claimed in claim 6, it is characterised in that：First metalwork has at least 1 second to protrude out
Portion, each second convex extension part do not contact with the conducting terminal and are located at first junction and first convex extension part
Between.
8. electric connector as claimed in claim 6, it is characterised in that：First metalwork has at least 1 second to connect
Portion, each second junction is corresponding and the conducting terminal on the first side wall contacts with each other, described
Second junction is between first junction and first convex extension part.
9. electric connector as described in claim 1, it is characterised in that：First metalwork has multiple second convex extension parts,
Second convex extension part is not contacted with the conducting terminal, wherein at least 2 adjacent second convex extension parts with positioned at described the
The identical quantity and conducting terminal continuously arranged is correspondingly arranged in one side wall.
10. electric connector as described in claim 1, it is characterised in that：First metalwork has multiple second junctions,
Each second junction is corresponding and the conducting terminal on the first side wall contacts with each other, wherein adjacent
At least 2 second junctions and the identical quantity on the first side wall and the conducting terminal pair continuously arranged
It should be arranged.
11. electric connector as described in claim 1, it is characterised in that：First metalwork has at least 1 second to connect
Portion, each second junction is corresponding and the conducting terminal on the first side wall contacts with each other, described
Insulating body is correspondingly provided with described second in being equipped with a fool proof portion in the slot, adjacent at least side in the fool proof portion and connects
Portion.
12. electric connector as described in claim 1, it is characterised in that：It sets to the concave shape from the outer surface of the second sidewall
At a recess, second metalwork is contained in the recess, and there is the second sidewall protrusion to be located under the recess
Square and the connection recess, first extension are fixed on the protrusion.
13. electric connector as claimed in claim 12, it is characterised in that：Second metalwork has a base portion, the base
Portion is contained in the recess, and first extension extends to form downwards vertically from the bottom end of the base portion, and described first extends
The side in portion flushes up and down with the side of the base portion.
14. electric connector as described in claim 1, it is characterised in that：Second metalwork has one second extension, institute
State that the second extension is not contacted with the conducting terminal and to be located at second metalwork with first extension opposite
The outermost at both ends.
15. electric connector as claimed in claim 14, it is characterised in that：Second metalwork has an at least conducting portion,
Each conducting portion is corresponding and the conducting terminal in the second sidewall contacts with each other, the conducting position
Between first extension and second extension.
16. electric connector as described in claim 1, it is characterised in that：Second metalwork has multiple third extensions,
The third extension is not contacted with the conducting terminal, wherein at least two adjacent third extensions with positioned at described the
The identical quantity and conducting terminal continuously arranged is correspondingly arranged on two side walls.
17. electric connector as described in claim 1, it is characterised in that：Second metalwork has multiple third extensions,
The third extension is not contacted with the conducting terminal, the insulating body in the slot be equipped with a fool proof portion, it is neighbouring
The opposite sides in the fool proof portion is equipped with the third extension.
18. electric connector as described in claim 1, it is characterised in that：Second metalwork has multiple conducting portions, each
The conducting portion is corresponding and the conducting terminal in the second sidewall contacts with each other, wherein adjacent at least two
The conducting portion and the identical quantity in the second sidewall and the conducting terminal continuously arranged is correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111175.8A CN108448287B (en) | 2018-02-05 | 2018-02-05 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810111175.8A CN108448287B (en) | 2018-02-05 | 2018-02-05 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108448287A true CN108448287A (en) | 2018-08-24 |
| CN108448287B CN108448287B (en) | 2020-01-31 |
Family
ID=63191538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810111175.8A Active CN108448287B (en) | 2018-02-05 | 2018-02-05 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108448287B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286092A (en) * | 2018-09-25 | 2019-01-29 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN110867684A (en) * | 2019-10-25 | 2020-03-06 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN110994247A (en) * | 2019-10-25 | 2020-04-10 | 番禺得意精密电子工业有限公司 | Electrical connector |
| US11289833B2 (en) | 2020-04-20 | 2022-03-29 | Lotes Co., Ltd | Electrical connector and connector assembly |
| US20220115821A1 (en) * | 2020-10-09 | 2022-04-14 | Dongguan Luxshare Technologies Co., Ltd | Terminal assembly and electrical connector |
| US11316306B2 (en) * | 2019-12-25 | 2022-04-26 | Lotes Co., Ltd | Electrical connector |
| US11749947B2 (en) | 2020-10-09 | 2023-09-05 | Dongguan Luxshare Technologies Co., Ltd | Electrical connector with ground terminals and shielding ground terminals around signal terminals |
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| US20220115821A1 (en) * | 2020-10-09 | 2022-04-14 | Dongguan Luxshare Technologies Co., Ltd | Terminal assembly and electrical connector |
| US11664630B2 (en) * | 2020-10-09 | 2023-05-30 | Dongguan Luxshare Technologies Co., Ltd | Terminal assembly and electrical connector |
| US11749947B2 (en) | 2020-10-09 | 2023-09-05 | Dongguan Luxshare Technologies Co., Ltd | Electrical connector with ground terminals and shielding ground terminals around signal terminals |
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| Publication number | Publication date |
|---|---|
| CN108448287B (en) | 2020-01-31 |
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