CN109616794A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN109616794A CN109616794A CN201811283694.9A CN201811283694A CN109616794A CN 109616794 A CN109616794 A CN 109616794A CN 201811283694 A CN201811283694 A CN 201811283694A CN 109616794 A CN109616794 A CN 109616794A
- Authority
- CN
- China
- Prior art keywords
- slot
- terminal
- electric connector
- piece
- ground terminal
- 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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/73—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
- H01R12/735—Printed circuits including an angle between each other
- H01R12/737—Printed circuits being substantially perpendicular to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
-
- 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
-
- 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
-
- 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
Abstract
The invention discloses a kind of electric connector, including an insulating body, the insulating body has opposite two side walls, and a slot of opening upwards is formed between two side walls；Multiple terminals are two rows of at left and right and are respectively arranged in two side walls, and multiple terminals include an at least signal terminal and an at least ground terminal, and the signal terminal is located at the left and right sides of the slot with ground terminal and is oppositely arranged；One shielding piece, is set between the signal terminal and the slot；One contact chip is set between the ground terminal and the slot, and the contact chip is included in the contact portion that up and down direction extends to form vertically, and the contact portion is abutted with the plate face of the ground terminal；One lead piece is all connected with the shielding piece with contact chip, and the contact area of the contact chip and ground terminal is big, so that the electric connector has preferable high frequency performance.
Description
Technical field
The present invention relates to a kind of electric connectors, refer in particular to a kind of electric connector with preferable high frequency performance.
Background technique
A kind of existing electric connector, has an insulating body, and insulating body has opposite two side walls, two side walls
Between form a slot, row's ground terminal positioned at a row of signal terminals in outside and positioned inside is equipped in each side wall,
Ground terminal and signal terminal correspond, i.e. ground terminal is opposite in two side walls between signal terminal and slot
Two ground terminals are grounded and contacting with the same ground strip, however, in a kind of each side wall of new electric connector
Ground terminal and signal terminal arrangement in a row, when two opposite terminals are signal terminal and ground terminal in two sidewalls, electricity
It is inadequate that the high frequency performance of connector, which only leans on ground terminal to abut and be grounded with contact chip,.
Therefore, it is necessary to a kind of new electric connector be designed, to overcome the above problem.
Summary of the invention
Creation of the invention is designed to provide a kind of preferable electric connector of high frequency performance.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of electric connector a, comprising: insulating body, the insulating body has opposite two side walls, between two side walls
Form a slot of opening upwards；Multiple terminals are two rows of at left and right and are respectively arranged in two side walls, multiple terminals
Including an at least signal terminal and an at least ground terminal, the signal terminal is located at a left side for the slot with the ground terminal
It right two sides and is oppositely arranged；One shielding piece, is set between the signal terminal and the slot；One contact chip connects set on described
Between ground terminal and the slot, the contact chip is included in the contact portion that up and down direction extends to form vertically, the contact
Portion is abutted with the plate face of the ground terminal；One lead piece is all connected with the shielding piece and the contact chip.
Further, the lead piece is equipped with an at least through-hole.
Further, the lead piece is located at the lower section of the insulating body and upwardly against the bottom surface of the insulating body,
Multiple through-holes are arranged in a row and are located at the centre of two rows of terminals.
Further, the lead piece is located between two rows of terminals, and the lead piece is sheet and prolongs in the horizontal direction
It stretches to be formed, the lateral border of the lead piece sets to the concave to form a groove, and the shielding piece is from the groove close to the slot
Inner wall bend extend to form straight up.
Further, the contact chip includes first extending outwardly to be folded upward at again from another lateral border of the lead piece to prolong
The bending part to be formed is stretched, the contact portion extends to form straight up from the bending part, and the lateral surface of the contact portion is complete
Portion is connected to the plate face on the inside of the ground terminal.
Further, the contact chip includes the guidance part extended to form that bends inwards from the contact portion, the guiding
Portion than it is described shielding piece closer to the slot opening.
Further, the shielding piece is equal to the contact portion in the length of up and down direction in the length of up and down direction.
Further, the lead piece is integrally formed with contact chip and shielding piece by same sheet metal.
Further, multiple terminal containing slots are equipped in the side wall, the terminal is set in the terminal containing slot, described
Terminal containing slot is downward through the bottom surface of the insulating body, and the shielding piece is set on the end of the corresponding signal terminal
In sub- container.
Further, the contact chip is set in the terminal containing slot of the corresponding ground terminal.
Further, the terminal includes the contact-segment extended into slot, the bottom surface for extending downwardly out insulating body
One welding section and the linkage section being connected between the contact-segment and welding section, the contact portion are connected to the linkage section and lean on
One end of the nearly welding section.
Compared with prior art, a slot is formed between the opposite two side walls of the insulating body of the invention, it is multiple
Terminal is two rows of at left and right and is respectively arranged in two side walls, and multiple terminals include an at least signal terminal and at least one ground connection
Terminal, the signal terminal and ground terminal are located at the left and right sides of the slot and are oppositely arranged, and a shielding piece is set to described
Between signal terminal and slot, a contact chip is set between the ground terminal and slot and abuts with the ground terminal, shields
Cover piece and shield signal interference between signal terminal and abutment element, and contact chip and ground terminal contact and be grounded, contact
Piece is equipped with the contact portion and abuts with ground terminal, and the contact area of the contact chip and ground terminal is big, so that described be electrically connected
Device is connect with preferable high frequency performance.
[Detailed description of the invention]
Fig. 1 is the stereogram exploded view of electric connector and interfacing part of the invention；
Fig. 2 is the cross-sectional view of electric connector and interfacing part of the invention；
Fig. 3 is another visual angle figure of Fig. 2；
Fig. 4 is the cross-sectional view of the profile position different from Fig. 2 of electric connector and interfacing part of the invention；
Fig. 5 is different from the cross-sectional view of the profile position of Fig. 2 for another of electric connector and interfacing part of the invention；
Fig. 6 is the part isometric exploded view of electric connector of the invention；
Fig. 7 is the top view of the part metals part of electric connector of the invention；
Fig. 8 is the front view of the metalwork of electric connector of the invention.
The drawing reference numeral of specific embodiment illustrates:
| Electric connector 100 | Insulating body 1 | Side wall 11 | Side plate 12 |
| Bottom wall 13 | Slot 14 | Terminal containing slot 15 | Fool proof block 16 |
| Partition 17 | Terminal 2 | Ground terminal 2A | Signal terminal 2B |
| Contact-segment 21 | Linkage section 22 | Welding section 23 | Metalwork 3 |
| Contact chip 31 | Contact portion 311 | Guidance part 312 | Bending part 313 |
| Shield piece 32 | Lead piece 33 | Through-hole 331 | Groove 332 |
| Retaining sheet 4 | Interfacing part 200 | Circuit board 300 |
[specific embodiment]
Purpose, structure, feature and effect to facilitate the understanding of the present invention etc., now in conjunction with the drawings and specific embodiments
The invention will be further described.
Such as Fig. 1, the electric connector 100 with an interfacing part 200 for docking, and interfacing part 200 is electronic card in the present invention,
The electric connector 100 includes an insulating body 1, and multiple terminals 2 are set in the insulating body 1, and a metalwork 3 and two are solid
Piece 4 is held, the electric connector 100 is fixed on a circuit board 300 by the retaining sheet 4.
As shown in Figure 1, Figure 2 and Fig. 3, the insulating body 1 are plastic material, and the insulating body 1 is elongate shape, described exhausted
Edge ontology 1 includes opposite two side plate 12 and a bottom wall 13 of opposite two side walls 11 of two side walls 11 and connection,
Two side walls 11 and two side plates 12 enclose a slot 14 of the opening upwards for being set as longitudinal, which is for powering
Subcard is inserted into, and is designed with row's terminal containing slot 15 in each side wall 11, the terminal containing slot 15 in two side walls 11 is in
One-to-one relationship.Two side walls 11 are located at the left and right sides of the insulating body 1.The terminal containing slot 15 inwardly with
The slot 14 is connected to, convenient for the terminal 2 protrudes into the slot 14 and with electronics card docking, the terminal containing slot 15 to
Run through the bottom wall 13 down, is assembled into the terminal containing slot 15 from the bottom up convenient for the terminal 2.The insulating body 1
In the front and rear sides of the bottom wall 13, two holding slot (not shown) of recessed formation, the retaining sheet 4 are inserted upwardly into upwards respectively
In the holding slot (not shown), it is equipped with a fool proof block 16 in the slot 14, it is of different sizes two that the slot 14, which is divided to,
A, the fool proof block 16 and a fool proof slot (not shown) of the electronic card cooperate, and avoid the electronic card anti-plug.The bottom wall
13 include a partition 17, and the partition 17 is located between the two opposite terminal containing slots 15 in left and right.
It is arranged in left and right two rows and is respectively arranged in two side walls 11 with Fig. 3, multiple terminals 2 as shown in Figure 1, Figure 2,
Two rows of terminals 2 are symmetrical arranged relative to the slot 14.Multiple terminals 2 are respectively accommodated in the terminal containing slot 15
Interior, the terminal 2 has a contact-segment 21 extended into the slot 14, and one extends the weldering outside the insulating body 1
The linkage section 22 for connecing section 23 and being connected between the contact-segment 21 and welding section 23.Terminal 2 described in every row includes multiple ground connection
Terminal 2A and multiple signal terminal 2B, classification that there are three types of the types of two opposite terminals 2 at left and right sides of slot 14, one
Kind be signal terminal 2B opposite with signal terminal 2B, another kind is signal terminal 2B opposite with ground terminal 2A, also one is
Ground terminal 2A is opposite with ground terminal 2A.
Such as Fig. 1, Fig. 7 and Fig. 8, a metalwork 3 is set between the two rows of terminals 2 in left and right, and the metalwork 3 is by same gold
Belong to material to be integrally formed, the metalwork 3 includes a lead piece 33, one shielding of a plate extended to form along horizontal direction
Piece 32 and a contact chip 31, the lead piece 33 are connect with the contact chip 31, the lead piece 33 and the shielding piece 32
Connection, the lead piece 33 include being set to the concave to form multiple grooves 332 and set by the side edge of the left and right sides of lead piece 33
Multiple through-holes 331 on the lead piece 33, multiple through-holes 331 are arranged in a row and are located at two rows of terminals 2
Centre, convenient for the molding of the metalwork 3.Inner wall close to the slot 14 of the shielding piece 32 from the groove 332
Bending extends to form straight up, and the contact chip 31 includes first being extended outwardly again by the side edge of the left and right sides of lead piece 33
It is folded upward at the bending part 313 extended to form, the contact portion 311 that is extended to form straight up by bending part 313 and by connecing
Contact portion 311 bends inwards the guidance part 312 extended to form.Multiple contact chips 31 are at the two rows of settings in left and right, multiple shielding pieces 32
Also it at the two rows of settings in left and right and positioned at the inside of two rows of contact chips 31, sees from front to back, two rows of contact chips 31 are relative to institute
It states slot 14 to be symmetrical arranged, two rows of shielding pieces 32 are symmetrical arranged also relative to the slot 14.It is viewed from above, a type
Type is that the contact chip 31 is located at 33 left and right sides of lead piece with the shielding piece 32 and is oppositely arranged, and another seed type is
The contact chip 31 is located at 33 left and right sides of lead piece with the contact chip 31 and is oppositely arranged, and is institute there are also a seed type
Shielding piece 32 is stated to be located at 33 left and right sides of lead piece with shielding piece 32 and be oppositely arranged.
Such as Fig. 2, Fig. 3 and Fig. 6, the lead piece 33 is located at the lower section of the bottom wall 13 of the insulating body 1, the lead piece
33 are tightly attached to the lower surface of the bottom wall 13 upwards, are equipped with described in one between each signal terminal 2B and the slot 14
Piece 32 is shielded, a contact chip 31, and the contact chip are equipped between each ground terminal 2A and the slot 14
31 contact with the ground terminal 2A, and the lateral surface of the contact portion 311 is all connected to the plate on the inside of the ground terminal 2A
Face.The shielding piece 32 is shielded in the inside of the signal terminal 2B.The shielding piece 32 is set to the corresponding signal end
In the terminal containing slot 15 of sub- 2B, the contact chip 31 is set in the terminal containing slot 15 of the corresponding ground terminal 2A,
The partition 17 of bottom wall 13 between the opposite shielding piece 32 and contact chip 31 equipped with the insulating body 1, it is described to lead
Draw opening of the portion 312 than shielding piece 32 closer to the slot 14, guides the contact chip 31 to enter convenient for the guidance part 312
In the terminal containing slot 15 of the ground terminal 2A, it can the metalwork 3 is guided to be inserted into the insulating body 1.
Shielding original meaning refers to the meaning of masking, blocking, and shielding also refers to the measure of the isolation interference of electromagnetic field, can both prevent external
The interference of electromagnetic field, and electromagnetic field radiation itself can be prevented to extraneous interference.In radio technology, common metal mesh or gold
Belong to the conductors such as box to be connected with ground wire, the encirclements such as electronic equipment, source of leakage are closed, to avoid extraneous electromagnetic wave interference or interior
The high-frequency signal radiation that portion generates, this method is shielding.Ground terminal 2A is the terminal 2 connecting with grounding body, material according to
It is mostly copper depending on the material of conducting wire.It is different from 31 essence of contact chip that piece 32 is shielded in the present invention, shielding piece 32 is used to shield
Signal interference between signal terminal 2B and electronic card, contact chip 31 are used to abut and be grounded with ground terminal 2A.
Such as Fig. 3, positioned at the slot 14 the left and right sides and two terminals 2 being oppositely arranged be the signal terminal 2B with
Shielding piece 32 is equipped with when ground terminal 2A, between the signal terminal 2B and ground terminal 2A described to contact with one
Piece 31, and the shielding piece 32 and contact chip 31 are relatively arranged on the left and right sides of lead piece 33, the shielding piece 32 is located at institute
State between signal terminal 2B and the slot 14, the contact chip 31 between the ground terminal 2A and slot 14 and with institute
The linkage section 22 for stating ground terminal 2A is abutted close to one end of welding section 23, and the shielding piece 32 is shielded in the signal terminal 2B
Linkage section 22 close to one end of welding section 23, part that the shielding piece 32 and the signal terminal 2B are covered by shielding piece 32
In parallel, the shielding piece 32 is not contacted with the signal terminal 2B.
The contact chip 31 is abutted with the ground terminal 2A and is grounded, between the shielding piece 32 and the contact chip 31
It is grounded and being connected with lead piece 33, the shielding piece 32 shields between the signal terminal 2B and the electronic card
Signal interference, improve the high frequency performance of the electric connector 100, the contact portion 311 of the contact chip 31 is in upper and lower
Direction extends to form vertically, and the contact portion 311 is all close to the plate face of the ground terminal 2A, the contact portion 311 and institute
State the end thereof contacts of the close welding section 23 of the linkage section 22 of ground terminal 2A, piece 32 is parallel sets for the contact portion 311 and shielding
Set, and the contact portion 311 in up and down direction length and the shielding piece 32 in the equal length in up and down direction, shielding
Piece 32 is covered upwards no more than in the case where the guidance part 312, keeps the shielding piece 32 as longer as possible, shield effectiveness is more
It is good.
Such as Fig. 5, positioned at the slot 14 the left and right sides and two terminals 2 being oppositely arranged be two ground terminals
When 2A, set between two ground terminal 2A there are two the contact chip 31, and two contact chips 31 are relatively arranged on
The left and right sides of lead piece 33, each contact chip 31 is between a ground terminal 2A and slot 14, two institutes
It states contact chip 31 to abut with two ground terminal 2A outward respectively, two contact chips 31 are right relative to the slot 14
Claim setting, the metalwork 3 is firmly inserted between two rows of terminals 2.
Such as Fig. 4, positioned at the slot 14 the left and right sides and two terminals 2 being oppositely arranged be two signal terminals
It when 2B, is set between two signal terminal 2B there are two the shielding piece 32, and two 32 property of shielding piece are to being set to
The left and right sides of lead piece 33, each shielding piece 32 is between a signal terminal 2B and slot 14, two institutes
State shielding piece 32 be located at the two sides of the slot 14 and relative to the slot 14 symmetrically.
As shown in Figure 1, Figure 2 and Fig. 6, when assembling, multiple terminals 2 are first inserted into the terminal containing slot 15 from bottom to top,
The lower section of the metalwork 3 from the bottom wall 13 is inserted upwardly into the insulating body 1 again, the guidance part 312 guides institute
It states contact chip 31 to be first inserted into the terminal containing slot 15 of the ground terminal 2A upwards, then the shielding piece 32 is inserted upwardly into institute
It states in the terminal containing slot 15 of signal terminal 2B, until the lead piece 33 is upwardly against the lower surface of the bottom wall 13, at this time
Contact chip 31 positioned at 33 left and right sides of lead piece is all abutted with the plate face of the inside of the ground terminal 2A outward, so that described
Metalwork 3 can be firmly fastened in the insulating body 1.
(1) slot 14 is formed between the opposite two side walls 11 of the insulating body 1, multiple terminals 2 are respectively arranged on two
In a side wall 11, multiple terminals 2 include an at least signal terminal 2B and at least ground terminal a 2A, the signal terminal 2B
Be located at the left and right sides of the slot 14 with ground terminal 2A and be oppositely arranged, one shielding piece 32 be set to the signal terminal 2B with
Between slot 14, a contact chip 31 is set between the ground terminal 2A and slot 14 and abuts and connect with the ground terminal 2A
Ground, lead piece 33 will shield piece 32 and be connected with contact chip 31, and shielding piece 32 shields between signal terminal 2B and abutment element
Signal interference, contact chip 31 are contacted with ground terminal 2A and are grounded, the contact portion 311 of contact chip 31 extended to form vertically with connect
Ground terminal 2A contact surface is big, so that the electric connector 100 has preferable high frequency performance.
(2) metalwork 3 includes the shielding piece 32, contact chip 31 and lead piece 33, and the metalwork 3 is by same
Plate is integrally formed to be formed, and the lead piece 33 is equipped with multiple through-holes 331, convenient for the molding of metalwork 3, so that the metalwork
3 production are simple, and process is less.
(3) contact chip 31 includes a contact portion 311 extended to form vertically, the contact portion 311 and the ground connection
The plate face of terminal 2A abuts, and the shielding piece 32 is arranged in parallel with the contact chip 31, and the shielding piece 32 is contacted with described
Piece 31 is in the equal length in up and down direction, in the case where shielding no more than guidance part 312 upwards of piece 32, makes described
Shielding piece 32 is as longer as possible, and shield effectiveness is more preferable.
(4) contact chip 31 includes the guidance part 312 extended to form that bent inwards by the contact portion 311, described
Guidance part 312, closer to the opening of the slot 14, guides the contact chip 31 and is first inserted upwardly into the terminal than shielding piece 32
In container 15, that is, guides the metalwork 3 and be inserted upwardly into the insulating body 1.
(5) the two rows of contact chips 31 for being located at 33 left and right sides of lead piece abut the ground terminal 2A outward, so that
Metalwork 3 is firmly fastened between two rows of terminals 2.
Detailed description above is only the explanation of the preferred embodiments of the invention, the scope of the patents 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 patents of this creation
It is interior.
Claims (11)
1. a kind of electric connector characterized by comprising
One insulating body, the insulating body have opposite two side walls, and one that opening upwards are formed between two side walls inserts
Slot；
Multiple terminals are two rows of at left and right and are respectively arranged in two side walls, and multiple terminals include an at least signal terminal
An at least ground terminal, the signal terminal are located at the left and right sides of the slot with the ground terminal and are oppositely arranged；
One shielding piece, is set between the signal terminal and the slot；
One contact chip is set between the ground terminal and the slot, and the contact chip is included in up and down direction and extends vertically
The contact portion formed, the contact portion are abutted with the plate face of the ground terminal；
One lead piece is all connected with the shielding piece and the contact chip.
2. electric connector as described in claim 1, which is characterized in that the lead piece is equipped with an at least through-hole.
3. electric connector as claimed in claim 2, which is characterized in that the lead piece be located at the lower section of the insulating body and
Upwardly against the bottom surface of the insulating body, multiple through-holes are arranged in a row and are located at the centre of two rows of terminals.
4. electric connector as described in claim 1, which is characterized in that the lead piece is located between two rows of terminals, institute
Stating lead piece is sheet and horizontally extending formation, and the lateral border of the lead piece sets to the concave to form a groove, described
Shielding piece is bent from the groove close to the inner wall of the slot straight up to be extended to form.
5. electric connector as claimed in claim 4, which is characterized in that the contact chip include from the lead piece another
Lateral border first extends outwardly the bending part for being folded upward at extend to form again, and the contact portion prolongs straight up from the bending part
It stretches to be formed, the lateral surface of the contact portion is all connected to the plate face on the inside of the ground terminal.
6. electric connector as claimed in claim 5, which is characterized in that the contact chip includes bending inwards from the contact portion
The guidance part extended to form, the guidance part than it is described shielding piece closer to the slot opening.
7. electric connector as claimed in claim 5, which is characterized in that the shielding piece is equal to described in the length of up and down direction
Contact portion is in the length of up and down direction.
8. electric connector as described in claim 1, which is characterized in that the lead piece and contact chip and shielding piece are by same gold
Belong to plate to be integrally formed.
9. electric connector as described in claim 1, which is characterized in that multiple terminal containing slots are equipped in the side wall, it is described
Terminal is set in the terminal containing slot, bottom surface of the terminal containing slot downward through the insulating body, the shielding piece
In the terminal containing slot of the corresponding signal terminal.
10. electric connector as claimed in claim 9, which is characterized in that the contact chip is set to the corresponding ground terminal
The terminal containing slot in.
11. electric connector as described in claim 1, which is characterized in that the terminal includes the contact extended into slot
Section, extend downwardly out insulating body bottom surface a welding section and the connection that is connected between the contact-segment and welding section
Section, the contact portion are connected to the linkage section close to one end of the welding section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283694.9A CN109616794A (en) | 2018-10-31 | 2018-10-31 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283694.9A CN109616794A (en) | 2018-10-31 | 2018-10-31 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109616794A true CN109616794A (en) | 2019-04-12 |
Family
ID=66002121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811283694.9A Pending CN109616794A (en) | 2018-10-31 | 2018-10-31 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109616794A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018536A (en) * | 2019-05-30 | 2020-12-01 | 贝尔威勒电子（昆山）有限公司 | Card edge connector and circuit board combination and terminal of card edge connector |
| CN112366484A (en) * | 2020-09-10 | 2021-02-12 | 番禺得意精密电子工业有限公司 | Electric connector and connector combination with same |
| CN113328296A (en) * | 2021-04-27 | 2021-08-31 | 番禺得意精密电子工业有限公司 | Electrical connector assembly |
| CN113422257A (en) * | 2021-06-29 | 2021-09-21 | 中航光电科技股份有限公司 | High-speed IO connector and connector assembly with shrapnel type mesh shielding |
| CN114649717A (en) * | 2022-05-18 | 2022-06-21 | 深圳市兴万联电子有限公司 | High speed electrical connector |
| CN116014508A (en) * | 2023-03-27 | 2023-04-25 | 深圳市西点精工技术有限公司 | Full-shielding high-speed connector |
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| CN2609223Y (en) * | 2002-08-06 | 2004-03-31 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20050095914A1 (en) * | 2003-11-04 | 2005-05-05 | Fan Chia H. | Electrical connector having improved electrostatic discharge protection |
| CN206595422U (en) * | 2017-01-25 | 2017-10-27 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN207572652U (en) * | 2017-11-13 | 2018-07-03 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
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| CN2609223Y (en) * | 2002-08-06 | 2004-03-31 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US20050095914A1 (en) * | 2003-11-04 | 2005-05-05 | Fan Chia H. | Electrical connector having improved electrostatic discharge protection |
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| CN112366484A (en) * | 2020-09-10 | 2021-02-12 | 番禺得意精密电子工业有限公司 | Electric connector and connector combination with same |
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