CN110504565A - Electric connector and its docking connector - Google Patents
Electric connector and its docking connector Download PDFInfo
- Publication number
- CN110504565A CN110504565A CN201810477334.6A CN201810477334A CN110504565A CN 110504565 A CN110504565 A CN 110504565A CN 201810477334 A CN201810477334 A CN 201810477334A CN 110504565 A CN110504565 A CN 110504565A
- Authority
- CN
- China
- Prior art keywords
- tongue
- pair
- electric connector
- shielding
- wall
- 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
Links
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
-
- 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]
- H01R13/6591—Specific features or arrangements of connection of shield to conductive members
Abstract
A kind of electric connector, the electric connector includes the insulating body extended longitudinally, it is contained in the conductive terminal of the insulating body and encloses the shielding casing set on the insulating body, the insulating body includes pedestal, from the tongue that the pedestal stretches out upwards and encloses side set on the tongue and form the ring wall of annular slot between the tongue, the conductive terminal includes being set to two rows of conductive terminals of the opposite sides of the tongue, the shielding casing is set to the ring wall, the electric connector further includes the shielding part being located between two rows of conductive terminals for being set to the tongue, the shielding part includes being immobilizated in the tongue to separate the main part of two rows of conductive terminals and be held in the abutting part of the shielding casing.The common ground connection, it can be achieved that the two is abutted with shielding casing by shielding part.
Description
[technical field]
The present invention refers in particular to a kind of board to board connector in relation to a kind of electric connector and its docking connector.
[background technique]
Such as Chinese utility model CN201072831Y patent, a kind of Board-to-Board Electrical Connector is disclosed, it is described to be electrically connected
Device is connect to include insulating body, the two rows of conductive terminals for being contained in the insulating body and be set to several outside the insulating body
Shielding plate, the insulating body include pedestal, the setting two rows of conductive terminals stretched out from pedestal tongue and enclose setting
Form in tongue periphery and between tongue the ring wall of annular slot.So, intermittent shielding plate shield effectiveness is poor, and two rows are led
There is biggish signal interference problem between each other in electric terminal.
Therefore it is necessary to be improved to existing electric connector to overcome the defect.
[summary of the invention]
The purpose of the present invention is to provide a kind of reliable electric connector of shield effectiveness and its docking connectors.
The purpose of the present invention is achieved through the following technical solutions: a kind of electric connector, and the electric connector includes along vertical
To extension insulating body, be contained in the conductive terminal of the insulating body and enclose the shielding casing set on the insulating body,
The insulating body include pedestal, the tongue stretched out upwards from the pedestal and enclose set on the tongue side and with it is described
The ring wall of annular slot is formed between tongue, the conductive terminal includes that the two rows for the opposite sides for being set to the tongue are conductive
Terminal, the shielding casing are set to the ring wall, the electric connector further include be set to the tongue be located at described two
The shielding part between conductive terminal is arranged, the shielding part includes being immobilizated in the tongue to separate two rows of conductive terminals
Main part and the abutting part for being held in the shielding casing.
Further, the shielding part further includes the lattice being set in the annular slot, and the lattice is indulged
It is connected respectively with the main part and abutting part to two sides.
Further, the shielding part is slice plate body structure, and the lattice is equipped with the upper end higher than the main part
To be held in the tab of longitudinal lateral margin of the tongue in the longitudinal direction.
Further, the shielding casing is shaped in the ring wall, in the shielding casing and the shielding part extremely
Few one is welded in a circuit board.
Further, the shielding casing is uninterruptedly located on the ring wall, and the ring wall includes longitudinal extends
A pair of sidewalls and the pair of side wall of connection end wall, the shielding casing has the outside corresponding to the pair of side wall
The short side in the outside of long side and corresponding the pair of end wall, a pair of a pair of long side of short side connection, the short side are inside
Fold forms the holding section for being posted by the inside of the end wall, and the holding section is equipped with the clamping being caught in upwards for the abutting part
Slot.
Further, the bottom surface of the pedestal is concave up is equipped with longitudinally disposed mounting groove, and the mounting groove is through described
The lower surface of tongue and the upper surface for not running through the tongue, the main part is packed into the mounting groove and main part from bottom to top
Upper end be embedded in the upper surface of the tongue.
Further, the bottom of the end wall it is concave up be provided be aligned with the securing groove for the abutting part enter
Recessing groove.
The purpose of the present invention can be also achieved through the following technical solutions: a kind of docking docked with the electric connector
Connector, the docking connector include the insulator extended longitudinally, the docking terminal for being contained in the insulator and installation
Part, the insulator include pedestal and the peripheral wall that stretches out upwards from the pedestal periphery, and the peripheral wall includes longitudinally extending
The shortwall of a pair of of longwell and the pair of longwell of connection, the pair of longwell and a pair of of shortwall enclose to set to be formed with to be inserted for the tongue
The butt cavity entered, the docking terminal are set to the pair of longwell in two rows, and the installation part is set to described short for a pair
Wall, it is characterised in that: the installation part is equipped with a pair of clamping limb for clamping the lattice.
Further, the pair of shortwall is on perpendicular to longitudinal transverse direction described in recessed formation receiving from top to down
A pair of of clamping limb is in interior separation trough.
Further, the separation trough connects downward through the pedestal, the separation trough with the butt cavity in the longitudinal direction
It is logical.
Compared with prior art, the invention has the following beneficial effects: electric connectors of the present invention by that will be separated in two rows
Shielding part between conductive terminal is connected to shielding casing, it is ensured that the ability of electric connector shielded signal interference.
[Detailed description of the invention]
Fig. 1 is electric connector of the present invention and the undocked perspective view of docking connector, wherein electric connector be connected
Device is installed on a circuit board.
Fig. 2 is the perspective view at another visual angle Fig. 1.
Fig. 3 is the stereogram exploded view of electric connector of the present invention.
Fig. 4 is the stereogram exploded view at another visual angle Fig. 3.
Fig. 5 is the stereogram exploded view of docking connector of the present invention.
Fig. 6 is the stereogram exploded view at another visual angle Fig. 5.
Fig. 7 is cross-sectional view of the Fig. 1 along line A-A.
Fig. 8 is the schematic cross-sectional view after electric connector is docked with docking connector under Fig. 7 hatching.
Fig. 9 is cross-sectional view of the Fig. 1 along line B-B.
Figure 10 is the schematic cross-sectional view after electric connector is docked with docking connector under Fig. 9 hatching.
Figure 11 is cross-sectional view of the Fig. 1 along line C-C.
The present invention that the following detailed description will be further explained with reference to the above drawings.
[specific embodiment]
It please refers to shown in Fig. 1 to Figure 11, electric connector 100 of the present invention with a docking connector 200 for docking, the electricity
Connector is installed on a circuit board 1000, and the docking connector 200 is installed on a circuit board 2000.The electric connector 100
Including extend longitudinally insulating body 1, be contained in the conductive terminal 2 of the insulating body 1 and enclose set on the insulating body 1
Shielding casing 3.The docking connector 200 includes the insulator 4 extended longitudinally, the butt end docked with conductive terminal 2
Son 5 and the installation part 6 for being installed on the longitudinal both ends of the insulator 4.
The insulating body 1 of the electric connector 100 include pedestal 11, the tongue 12 stretched out upwards from the pedestal 11 and
It encloses the periphery set on the tongue 12 and forms the ring wall 13 of annular slot 131 between the tongue 12.The conductive terminal 2
Two rows of conductive terminals including being set to the opposite sides of the tongue 12, the shielding casing 3 are set to the ring wall 13.It is excellent
Selection of land, the shielding casing 3 are shaped in the ring wall 13, and the shielding casing 13 be uninterruptedly located on it is described
Ring wall 13, in this way, the fixing power between shielding casing 13 and ring wall 13 can not only be improved, additionally it is possible to promote shielding casing 3
Shield the performance of interference.
Signal cross-talk between two rows of conductive terminals 2 in order to prevent, the electric connector 100 further includes being set to the tongue
The shielding part 7 being located between two rows of conductive terminals 2 in portion 12.The ring wall 13 includes a pair of sidewalls 132 longitudinally extended
And the end wall 133 of the pair of side wall 132 of connection.The shielding casing 3 has the outside corresponding to the pair of side wall 132
The short side 32 of long side 31 and corresponding the pair of end wall 133.The root edge outward bending of the long side 31 and short side 32 is formed with weldering
It is connected to the weld part 33 of the circuit board 1000.31 fold inward of long side has reclining positioned at 2 side of conductive terminal
Holding part 311 in the inside of the side wall 132, the holding part 311 are used to latch the installation part of the docking connector 200
6,32 fold inward of short side forms the holding section 321 for being posted by the inside of the end wall 133, and the holding section 321 is downwards
Opening forms securing groove 322.The shielding part 7 is slice plate body structure, and the shielding part 7 includes being immobilizated in the tongue 12
To separate the main part 71 of two rows of conductive terminals 2 in the transverse direction being transversely to the machine direction, be set in the annular groove 131
Lattice 72 and the abutting part 73 for being held in the shielding casing 3, longitudinal two sides of the lattice 72 respectively with the main body
Portion 71 and abutting part 73 are connected.Shielding part 7 is held in the abutting part 73 of shielding casing 3 by setting, and shielding part 7 can be made sharp
The shielding casing 3 for being used as ground connection is grounded jointly.Specifically, the abutting part 73 be caught in the securing groove 322 upwards with
So that being reliablely and stablely electrically connected and being grounded jointly between shielding part 7 and shielding casing 3.It should be noted that screen of the present invention
The purpose that shield 7 is abutted with shielding casing 3 is, even if only one is grounded in the shielding casing 3 and the shielding part 7, separately
One can also realize the ground connection between circuit board 1000 by against each other.In the present invention, the bottom of the shielding part 7
Also it is provided with the weld part 74 for being welded in the circuit board 1000, for such, the ground connection between shielding part 7 and shielding casing 3
Better effect is reliable.
The bottom surface 111 of the pedestal 11 is recessed upwards to be formed with longitudinally disposed mounting groove 112, and the mounting groove 112 exists
It is longitudinally extending at end wall 133, the mounting groove 112 does not run through the upper table of tongue 12 through the lower surface of the tongue 12
Face 121 is so that the upper end that the main part 71 is packed into the main part 71 after the mounting groove 112 from bottom to top is embedded in institute
It states in the upper surface 121 of tongue 12, the mounting groove 112 is through the annular slot 131 so that 72 projection of the lattice
Enter in the annular slot 131.In addition, further from the bottom surface 111, recess is formed positioned at the end wall mounting groove 112
The recessing groove 1331 being aligned with the securing groove 322 at 133, the recessing groove 1331 with for the abutting part 73 enter with
Preferably consolidate the shielding part 7.The lattice 72 is equipped with the tab 721 of the upper end higher than the main part 71, described prominent
Piece 721 is located at longitudinal side of the tongue 12 to prevent the shielding piece 7 mobile compared to the insulating body 1, described prominent
The upper end of piece 721 and the upper surface 121 of tongue 12 are substantially concordant, described in succession so as to cooperate the tongue 12 to guide jointly
Connect the insertion of device 200.
The insulator 4 of the docking connector 200 includes pedestal 41 and stretches out upwards from the periphery of the pedestal 41
Docking is contained in the peripheral wall 42 in the annular slot 131, and the peripheral wall 42 includes a pair of of the longwell 421 longitudinally extended and connection
The shortwall 422 of the pair of longwell 421, the pair of longwell 421 encloses to set to be formed with a pair of of shortwall 422 to be inserted into for the tongue
Butt cavity 423.The docking terminal 5 is set to the pair of longwell 421 in two rows, and the installation part 6 is set to for a pair
The pair of shortwall 412, the installation part 6 have be posted by the shortwall 422 outside end 61 and with the end 61
The side 62 in the connected outside for being posted by the longwell 421, the bottom outward bending shape of the end 61 and the side 62
At there is the weld part for being welded in circuit board 2,000 63.Each installation part 6 is equipped with a pair of clamping for clamping the lattice 72
Arm 64, the clamping limb 64 extend from the side 62, and the docking connector 200 is clamped using clamping limb 61 described passes through screening
The shielding part 7 for covering the ground connection of shell 3 is grounded, without additional setting shell (not shown).Specifically, the pair of shortwall
422 on perpendicular to longitudinal transverse direction recessed formation from top to down accommodate the pair of clamping limb 64 in interior separation trough
4221, the separation trough 4221 is further downward through the pedestal 41, and the separation trough 4221 and the butt cavity 413
It is connected in the longitudinal direction.The holding part 311 of electric connector 100 is equipped with recess 3110, and the side 62 of the docking connector 200 projects
There is the projection 621 being clasped with the recess 3110.When electric connector 100 is docked with docking connector 200, the projection
621 are caught in the recess 3110 to prevent two connectors from loosening.
Electric connector 100 of the invention is abutted with shielding casing 3 and is separated between two rows of conductive terminals 2 by setting
Shielding part 7, even if shielding casing 3 and shielding part 7, which only have one, is grounded on circuit board 1000, another one can also pass through
Abutting is grounded each other；In addition, the grafting from bottom to top of plate shielding part 7 is held on the fit system of the securing groove 321, it can
The stability cooperated between the two is effectively ensured；Furthermore docking connector 200 only clamps screen by the clamping limb 61 of installation part 6
Shield 7 can both realize the bonding of docking connector, and structure is simple.
The foregoing is merely some embodiments of the invention, the embodiment being not all of, ordinary skill people
Any equivalent variation that member takes technical solution of the present invention by reading description of the invention, is right of the invention
It is required that being covered.
Claims (10)
1. a kind of electric connector, the electric connector includes the insulating body extended longitudinally, is contained in the insulating body
Conductive terminal and the shielding casing set on the insulating body is enclosed, the insulating body includes pedestal, dashes forward upwards from the pedestal
It the tongue of stretching and encloses side set on the tongue and forms the ring wall of annular slot, the conducting end between the tongue
Attached bag includes the two rows of conductive terminals for the opposite sides for being set to the tongue, and the shielding casing is set to the ring wall, special
Sign is: the electric connector further includes the shielding part being located between two rows of conductive terminals for being set to the tongue, institute
Shielding part is stated to include the main part being immobilizated in the tongue to separate two rows of conductive terminals and be held in the masking shell
The abutting part of body.
2. electric connector as described in claim 1, it is characterised in that: the shielding part further includes being set to the annular slot
Longitudinal two sides of interior lattice, the lattice are connected with the main part and abutting part respectively.
3. electric connector as claimed in claim 2, it is characterised in that: the shielding part is slice plate body structure, the separation
Portion is equipped with the tab of the upper end higher than the main part.
4. electric connector as described in claim 1, it is characterised in that: the shielding casing is shaped in the ring wall, institute
It states at least one of shielding casing and the shielding part person and is welded in a circuit board.
5. electric connector as described in claim 1, it is characterised in that: the shielding casing is uninterruptedly located on described
Ring wall, the ring wall include the end wall of a pair of sidewalls longitudinally extended and the pair of side wall of connection, and the shielding casing has
The short side in the outside of the long side in the outside corresponding to the pair of side wall and corresponding the pair of end wall, a pair of short side connection
A pair of long side, the short side fold inward form the holding section for being posted by the inside of the end wall, and the holding section is equipped with
The securing groove being caught in upwards for the abutting part.
6. electric connector as described in claim 1, it is characterised in that: the bottom surface of the pedestal is concave up equipped with longitudinally disposed
Mounting groove, the mounting groove do not run through the upper surface of the tongue through the lower surface of the tongue, and the main part is under
The upper end for being up packed into the mounting groove and main part is embedded in the upper surface of the tongue.
7. electric connector as claimed in claim 6, it is characterised in that: the bottom of the end wall is concave up to be provided with and the card
Hold the recessing groove of slot alignment entered for the abutting part.
8. a kind of docking connector docked with electric connector described in claim 1, the docking connector includes along longitudinal direction
The insulator of extension, the docking terminal and installation part for being contained in the insulator, the insulator include pedestal and from the bottom
The peripheral wall that stretches out upwards of seat periphery, the peripheral wall include the short of a pair of of the longwell longitudinally extended and the pair of longwell of connection
Wall, the pair of longwell and a pair of of shortwall enclose the butt cavity for setting and being formed with for tongue insertion, and the docking terminal is in two rows
It is set to the pair of longwell, the installation part is that a pair is set to the shortwall, it is characterised in that: the installation part is equipped with one
To the clamping limb for clamping the lattice.
9. docking connector as claimed in claim 8, it is characterised in that: the pair of shortwall is perpendicular to longitudinal cross
Recessed formation from top to down accommodates the pair of clamping limb in interior separation trough upwards.
10. docking connector as claimed in claim 9, it is characterised in that: the separation trough is described downward through the pedestal
Separation trough is connected in the longitudinal direction with the butt cavity.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477334.6A CN110504565A (en) | 2018-05-18 | 2018-05-18 | Electric connector and its docking connector |
| TW108115968A TW202005188A (en) | 2018-05-18 | 2019-05-09 | Electrical connector and mating connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810477334.6A CN110504565A (en) | 2018-05-18 | 2018-05-18 | Electric connector and its docking connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110504565A true CN110504565A (en) | 2019-11-26 |
Family
ID=68584006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810477334.6A Pending CN110504565A (en) | 2018-05-18 | 2018-05-18 | Electric connector and its docking connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110504565A (en) |
| TW (1) | TW202005188A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117571A (en) * | 2020-09-15 | 2020-12-22 | 深圳市创益通技术股份有限公司 | Board-to-board electric connector combination structure with excellent high-frequency characteristic |
| WO2021114268A1 (en) * | 2019-12-13 | 2021-06-17 | 瑞声声学科技(深圳)有限公司 | Multi-pole connector |
| WO2022007014A1 (en) * | 2020-07-09 | 2022-01-13 | 瑞声声学科技(深圳)有限公司 | Multi-pole substrate electrical connector |
| TWI756941B (en) * | 2019-12-10 | 2022-03-01 | 美商莫仕有限公司 | Connector |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11489291B2 (en) * | 2020-05-13 | 2022-11-01 | Japan Aviation Electronics Industry, Limited | Board-to-board connector and connector assembly |
| CN113675651A (en) * | 2020-05-13 | 2021-11-19 | 日本航空电子工业株式会社 | Connector with a locking member |
| CN112217059B (en) * | 2020-09-28 | 2022-03-11 | 瑞声精密制造科技(常州)有限公司 | Multi-polar substrate electric connector |
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| CN107910676A (en) * | 2017-10-27 | 2018-04-13 | 昆山嘉华电子有限公司 | Electric connector and combinations thereof |
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2018
- 2018-05-18 CN CN201810477334.6A patent/CN110504565A/en active Pending
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2019
- 2019-05-09 TW TW108115968A patent/TW202005188A/en unknown
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| CN2882007Y (en) * | 2006-01-28 | 2007-03-21 | 富港电子（东莞）有限公司 | Plate-to-plate connector with electromagnetic shielding function |
| WO2011119277A1 (en) * | 2010-03-22 | 2011-09-29 | 3M Innovative Properties Company | Board-to-board connector |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI756941B (en) * | 2019-12-10 | 2022-03-01 | 美商莫仕有限公司 | Connector |
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| CN112117571A (en) * | 2020-09-15 | 2020-12-22 | 深圳市创益通技术股份有限公司 | Board-to-board electric connector combination structure with excellent high-frequency characteristic |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202005188A (en) | 2020-01-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191126 |