CN201008051Y - High-speed high-density connector with shielding - Google Patents

High-speed high-density connector with shielding Download PDF

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Publication number
CN201008051Y
CN201008051Y CNU2006201337460U CN200620133746U CN201008051Y CN 201008051 Y CN201008051 Y CN 201008051Y CN U2006201337460 U CNU2006201337460 U CN U2006201337460U CN 200620133746 U CN200620133746 U CN 200620133746U CN 201008051 Y CN201008051 Y CN 201008051Y
Authority
CN
China
Prior art keywords
barricade
socket
plug
connector
blade
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.)
Expired - Fee Related
Application number
CNU2006201337460U
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Chinese (zh)
Inventor
张军伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Space Appliance Co Ltd
Original Assignee
Guizhou Space Appliance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Space Appliance Co Ltd filed Critical Guizhou Space Appliance Co Ltd
Priority to CNU2006201337460U priority Critical patent/CN201008051Y/en
Application granted granted Critical
Publication of CN201008051Y publication Critical patent/CN201008051Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a high speed and intensity connector with screen, which comprises a socket and a plug, wherein the plug comprises a landscape screen board and a portrait screen board, the landscape screen board is provided with a prominent finger shaped edge part above and a pressing pin below, the two are provided with a boss between each other, the portrait screen board is provided with an edge part above and a root part below, the socket layer comprises a signal contact plate embedding part and a right angle screen board, the right angle screen board is provided with a hole above, a pin below and a finger shaped elastic plate on one top. The utility model effectively increases signal quality of the connector, effective signal density and integrity of the loaded signal.

Description

A kind of high-speed high-density connector with shielding
One, technical field
The utility model relates to a kind of connector, relates in particular to a kind of high-speed high-density connector with shielding, belongs to technical field of electric connectors.
Two, background technology
In electronic industry, generally adopt the right angle back panel connector realize two between the printed circuit board (PCB) connection or printed circuit board (PCB) and lead between be connected.
The design of electric connector need reflect the trend of electronics industry development.The miniaturization that electronic system is general and rapid.The data volume of electronic system processing simultaneously increases fast.These trend show that electric connector must not reduce signal quality at the less space more faster data signals of carrying.
Can in limited space, carry more signal by the spacing of signal tab construction in the connector being made the littler connector that makes.Difficulty be signal contact pin do more simultaneously, the electromagnetic coupled between the signal has strengthened, and electromagnetic coupled strengthens along with the quickening of signal speed.
In conductor, electromagnetic coupled is normally represented by " the crosstalking " of measuring connector.Reducing the existing method of crosstalking is that the ground signalling pin is set in the signal pins zone.The shortcoming of this method is to have reduced the useful signal density of connector.
Three, summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of high-speed high-density connector with shielding is provided.
A kind of high-speed high-density connector of the utility model with shielding, it partly is made up of plug, socket two, and plug claims motherboard connector again, and socket claims the daughter board connector again, and plug and socket is used, and forms a pair of back panel connector.
Plug is made up of Plug base, transverse shielding plate, vertical barricade, the straight formula contact pin of differential pair, and the transverse shielding plate is formed ground shield with vertical barricade, and vertically barricade vertical transverse barricade arrangement.Plug base is provided with fluting, wherein, the transverse shielding plate again by outstanding finger-like blade, convex closure, be press-fitted pin and form, above the transverse shielding plate, be provided with outstanding finger-like blade, the below is provided with and is press-fitted pin, at outstanding finger-like blade and be press-fitted the pin centre position and be provided with convex closure.
Vertically barricade is made up of root, blade, blade bending again, vertically is being provided with blade above the barricade, and the below is provided with root, is provided with the blade bending at an end top of root and blade.
Socket is made up of socket base, key, laminate, hole, hole sample, insulation crust, its la m is made up of signal contacts inserts and right angle shielding part plate, the signal contacts inserts again by boss, signal contacts, cylinder boss, crack and form, respectively be provided with a boss at signal contacts inserts upper and lower, one end top is provided with signal contacts, the signal contacts inserts is provided with cylinder boss and cracks some, right angle shielding part plate is made up of finger-like shell fragment, pin, hole again, on the right angle barricade, be provided with the hole, the below is provided with pin, and an end top is provided with the finger-like shell fragment.
Adopt the beneficial effect of technique scheme to be:
1, improved the connector signal quality;
2, improved the useful signal density of connector;
3, improved the integrality of connector carrying signal.
Four, description of drawings
Fig. 1 is the structural representation of the high-speed high-density connector of the utility model band shielding;
Among the figure: 1-plug, 2-socket, 3-Plug base, 4-transverse shielding plate, the vertical barricade of 5-, the straight formula contact pin of 6-differential pair, 8-socket base, 9-key, 16-laminate, 17-hole, 23-right angle barricade.
Fig. 2 is the structural representation of the high-speed high-density connector plug of the utility model band shielding;
Among the figure: 3-Plug base, 4-transverse shielding plate, the vertical barricade of 5-, the straight formula contact pin of 6-differential pair, 7-fluting.
Fig. 3 is the structural representation of the high-speed high-density connector plug part transverse shielding plate of the utility model band shielding;
Among the figure: 10-gives prominence to finger-like blade, 11-convex closure, 12-and is press-fitted pin.
Fig. 4 is the structural representation of the partly vertical barricade of high-speed high-density connector plug of the utility model band shielding;
Among the figure: 13-root, 14 blades, the bending of 15-blade.
Fig. 5 is the socket schematic diagram of the high-speed high-density connector of the utility model band shielding;
Among the figure: 8-socket base, 9-key, 16-laminate, 17-hole, 19-hole sample, 23-right angle barricade
Fig. 6 is the socket part veneer structure schematic diagram of the high-speed high-density connector of the utility model band shielding;
Among the figure: 18-boss, 20-signal contacts inserts, 23-right angle barricade, 25-finger-like shell fragment, 26-pin.
Fig. 7 is the structural representation of the high-speed high-density connector socket layer plate portion signal contacts inserts of the utility model band shielding;
Among the figure: 18-boss, 21-signal contacts, 22-cylinder boss, 24-crack.
Fig. 8 is the structural representation of high-speed high-density connector socket layer board part right angle shielding part of the utility model band shielding;
Among the figure: 25-finger-like shell fragment, 26-pin, 27-hole.
Five, embodiment
Below in conjunction with accompanying drawing a kind of high-speed high-density connector with shielding of the utility model is described in further detail:
A kind of high-speed high-density connector of the utility model with shielding, it is made up of plug 1 and socket 2, and the two is used, and forms a pair of back panel connector.Plug 1 as shown in Figure 2, it comprises Plug base 3, transverse shielding plate 4, vertical barricade 5, the straight formula contact pin 6 of differential pair.Plug base 3 is provided with fluting, cooperates with key 9 on the socket base 8, plays the guiding counnter attack and insert when plug 1 and socket 2 plug together.
Shielding construction as shown in Figure 2, transverse shielding plate 4 is formed ground shield with vertical barricade 5, and vertically barricade 5 is arranged perpendicular to transverse shielding plate 4.
Transverse shielding plate 4 as shown in Figure 3 which is provided with outstanding finger-like blade 10, is used for and boss 11 that vertical barricade 5 contacts, and what be used for printed board is press-fitted pin 12.
Vertical barricade 5 as shown in Figure 4 which is provided with the root 13 that contacts with transverse shielding plate 4, the shielding blade 14 that stretches out, and the blade bending 15 that constitutes the symmetry shielding.Transverse shielding plate 4 and vertical barricade 5 are pressed in the socket base 3, and vertically the convex closure 11 of the root 13 of barricade 5 and transverse shielding plate 4 contacts and interference fit, as shown in Figure 3.Consider mechanical strength, can adopt spot welding to be connected with vertical barricade 5 contact positions at transverse shielding plate 4.
Socket 2 as shown in Figure 5, it comprises socket base 8, laminate 16, described socket 8 is provided with hole 17, cooperates the fixedly effect of laminate 16 of playing with boss 18 on the laminate 16 when laminate 16 inserts socket base 8.Simultaneously, be provided with the fitting plane hole sample 19 that cooperates with plug shield and the straight formula contact pin 6 of differential pair.Signal contacts inserts 20 as shown in Figure 7, it includes signal contacts 21, boss 18, cylinder boss 22, cracks 24, signal contacts inserts 20 is provided with the fixedly cylindrical boss 22 of right angle barricade 23, hold right angle barricade 23 stretch out partly crack 24, play the boss 18 of fixation when inserting socket base 8.
Right angle barricade 23 as shown in Figure 8, it includes the finger-like shell fragment 25 that stretches out, respectively with the transverse shielding plate 4 of plug 1, vertically barricade 5 contacts, right angle barricade 23 also has the pin 26 that bending is stretched out, the hole 27 that is used for fixing.When right angle barricade 23 during with 20 combinations of signal contacts inserts, hole 27 cooperates with cylinder boss 22, finger-like shell fragment 25, draw that portion 26 is inserted into correspondence respectively crack 24, composition laminate 16 as shown in Figure 6.

Claims (2)

1. high-speed high-density connector with shielding, it is by plug (1), socket two is partly formed, wherein, plug (1) comprises Plug base (3), the straight formula contact pin of differential pair (6), fluting (7), blade bending (15), socket (2) comprises socket base (8), key (9), it is characterized in that: described plug (1) also comprises the earth shield plate array, ground shield is by transverse shielding plate (4), vertically barricade (5) combines, and vertically barricade (5) is arranged perpendicular to transverse shielding plate (4), each transverse shielding plate (4) top is provided with outstanding finger-like blade (10), the below is provided with and is press-fitted pin (12), outstanding finger-like blade (10) be press-fitted pin (12) centre position and be provided with convex closure (11), each vertical barricade () 5 top is provided with blade (14), the below is provided with root (13);
Described socket (2) also comprises laminate (16), hole (17), hole sample (19), laminate (16) is made up of signal contacts inserts (20) and right angle barricade (23) again, on signal contacts inserts (20), the below respectively is provided with a boss (18), one end top is provided with signal contacts (21), on signal contacts inserts (20), be provided with cylinder boss (22) and crack (24) are some, on right angle barricade (23), be provided with hole (27), the below is provided with pin (26), and an end top is provided with finger-like shell fragment (25).
2. connector as claimed in claim 1 is characterized in that: socket (2) comprises an insulation crust, is used for fixing laminate (16).
CNU2006201337460U 2006-11-17 2006-11-17 High-speed high-density connector with shielding Expired - Fee Related CN201008051Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006201337460U CN201008051Y (en) 2006-11-17 2006-11-17 High-speed high-density connector with shielding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006201337460U CN201008051Y (en) 2006-11-17 2006-11-17 High-speed high-density connector with shielding

Publications (1)

Publication Number Publication Date
CN201008051Y true CN201008051Y (en) 2008-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006201337460U Expired - Fee Related CN201008051Y (en) 2006-11-17 2006-11-17 High-speed high-density connector with shielding

Country Status (1)

Country Link
CN (1) CN201008051Y (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101981764A (en) * 2008-03-26 2011-02-23 泰科电子公司 Board-to-board electrical connector
TWI477006B (en) * 2011-03-14 2015-03-11
CN105703159A (en) * 2014-12-16 2016-06-22 泰科电子公司 Electrical connector with joined ground shields
CN108963667A (en) * 2018-07-09 2018-12-07 肯上科技股份有限公司 High frequency connectors ground structure
CN109818208A (en) * 2019-03-21 2019-05-28 四川大学 Connector for high data rate
CN109980449A (en) * 2019-01-16 2019-07-05 四川大学 High-speed high-density connector with dual shield function
CN110994284A (en) * 2019-06-06 2020-04-10 富鼎精密工业(郑州)有限公司 Electrical connector
US11081841B2 (en) 2019-06-06 2021-08-03 Fu Ding Precision Industrial (Zhengzhou) Co., Ltd. Electrical connector haiving contact wafer equipped with transverse grounding bar
CN114122831A (en) * 2020-08-27 2022-03-01 华为技术有限公司 Connector assembly and communication equipment

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101981764A (en) * 2008-03-26 2011-02-23 泰科电子公司 Board-to-board electrical connector
TWI477006B (en) * 2011-03-14 2015-03-11
CN105703159A (en) * 2014-12-16 2016-06-22 泰科电子公司 Electrical connector with joined ground shields
CN105703159B (en) * 2014-12-16 2019-06-25 泰连公司 Electric connector with the ground shield being connected
CN108963667A (en) * 2018-07-09 2018-12-07 肯上科技股份有限公司 High frequency connectors ground structure
CN109980449A (en) * 2019-01-16 2019-07-05 四川大学 High-speed high-density connector with dual shield function
CN109818208A (en) * 2019-03-21 2019-05-28 四川大学 Connector for high data rate
US10790610B1 (en) 2019-03-21 2020-09-29 Sichuan University Connector for high data transmission rate
CN110994284A (en) * 2019-06-06 2020-04-10 富鼎精密工业(郑州)有限公司 Electrical connector
CN110994284B (en) * 2019-06-06 2021-06-18 富鼎精密工业(郑州)有限公司 Electrical connector
US11081841B2 (en) 2019-06-06 2021-08-03 Fu Ding Precision Industrial (Zhengzhou) Co., Ltd. Electrical connector haiving contact wafer equipped with transverse grounding bar
CN114122831A (en) * 2020-08-27 2022-03-01 华为技术有限公司 Connector assembly and communication equipment

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080116

Termination date: 20111117