CN201252321Y

CN201252321Y - Electric connector component

Info

Publication number: CN201252321Y
Application number: CNU2008203015545U
Authority: CN
Inventors: 廖芳竹
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: 2008-07-21
Filing date: 2008-07-21
Publication date: 2009-06-03
Anticipated expiration: 2018-07-21

Abstract

The utility model discloses an electric connector component, which is used for electrically joining a chip module and a printing circuit board, and comprises an insulation main body, a plurality of conducting terminators, a pressing plate and a locking device that is used for locking the pressing plate, wherein, one end of the pressing plate extends to be provided with a tongue part, and the locking device is provided with a blocking part; the tongue part comprises a main body part and a pressing part that extends and is bent from the main body part; the main body part is provided with a pin-joint hole; and when the pressing part is pressed, the area of the pin-joint hole is increased, so that the tongue part can pass through the blocking part of the locking device, and the tongue part is locked below the locking device, and the pressing plate stays at the closing status. With the locking device, the circuit layout space on the printing circuit board can be effectively saved.

Description

Electric coupler component

[technical field]

The utility model relates to a kind of electric coupler component, relates in particular to a kind of electric coupler component that electrically connects the chip module to printed circuit board (PCB).

[background technology]

Integrated application along with systems technologies such as multimedia, communication and computers, no matter desktop computer or mobile computer, its function from strength to strength, the design of main frame is also more complicated, the speed that updates is also accelerated day by day, for adapting to this development trend, industry generally adopts electric connector to electrically connect the chip module to printed circuit board (PCB), is convenient to maintenance and renewal like this.

A kind of electric coupler component relevant with the utility model comprise insulating body, be contained in plurality of conductive terminals in the insulating body, be around in the insulating body outside the metal reinforced sheet, be articulated in metal reinforced sheet one end and be used to compress the pressing plate of wafer module, and be articulated in the driving lever that the other end of metal reinforced sheet can fasten with pressing plate.Described electric coupler component uses driving lever to fasten pressing plate, so needs to keep certain space on the printed circuit board (PCB) to driving lever, and can't finely satisfy the electric coupler component trend of miniaturization development day by day.In addition, need to be provided with structure fixing and the pivot joint driving lever on the metal reinforced sheet, this makes that the structure of metal reinforced sheet is also comparatively complicated, and processing and manufacturing is cumbersome.

So, need a kind of new electric coupler component of design to overcome the defective that above-mentioned electric coupler component exists.

[utility model content]

The purpose of this utility model provides a kind of electric coupler component, and it can effectively save the configuration space on the printed circuit board (PCB).

For achieving the above object, the utility model adopts following technical scheme: a kind of electric coupler component, be used to electrically connect the chip module to printed circuit board (PCB), it comprises the locked instrument of insulating body, plurality of conductive terminals, a pressing plate and a locking pressing plate, one end of pressing plate extends a tongue, locked instrument is provided with a stop part, and described tongue comprises that main part and autonomous body bend extended press section, and main part is provided with a pivoted hole.

Compared to prior art, there is following advantage at least in the utility model electric coupler component: push described press section the pivoted hole area is increased, and then tongue can pass the stop part of locked instrument, make tongue be blocked in locked instrument below, make pressing plate be in closure state, the configuration space on the printed circuit board (PCB) can be effectively saved in the setting of locked instrument.

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model electric coupler component.

Fig. 2 is the three-dimensional combination figure of electric coupler component shown in Figure 1, and its center platen is in opening.

Fig. 3 is the three-dimensional combination figure of electric coupler component shown in Figure 1, and its center platen is in closure state.

[embodiment]

As shown in Figure 1, the utility model electric coupler component 100 is used to electrically connect chip module (not shown) to printed circuit board (PCB) 2, comprises insulating body 5, plurality of conductive terminals 6, pressing plate 1, fixture 4, locked instrument 3 and printed circuit board (PCB) 2.

Insulating body 5 is installed on the printed circuit board (PCB) 2, and its roughly rectangular structure comprises diapire 50 and the sidewall 51 that extends around diapire.Diapire 50 is provided with plurality of terminals accepting groove (not shown) and is used to accommodate conducting terminal 6, and diapire 50 is formed a receiving space 501 with sidewall 51 and is used to accommodate the chip module.

Pressing plate 1 is to enclose the framework that forms by three limits, the short side 11 that it comprises two relative long sides 12 and connects two long sides 12.Short side 11 extensions are provided with a tongue 10, tongue 10 comprises that flat main part 101 and autonomous body 101 upwards bend extension earlier again to extended press section 102, main part 101 outsides, the plane parallel at the plane at 102 places, press section and main part 101 places.The centre of tongue 10 is provided with a pivoted hole 1011.Long side 12 is provided with the protuberance 121 that extends to insulating body 5 directions and is used for crimping chip module, and two long sides 12 are to extending an extension 13 respectively away from the direction of short side 11.

In the present embodiment, fixture 4 and locked instrument 3 are screw, and locked instrument 3 is provided with a stop part 31, and its area is greater than the area of pivoted hole 1011.

Printed circuit board (PCB) 2 is provided with that a locking hole 21 is used for fixing locked instrument 3 and two holding hole 22 are used for fixing fixture 4.

As shown in Figure 2, after the assembling of the utility model electric coupler component was finished, holding hole 22 and the extension on the pressing plate 1 13 that two fixtures 4 are passed on the printed circuit board (PCB) 2 articulated, and make pressing plate 1 movable being articulated on the printed circuit board (PCB) 2.Locked instrument 3 passes the locking hole 21 on the printed circuit board (PCB) 2, makes locked instrument 3 firm being positioned on the printed circuit board (PCB) 2.Pressing plate 1 in the raw, the pivoted hole 1011 on the tongue 10 is positioned at the top of locked instrument 3.

As shown in Figure 3, push the press section 102 of pressing plate 1, tongue 10 can be expanded to both sides from pivoted hole 1011, pivoted hole 1011 areas are increased, along with press section 102 continue move down, main part 101 can move to the below of the stop part 31 of locked instrument 3, discharge press section 102, pivoted hole 1011 can shrink, and makes main part 101 be crimped on the below of stop part 31, and pressing plate 1 is in closure state.

The utility model emphasis structure is: locked instrument 3 directly is fixed on the printed circuit board (PCB) 2, directly push the press section 102 of pressing plate 1, make pivoted hole 1011 areas of tongue 10 increase to area greater than the stop part 31 of locked instrument 3, and then main part 101 can pass the stop part 31 of locked instrument 3, make main part 101 be blocked in stop part 31 below, make pressing plate 1 be in closure state, configuration space on the printed circuit board (PCB) 2 and simple to operate can be effectively saved in the setting of locked instrument 3.

Should be understood that, the above only is a preferred forms of the present utility model, it or not whole execution modes, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification is claim of the present utility model and contains.

Claims

[claim 1] a kind of electric coupler component, be used to electrically connect the chip module to printed circuit board (PCB), it comprises the locked instrument of insulating body, plurality of conductive terminals, a pressing plate and a locking pressing plate, and an end of pressing plate extends a tongue, and locked instrument is provided with a stop part; It is characterized in that: described tongue comprises that main part and autonomous body bend extended press section, and main part is provided with a pivoted hole.
[claim 2] electric coupler component as claimed in claim 1 is characterized in that: described main part one side upwards extends outward earlier described press section again.
[claim 3] electric coupler component as claimed in claim 2 is characterized in that: the plane parallel at the plane at place, described press section and described main part place.
[claim 4] electric coupler component as claimed in claim 1 is characterized in that: the area of described stop part is greater than the area of described pivoted hole.
[claim 5] electric coupler component as claimed in claim 4, it is characterized in that: described locked instrument is fixed on the printed circuit board (PCB), pushing described press section increases the pivoted hole area, tongue can pass the stop part of locked instrument, and then make tongue be blocked in locked instrument below, make pressing plate be in closure state.
[claim 6] electric coupler component as claimed in claim 1 is characterized in that: described electric coupler component comprises that also a printed circuit board (PCB) and fixing described pressing plate are in the fixture of printed circuit board (PCB).
[claim 7] electric coupler component as claimed in claim 6 is characterized in that: described pressing plate is provided with two relative long sides, and it bends respectively and extends an extension.
[claim 8] electric coupler component as claimed in claim 7 is characterized in that: described extension and fixture articulate pressing plate are fixed on the printed circuit board (PCB).