CN202308601U

CN202308601U - Electric connector combination

Info

Publication number: CN202308601U
Application number: CN2011203943786U
Authority: CN
Inventors: 许硕修
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2011-10-17
Filing date: 2011-10-17
Publication date: 2012-07-04
Anticipated expiration: 2021-10-17

Abstract

The utility model relates to an electric connector combination, which comprises a plug connector assembled on a chip module and a socket connector which is assembled on a flexible circuit board and plugged with the plug connector, wherein the plug connector comprises an insulation base provided with a clamping part and a plurality of conductive pins accommodated in the insulation base; the socket connector comprises an insulation body, a plurality of conductive terminals accommodated in the insulation body and a pivoting rod which is assembled on the insulation body and capable of rotating between a first position and a second position; at the second position, the pivoting rod is matched with the clamping part to fix the socket connector on the plug connector and used for supplying a plugging force when the conductive pins of the plug connector are contacted with the conductive terminals of the socket connector; and at the first position, an operator can separate the plug connector from the socket connector through the pivoting rod.

Description

The electric connector combination

[technical field]

The utility model relates to and the combination of a kind of electric connector, relates in particular to a kind of electric connector combination that electrically connects plates such as flexible PCB to chip module.

[background technology]

A kind of existing electric connector combination is used to realize the high speed transmission of signals function between the plurality of chips module, such as TaiWan, China patent announcement M395921 patent announcement.The combination of this electric connector comprises the socket connector that is installed on the pin connector on the chip module and is installed on the flexible PCB and pegs graft and cooperate with pin connector.Pin connector comprises pedestal and is contained in some first conducting terminals in the pedestal.Pin connector is welded in first conducting terminal on the chip module through the tin ball, is used to realize the electric connection between pin connector and the chip module.Socket connector comprises insulating body, be contained in some second conducting terminals in the insulating body and be mounted on and be used on the insulating body flexible PCB is immobilizated in the lid on the insulating body.Socket connector is welded in second conducting terminal on the flexible PCB through the tin ball, is used to realize electrically conducting between socket connector and the flexible PCB.Second conducting terminal is provided with and protrudes in the outer elastic arm of insulating body; Can, pin connector contact when pegging graft with socket connector with first conducting terminal; Be used to realize electrically conducting between pin connector and the socket connector, and then realize the electric connection between chip module and the flexible PCB.

But; Electric connector combination needs operating personnel directly with hand socket connector to be inserted in the pin connector or directly with hand socket connector to be extracted in pin connector in use, the problem of second conducting terminal of first conducting terminal and the socket connector of pin connector when insertion force is excessive, can occur damaging; And when withdrawal force is excessive, can destroy welding performance and the welding performance between socket connector and the flexible PCB between pin connector and the chip module.

For overcoming above-mentioned defective, necessary a kind of improved electric connector combination is provided.

[utility model content]

The purpose of the utility model is to provide the conducting terminal of a kind of conduction stitch that prevents pin connector and socket connector to damage and can guarantee to conduct electricity the electric connector combination that all has the good welds performance between stitch and the chip module and between conducting terminal and the flexible PCB because of operating physical force is excessive.

The purpose of the utility model realizes through following technical scheme: the combination of a kind of electric connector, the socket connector that it comprises chip module, flexible PCB, be mounted on the pin connector on the chip module and be mounted on the flexible PCB and peg graft with pin connector.Pin connector comprises the insulating base that which is provided with some holding sections, is contained in the some conduction stitch in the insulating base.Socket connector comprises insulating body, somely is contained in the conducting terminal in the insulating body and is mounted on the insulating body and the pivoted pole that between the primary importance and the second place, rotates.Conducting terminal comprises base portion, is bent the weld part that extend to be provided with downwards, extended a pair of elastic arm that is provided with and be located at the terminal clamping part of elastic arm by base portion two lateral bucklings by base portion.Said pivoted pole can with said holding section buckle, and push flexible PCB downwards, make the clamping part in the vertical direction clamping conduction stitch of conducting terminal.

The utility model further defines, and relative both sides of the insulating body of said socket connector respectively are provided with a pivot connected slot, and said pivoted pole protrudes out and is provided with the drive-connecting shaft that cooperates with pivot connected slot.

The utility model further defines; Be provided with fin in the pivot connected slot of said socket connector; The slippage slot that said fin is divided into pivot connected slot the accepting groove that is positioned at the place ahead and is positioned at the accepting groove rear and is communicated with accepting groove; Said drive-connecting shaft is contained in the accepting groove, and can in accepting groove, slide in the slippage slot.

The utility model further defines; Two connecting rods that the pivoted pole of said socket connector comprises pressing lever and is vertical at the pressing lever two ends; Said drive-connecting shaft is to protrude out setting in opposite directions by the connecting rod end; Said pressing lever protrudes out towards the bearing of trend of connecting rod and is provided with the press section, and said press section can be pushed flexible PCB downwards when drive-connecting shaft slides in the slippage slot.

The utility model further defines, and said flexible PCB has stiffener, and said stiffener is provided with otch, is used to accommodate the press section of drive-connecting shaft.

The utility model further defines; The insulating body of said socket connector comprises the main part of lengthwise shape and is located at first locating piece of main part lengthwise on both sides; The insulating base of said pin connector comprises body and is located at first location notch of body lengthwise to both sides that first locating piece of said insulating body is contained in first accepting groove of insulating base.

The utility model further defines; The main part of the insulating body of said socket connector is provided with second locating piece perpendicular to the both lateral sides of lengthwise to both sides; The body of the insulating base of said pin connector is provided with second location notch of accommodating second locating piece perpendicular to the both lateral sides of lengthwise to both sides, and said pivot connected slot is located on second locating piece.

The utility model further defines, and said socket connector also comprises the some pads that are mounted on the insulating body, and the lengthwise of said insulating body offers some grooves that are in communication with the outside to both sides, is used to accommodate pad.

The utility model further defines, and said pin connector also comprises the some bonding pads that are combined on the insulating base, and said insulating base is provided with some grooves of accommodating bonding pad.

The utility model further defines; Said flexible PCB and chip module are overlapping in the projection section of horizontal plane; Said chip module comprises substrate and upwards protrudes out the wafer module of setting by substrate, said pin connector be mounted on the substrate of chip module and and wafer module between have the gap.

Compared with prior art; Pivoted pole on the socket connector of the electric connector combination of the utility model can be pushed socket connector downwards and realize electrically conducting between socket connector and the pin connector when being in the second place; When being in primary importance, can supply operator's breakaway plug connector and socket connector; Easy to operate, and damage the welding performance between pin connector and chip module and socket connector and the flexible PCB can prevent manual separation pin connector and socket connector the time because of operating physical force is excessive.

[description of drawings]

The three-dimensional combination figure of Fig. 1 electrical connection-core sheet module and flexible PCB for the utility model electric connector makes up, the pivoted pole of one of them socket connector is in primary importance.

Fig. 2 is similar with Fig. 1, wherein the pivoted pole of socket connector be in the second place but not with the insulating base snap close of pin connector.

Fig. 3 is similar with Fig. 2, wherein the pivoted pole of socket connector be in the second place and with the insulating base snap close of pin connector.

Fig. 4 is similar with Fig. 1, and the socket connector that wherein is welded on the flexible PCB separates with pin connector.

Fig. 5 is the socket connector of the utility model electric connector combination and the three-dimensional exploded view of flexible PCB.

Fig. 6 is the stereogram of conducting terminal shown in Figure 5.

Fig. 7 is the three-dimensional exploded view of the pin connector of the utility model electric connector combination.

Fig. 8 is the cutaway view along A-A direction among Fig. 3.

[embodiment]

See also Fig. 1 to shown in Figure 8; The electric connector of the utility model combination 100 is used to electrically connect chip module 200 and flexible PCB 300, and it comprises the pin connector 1 that is installed on the chip module 200 and peg graft with pin connector 1 and cooperates and be installed on the socket connector 2 on the flexible PCB 300.Flexible PCB 300 be provided with one have an otch 302 stiffener 301.Flexible PCB 300 is overlapping with the projection section of chip module 200 on horizontal plane.The wafer module (not label) that chip module 200 comprises substrate and protruded out setting by substrate (not label).Pin connector 1 be mounted on that substrate (not label) is gone up and and wafer module (not label) between have gap (not label).

Pin connector 1 is used to electrically connect chip module 200 and socket connector 2, it comprise lengthwise insulating base 10, be contained in the some conduction stitch 11 in the insulating base 10, some stitch 11 that will conduct electricity are welded in tin ball 12 and some bonding pads 13 that is mounted on insulating base 10 all sides on the chip module 200.

Socket connector 2 is used to electrically connect pin connector 1 and flexible PCB 300, it comprise lengthwise insulating body 20, be contained in plurality of conductive terminals 21 in the insulating body 20, somely be mounted on tin ball 22 on the conducting terminal 21, be articulated in pivoted pole 23 and some pads 24 that is mounted on insulating body 20 all sides on the insulating body 20.

Please consult shown in Figure 5 by emphasis; The insulating body 20 of socket connector 2 is processed by insulating material, and the lengthwise that it comprises the tabular main part of lengthwise 25, be located at main part 25 is to first locating piece 26 on the both sides and be located at main part 25 perpendicular to second locating piece 27 of lengthwise on the both lateral sides of both sides.Run through being provided with plurality of terminals accepting groove 250 on the said main part 25, be used to accommodate conducting terminal 21.Said first locating piece 26 is to protrude out setting downwards by main part 25, and its lower surface 260 is positioned at lower surface 251 belows of main part 25.Said second locating piece 27 is to protrude out setting straight down by main part 25, and its lower surface 270 is positioned at lower surface 251 belows of main part 25.The side surface 271 of said second locating piece 27 is provided with pivot connected slot 28.Be provided with a fin 280 in the said pivot connected slot 28, the slippage slot 282 that said fin 280 is divided into pivot connected slot 28 accepting groove 281 that is positioned at the place ahead and is positioned at accepting groove 281 rears and is communicated with accepting groove 281.Also be provided with on the said main part 25 and be positioned at the groove 29 of lengthwise to both sides.Said pad 24 is contained in the groove 29, and can be welded on the flexible PCB 300, is used for socket connector 2 firmly is welded in flexible PCB 300.

Conducting terminal 21 is processed by electric conducting material, and it comprises vertical plate-like base 210, is extended the weld part 211 that is provided with, extended upward a pair of elastic arm 212 of setting and be located at the terminal clamping part 213 of elastic arm 212 by 210 liang of lateral bucklings of base portion by base portion 210 bending downwards.But the conduction stitch 11 of said clamping part 213 clamping pin connectors 1 is used to realize electrically conducting between pin connector 1 and the socket connector 2.Said tin ball 22 is welded on the weld part 211 in advance, can conducting terminal 21 be welded on the flexible PCB 300, is used to realize the electric connection between socket connector 2 and the flexible PCB 300.

Please consult Fig. 1 to Fig. 3 and shown in Figure 5 by emphasis, pivoted pole 23 is articulated on the insulating body 20 and can between the primary importance and the second place, rotates, and it comprises vertical bar shape pressing lever 230 and the connecting rod 231 that is vertical at pressing lever 230 two ends.The end of connecting rod 231 protrudes out in opposite directions and is provided with the drive-connecting shaft 232 that cooperates with the pivot connected slot 28 of insulating body 20.Said drive-connecting shaft 232 is cylindric setting, and it is contained in the accepting groove 281 of pivot connected slot 28, and can in accepting groove 281, slide in the slippage slot 282 through fin 280.The middle part of said pressing lever 230 is provided with arcuation press section 233 towards the bearing of trend extension of connecting rod 231.Said press section 233 can be contained in the otch 302 of stiffener 301 when accepting groove 281 slides in the slippage slot 282 at drive-connecting shaft 232; And push flexible PCB 300 downwards; And then push the conduction stitch 11 of clamping part 213 clamping pin connectors 1 that socket connector 2 is used to make the conducting terminal 21 of socket connector 2 downwards, thereby realize that socket connector 2 electrically connects the function of socket connectors 1 and flexible PCB 300.Press section 233 ends are provided with vertical shape abutting part 234, can be connected on the sidewall of otch 302 of stiffener 301.

Please consult Fig. 4 and shown in Figure 6 by emphasis, the insulating base of pin connector 10 is processed by insulating material, and it comprises the tabular body of lengthwise 14, be located at the sidewall 15 around the body 14 and enclose the receiving space 16 that forms by body 14 and sidewall 15.Said receiving space 16 is used to accommodate the insulating body 20 of socket connector 2.Run through being provided with plurality of terminals accepting hole 140 on the said body 14, be used to accommodate conduction stitch 11.The lengthwise of body 14 respectively offers first location notch 141 corresponding with first locating piece 26 of the insulating body 20 of socket connector 2 on both sides, be used to accommodate first locating piece 26 of the insulating body 20 of socket connector 2.Said body 14 respectively offers second location notch 142 perpendicular to lengthwise on the both lateral sides of both sides, be used to accommodate second locating piece 27 of the insulating body 20 of socket connector 2.The lengthwise both sides of said body 14 also are provided with the some grooves 143 near corner, are used to accommodate bonding pad 13.Said body 14 also upwards protrudes out and is provided with a pair of holding section 144 that is positioned at first location notch, 141 both sides.Said holding section 144 is down the setting of " L " type, can with pressing lever 230 buckles of the pivoted pole 23 of socket connector 2, be used for socket connector 2 is fixed in pin connector 1.Said holding section 144 is to extend back court straight up away from receiving space 16 horizontal-extending settings by body 14.Form the accommodation space 145 of the pressing lever 230 of accommodating pivoted pole 23 between the sidewall of said holding section 144 and body 14.

Conduction stitch 11 is the setting of vertical bar shape, is contained in the terminal accommodation holes 140 of insulating base 10, and its opposite end is formed with weld part 110 and contact site 111 respectively.Weld part 110 can be welded on the chip module 200 through tin ball 12, is used to realize the electric connection between pin connector 1 and the chip module 200.Contact site 111 can supply clamping part 213 clampings of the conducting terminal 21 of socket connector 2.Said bonding pad 13 is contained in the groove 143 of insulating base 10, and can be welded on the chip module 200, is used for the pin connector 1 stable chip module 200 that is immobilizated in.

Introduce the assembling process of pin connector 1 and socket connector 2 below in detail.Please emphasis consult Fig. 1 to shown in Figure 3, at first the socket connector 2 that will be welded on the flexible PCB 300 of the pivoted pole 23 through socket connector 2 is mounted on the pin connector 1 that is welded on the chip module 200.At this moment, in first location notch 141 of first locating piece 26 of the insulating body 20 of socket connector 2, second locating piece 27 insulating base 10 that is contained in pin connector 1 respectively, second location notch 142.The insulating body 20 of socket connector 2 is contained in the receiving space 16 of insulating base 10 of pin connector 1.Pivoted pole 23 is in primary importance, promptly is in vertical position.The drive-connecting shaft 232 of pivoted pole 23 is contained in the accepting groove 281 of pivot connected slot 28.The contact site 111 of the conduction stitch 11 of pin connector 1 stretches between the clamping part 213 of conducting terminal 21 of socket connector 2.Rotate pivoted pole 23 then to the second place, promptly pivoted pole 23 is horizontal.At this moment, the holding section 144 of the insulating base 10 of pin connector 1 not with pressing lever 230 buckles of the pivoted pole 23 of socket connector 2.Then horizontal slip pivoted pole 23 makes drive-connecting shaft 232 slip over fin 280 from the accepting groove 281 of pivot connected slot 28 to slide in the slippage slot 282 and slip in the otch 302 of stiffener 301 until pressing lever 230 and holding section 144 buckles, press section 233.Promptly accomplished pin connector 1 and cooperated with the grafting of socket connector 2 this moment.Press section 233 is pushed flexible PCB 300 downwards; And then socket connector 2 is moved downward and make the conduction stitch 11 of the clamping part 213 clamping pin connectors 1 of conducting terminal 21; Be used to realize the electric connection between pin connector 1 and the socket connector 2, thus the electric connection that electric connector combination 100 is realized between chip module 200 and the flexible PCB 300 through pin connector 1 and socket connector 2.

Operating process and said process that socket connector 2 is separated with pin connector 1 are just in time opposite, have just introduced no longer in detail at this.

The combination 100 of the electric connector of the utility model is arranged at holding section 144 buckles of pivoted pole 23 and the insulating base 10 of pin connector 1 on the insulating body 20 through socket connector 2; Be used for socket connector 2 is fixed in pin connector 1; And the pressing force that contacts with the conducting terminal 21 of socket connector 2 of the conduction stitch 11 that pin connector 1 is provided; Simple, convenient, and can prevent that manually socket connector 2 is mounted on 1 last time of pin connector to be damaged conducting terminal and conduct electricity the problem of stitch because of operating physical force is excessive; Also can conveniently separate socket connector 2 and pin connector 1 in addition, the excessive welding performance of damaging between pin connector 1 and chip module 200 and socket connector 2 and the flexible PCB 300 of withdrawal force when preventing because of manual operation.

Be used for a kind of execution mode that the above is merely the utility model; It or not whole or unique execution mode; The variation of any equivalence that those of ordinary skills take the utility model technical scheme through reading the utility model specification, the claim that is the utility model contains.

Claims

1. electric connector combination; The socket connector that it comprises chip module, flexible PCB, be mounted on the pin connector on the chip module and be mounted on the flexible PCB and peg graft with pin connector; Said pin connector comprises the insulating base that which is provided with some holding sections and is contained in the some conduction stitch in the insulating base; Said socket connector comprises insulating body, somely is contained in the conducting terminal in the insulating body and is mounted on the insulating body and the pivoted pole that between the primary importance and the second place, rotates; Said conducting terminal comprises base portion, is bent the weld part that extend to be provided with downwards, extended a pair of elastic arm that is provided with and be located at the terminal clamping part of elastic arm by base portion two lateral bucklings by base portion; It is characterized in that: said pivoted pole can with said holding section buckle; And push flexible PCB downwards, make the clamping part in the vertical direction clamping conduction stitch of conducting terminal.

2. electric connector combination as claimed in claim 1, it is characterized in that: relative both sides of the insulating body of said socket connector respectively are provided with a pivot connected slot, and said pivoted pole protrudes out and is provided with the drive-connecting shaft that cooperates with pivot connected slot.

3. electric connector combination as claimed in claim 2; It is characterized in that: be provided with fin in the pivot connected slot of said socket connector; The slippage slot that said fin is divided into pivot connected slot the accepting groove that is positioned at the place ahead and is positioned at the accepting groove rear and is communicated with accepting groove; Said drive-connecting shaft is contained in the accepting groove, and can in accepting groove, slide in the slippage slot.

4. electric connector combination as claimed in claim 3; It is characterized in that: two connecting rods that the pivoted pole of said socket connector comprises pressing lever and is vertical at the pressing lever two ends; Said drive-connecting shaft is to protrude out setting in opposite directions by the connecting rod end; Said pressing lever protrudes out towards the bearing of trend of connecting rod and is provided with the press section, and said press section can be pushed flexible PCB downwards when drive-connecting shaft slides in the slippage slot.

5. electric connector combination as claimed in claim 4, it is characterized in that: said flexible PCB has stiffener, and said stiffener is provided with otch, is used to accommodate the press section of drive-connecting shaft.

6. electric connector combination as claimed in claim 4; It is characterized in that: the insulating body of said socket connector comprises the main part of lengthwise shape and is located at first locating piece of main part lengthwise on both sides; The insulating base of said pin connector comprises body and is located at first location notch of body lengthwise to both sides that first locating piece of said insulating body is contained in first accepting groove of insulating base.

7. electric connector combination as claimed in claim 6; It is characterized in that: the main part of the insulating body of said socket connector is provided with second locating piece perpendicular to the both lateral sides of lengthwise to both sides; The body of the insulating base of said pin connector is provided with second location notch of accommodating second locating piece perpendicular to the both lateral sides of lengthwise to both sides, and said pivot connected slot is located on second locating piece.

8. electric connector combination as claimed in claim 1, it is characterized in that: said socket connector also comprises the some pads that are mounted on the insulating body, the lengthwise of said insulating body offers some grooves that are in communication with the outside to both sides, is used to accommodate pad.

9. electric connector combination as claimed in claim 1, it is characterized in that: said pin connector also comprises the some bonding pads that are combined on the insulating base, said insulating base is provided with some grooves of accommodating bonding pad.

10. electric connector combination as claimed in claim 1; It is characterized in that: said flexible PCB and chip module are overlapping in the projection section of horizontal plane; Said chip module comprises substrate and upwards protrudes out the wafer module of setting by substrate, said pin connector be mounted on the substrate of chip module and and wafer module between have the gap.