CN1619887A - Large elastic momentum conducting construction element of integrated circuit device plug socket - Google Patents
Large elastic momentum conducting construction element of integrated circuit device plug socket Download PDFInfo
- Publication number
- CN1619887A CN1619887A CN 200310107055 CN200310107055A CN1619887A CN 1619887 A CN1619887 A CN 1619887A CN 200310107055 CN200310107055 CN 200310107055 CN 200310107055 A CN200310107055 A CN 200310107055A CN 1619887 A CN1619887 A CN 1619887A
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- circuit device
- conductive member
- springing part
- contact
- 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
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A connector structure between stacked printed circuit boards contains a plug frame unit, plurality of spring golden finger and a holder wherein the plug frame contains two fixing pieces and plurality of continuous finger grooves with extended space greater than groove width, the golden fingers are formed in preset curve shape and respectively set in finger groove and matched space, the holder contains a pair of holding pieces and at least two remote holder mode formed fixing pieces, to obtain convenient plug in connection and buffering alignment error between boards.
Description
One, technical field
The present invention relates to a kind of big elastic momentum conductive member of integrated circuit device socket.
Two, background technology
The integrated circuit device, especially central processing unit (Central Process Unit, abbreviation C.P.U.) power connection end minor structure can be divided into: pin lattice array formula (Pin Grid Array, abbreviation P.G.A.), ball lattice array formula (Ball Grid Array, be called for short B.G.A.), and field lattice array formula three kinds (following) such as (Land Grid Array are called for short L.G.A.) all with being called for short.
No. the 5456613rd, U.S.'s patent of invention, to P.G.A. formula integrated circuit device, special-purpose socket is provided, but P.G.A. formula integrated circuit device power connection end is very long, must be with the very high conductive member of setting-in in the heavy insulation socket, can contact with the conductive junction point of P.G.A. formula integrated circuit device power connection end and printed circuit board (PCB), to specialize in the socket thickness that P.G.A. formula integrated circuit pegs graft very big so plant, and can't satisfy compact demand.
Designed the B.G.A. integrated circuit device that can reduce the sub-length of power connection end afterwards, its long pin power connection end with P.G.A. formula integrated circuit device is set as ball lattice type, as tin ball or copper ball, the sub-length of integrated circuit device power connection end is significantly reduced, be the private jack of B.G.A. integrated circuit device design as U.S.'s patent of invention for No. 5419710.
In recent years, designs goes out L.G.A. formula integrated circuit device again, its power connection end is flat field trellis, construct more simple, cost is lower, the contact conductive effect is better, is exactly the socket of multiple different structure that L.G.A. formula integrated circuit device is provided as No. the 51192213rd, 5199889,5232372,5320559,5362241 and 5389819, U.S.'s patent of invention.But, in order to dwindle the volume of integrated circuit device, the spacing of its any two-phase abutment points terminal is also along with becoming all the more narrow dense, common spacing distance is 1.27,1.0,0.8 and 0.5mm etc., and in crawl space like this, it is very difficult to want to insert the embedding conductive member, as wishing that again conductive member has sufficient elastic momentum up and down, the telescopic springing part of conductive member is extended towards the direction perpendicular to integrated circuit device conducting terminal face, like this, make existing socket thickness extremely thick.In addition, with the vertically extending springing part of integrated circuit device conducting terminal face direction, complex structure not only, and still be subjected to the restriction of spacing, there are not enough elastic momentums up and down.
Three, summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that existing product exists, and provide a kind of big elastic momentum conductive member of integrated circuit device socket, its springing part is from inlaying portion's one or the oblique or horizontal agley formation of stretching, and when conductive member is subjected to integrated circuit device extrusion to final contact position, springing part projects to the length of insulation board, have a high regard for the spacing of two adjacent electric terminals greater than integrated circuit, thereby not limited by little spacing, make the springing part lengthening, elastic momentum increases, it is little to take up room, and the contact effect is good.
The objective of the invention is to realize by following technical scheme.
The big elastic momentum conductive member of integrated circuit device socket of the present invention, it includes: inlay portion, it has first end and second end, and embeds in the embedding hole of insulation board; First springing part, it is from inlaying portion's first end one or the oblique or horizontal agley formation of stretching, when conductive member was subjected to the integrated circuit device to be squeezed to final contact position, first springing part projected to the length of insulation board, had a high regard for the spacing of meaning two adjacent power connection end greater than integrated circuit; First contact site, it is one-body molded at the first springing part free end, to contact conduction with the sub-sliding pressure of the power connection end of integrated circuit device; Second springing part, it is from inlaying portion's second end one or the oblique or horizontal agley formation of stretching, when conductive member is subjected to integrated circuit device extruding and when forming final contact position, second springing part projects to the length of insulation board, have a high regard for the spacing of adjacent power connection end of meaning two greater than integrated circuit; Second contact site is one-body molded at the second springing part free end, to contact conduction with the conductive junction point sliding pressure of printed circuit board (PCB); Conductive member embeds the embedding hole of insulation board one by one, with the corresponding contact of several conductive junction points on the circuit board, and contact, so that formation is conducted electricity between power connection end of circuit board conductive junction point and integrated circuit device with several power connection ends of integrated circuit device.
The big elastic momentum conductive member of aforesaid integrated circuit device socket wherein inlays portion's local location and has protuberance.
The big elastic momentum conductive member of aforesaid integrated circuit device socket wherein inlays the portion both sides of the edge and all extends the fold back portion that is provided with, and this two fold backs portion is all towards the face-off each other with the bending of the first springing part rightabout.
The big elastic momentum conductive member of aforesaid integrated circuit device socket, wherein first contact site is the teat that twice protrude in the first springing part surface, two different parts of this protruding top of twice teat integrated circuit device power connection end.
The big elastic momentum conductive member of aforesaid integrated circuit device socket, wherein first springing part has a grooving, and this grooving is communicated with at the first springing part free end, and makes this grooving form opening at the first springing part free end.
The big elastic momentum conductive member of aforesaid integrated circuit device socket, its split shed two inboards bend separately gives prominence on the first springing part surface, and forms two first contact sites, this first contact site, contact integrated circuit device power connection end.
The big elastic momentum conductive member of aforesaid integrated circuit device socket wherein inlays portion's second end one and extends weld part.
The big elastic momentum conductive member of aforesaid integrated circuit device socket, wherein weld part extends to the bending of the first springing part direction.
The big elastic momentum conductive member of aforesaid integrated circuit device socket, wherein weld part extends to the reverse bending of first springing part.
The invention has the beneficial effects as follows: its springing part is from inlaying portion's one or the oblique or horizontal agley formation of stretching, and when conductive member is subjected to integrated circuit device extrusion to final contact position, springing part projects to the length of insulation board, have a high regard for the spacing of two adjacent electric terminals greater than integrated circuit, thereby not limited by little spacing, make the springing part lengthening, elastic momentum increases, and it is preferable to take highly little contact effect.And have following advantage: 1, conductive member of the present utility model, its first springing part is provided with at least one contact site, reliably contacts with integrated circuit device power connection end.2, conductive member of the present utility model, its second springing part is provided with at least one contact site, reliably contacts with integrated circuit device power connection end.3, conductive member of the present utility model, its portion of inlaying can firmly embed insulation board.
Four, description of drawings
Fig. 1 is the utility model conductive member first embodiment perspective view.
Fig. 2 is the utility model conductive member second embodiment perspective view.
Fig. 3 is the utility model conductive member the 3rd embodiment perspective view.
Fig. 4 is the utility model conductive member the 4th embodiment perspective view.
Fig. 5 is the utility model conductive member the 5th embodiment perspective view.
Fig. 6 is that the utility model conductive member first embodiment inlays the generalized section in insulation board embedding hole.
Fig. 7 implements to inlay the generalized section that the integrated circuit device does not press down in insulation board embedding hole for the utility model conductive member second.
Fig. 8 inlays the generalized section that the integrated circuit device has pressed down in insulation board embedding hole for the utility model conductive member second embodiment.
Fig. 9 inlays the generalized section that in insulation board embedding hole integrated circuit device and insulation board all do not press down for the utility model conductive member the 3rd embodiment.
Insulation board has pressed down Figure 10 in insulation board embedding hole for the utility model conductive member the 3rd embodiment inlays, but the generalized section that the integrated circuit device does not press down.
Figure 11 inlays in insulation board embedding hole for the utility model conductive member the 3rd embodiment, the generalized section that integrated circuit device and insulation board have all pressed down.
The number in the figure explanation: 50 conductive members, 51 insulation boards, 52 embedding holes, 53 circuit boards, 54 conductive junction points, 55 integrated circuit devices, 56 power connection end, 57 inlay portion, 571 first ends, 572 second ends, 573 protuberances, 575 fold back portions, 58 first springing parts, 59 first contact sites, 60 and 60 ' second contact site, 61 weld parts, 62 second springing parts, 63 groovings, 64 openings.
Five, embodiment
See also Fig. 1, shown in Figure 6, the big elastic momentum conductive member 50 of the utility model integrated circuit device socket, embed the embedding hole 52 of insulation board 51 one by one, with with circuit board 53 on several conductive junction point 54 corresponding contacts, and contact with several power connection ends 56 of integrated circuit device 55, make between conductive junction point 54 and power connection end 56, conduction can communicate.
Fig. 1, Fig. 6 are first embodiment of the utility model conductive member 50, this conductive member 50 has: inlay portion 57, first springing part 58, first contact site 59, second contact site 60, wherein inlay portion 57 and have first end 571 and second end 572, inlay the embedding hole 52 that portion 57 embeds insulation board 51; First springing part 58 is from inlaying portion's 57 first ends, 571 one or the oblique or horizontal agley formation of stretching, when conductive member 50 was subjected to this integrated circuit device 55 to be squeezed to final contact position, first springing part 58 projected to the spacing P of the length L 1 of this insulation board 51 greater than these circuit device 55 any two adjacent power connection end 56; First contact site 59 is formed in one at this springing part 58 free ends, so that contact conduction with 56 sliding pressures of power connection end; Second contact site 60 extends downwards from second end, 572 one, or as Fig. 2, Fig. 7, shown in Figure 8, bend again with this circuit board 53 on several conductive junction points 54 contact conduction; In addition, inlay portion's 57 local locations and can have protuberance 573, so that inlay in this hole 52; And first contact site 59, as shown in Figure 1, for twice are given prominence to teat on first springing part, 58 surfaces, with two different parts of protruding top contact integrated circuit device power connection end 56.
Fig. 2, Fig. 7, shown in Figure 8, second embodiment for the utility model conductive member 50, wherein, second end, 572 one are extended weld part 61, this weld part 61 as shown in the figure, can extend to first springing part, 58 directions, also can change into certainly towards the opposite direction of this springing part 58 and extending, so that be welded on circuit board 53; In addition, all the other structures are all identical with first embodiment, repeat no more.
Consult Fig. 3, Fig. 9, Figure 10, shown in Figure 11, the 3rd embodiment for the utility model conductive member 50, conductive member 50 is provided with second springing part 62 and second contact site 60 ', wherein, second springing part 62 is from second end, 572 one or the oblique or horizontal agley formation of stretching, and when conductive member 50 was subjected to integrated circuit device 55 extrusion to final contact position, this springing part 62 projected to the length L 2 of this insulation board 51, greater than the spacing P of 56 of these circuit device 55 any two adjacent power connection ends; This contact site 60 is formed in one at the prominent point on this springing part 62 surfaces, so that contact conduction with conductive junction point 54 sliding pressures; All the other structures are partly all constructed identically with aforementioned first embodiment, repeat no more.
Consult shown in Figure 4, the 4th embodiment for the utility model conductive member 50, aforementioned portion 57 both sides of the edge of inlaying are extended fold back portion 575 respectively, this two fold backs portion 575 all oppositely bends and face-off each other towards first springing part 58, so that, will inlay portion 57 and positively embed in the embedding hole 52 for the assembly fixture application of force; In addition, this springing part 58 has a grooving 63, this grooving 63 is communicated with springing part 58 free ends, and make this grooving 63 form opening 64 at these springing part 58 free ends, 64 liang of inboards of this opening bend outstanding these springing part 58 surfaces separately, form two first contact sites 59, with two the different positions of protruding top contact at integrated circuit device power connection end, to the 4th embodiment of what the utility model conductive member 50, the roughly the same aforesaid weld part 61 of what is arranged also.
Consult shown in Figure 5ly, be the 5th embodiment of the utility model conductive member 50, it inlays portion 57, first springing part 58 and second springing part 62 and is simple slab construction.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (9)
1, a kind of big elastic momentum conductive member of integrated circuit device socket is characterized in that it includes: inlay portion, it has first end and second end, and embeds in the embedding hole of insulation board; First springing part, it is from inlaying portion's first end one or the oblique or horizontal agley formation of stretching, when conductive member was subjected to the integrated circuit device to be squeezed to final contact position, first springing part projected to the length of insulation board, had a high regard for the spacing of meaning two adjacent power connection end greater than integrated circuit; First contact site, it is one-body molded at the first springing part free end, to contact conduction with the sub-sliding pressure of the power connection end of integrated circuit device; Second springing part, it is from inlaying portion's second end one or the oblique or horizontal agley formation of stretching, when conductive member is subjected to integrated circuit device extruding and when forming final contact position, second springing part projects to the length of insulation board, have a high regard for the spacing of adjacent power connection end of meaning two greater than integrated circuit; Second contact site is one-body molded at the second springing part free end, to contact conduction with the conductive junction point sliding pressure of printed circuit board (PCB); Conductive member embeds the embedding hole of insulation board one by one, with the corresponding contact of several conductive junction points on the circuit board, and contact, so that formation is conducted electricity between power connection end of circuit board conductive junction point and integrated circuit device with several power connection ends of integrated circuit device.
2, the big elastic momentum conductive member of integrated circuit device socket according to claim 1 is characterized in that, the described portion's local location that inlays has protuberance.
3, the big elastic momentum conductive member of integrated circuit device socket according to claim 1 is characterized in that, the fold back portion that is provided with is all extended in the portion both sides of the edge of inlaying, and this two fold backs portion is all towards the face-off each other with the bending of the first springing part rightabout.
4, the big elastic momentum conductive member of integrated circuit device socket according to claim 1, it is characterized in that, described first contact site is the teat that twice protrude in the first springing part surface, two different parts of this protruding top of twice teat integrated circuit device power connection end.
5, the big elastic momentum conductive member of integrated circuit device socket according to claim 1, it is characterized in that, described first springing part has a grooving, and this grooving is communicated with at the first springing part free end, and makes this grooving form opening at the first springing part free end.
6, the big elastic momentum conductive member of integrated circuit device socket according to claim 5, it is characterized in that described opening two inboards bend separately gives prominence on the first springing part surface, and forms two first contact sites, this first contact site, contact integrated circuit device power connection end.
7, the big elastic momentum conductive member of integrated circuit device socket according to claim 1 is characterized in that, the described portion's second end one of inlaying is extended weld part.
8, the big elastic momentum conductive member of integrated circuit device socket according to claim 7 is characterized in that, described weld part extends to the bending of the first springing part direction.
9, the big elastic momentum conductive member of integrated circuit device socket according to claim 7 is characterized in that, described weld part extends to the reverse bending of first springing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310107055 CN1619887A (en) | 2003-11-20 | 2003-11-20 | Large elastic momentum conducting construction element of integrated circuit device plug socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310107055 CN1619887A (en) | 2003-11-20 | 2003-11-20 | Large elastic momentum conducting construction element of integrated circuit device plug socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1619887A true CN1619887A (en) | 2005-05-25 |
Family
ID=34757955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310107055 Pending CN1619887A (en) | 2003-11-20 | 2003-11-20 | Large elastic momentum conducting construction element of integrated circuit device plug socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1619887A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020172561A1 (en) * | 2019-02-22 | 2020-08-27 | Amphenol InterCon Systems, Inc. | Interposer assembly and method |
-
2003
- 2003-11-20 CN CN 200310107055 patent/CN1619887A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020172561A1 (en) * | 2019-02-22 | 2020-08-27 | Amphenol InterCon Systems, Inc. | Interposer assembly and method |
| US11223152B2 (en) | 2019-02-22 | 2022-01-11 | Amphenol InterCon Systems, Inc. | Interposer assembly and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200959404Y (en) | Electric-connector terminal | |
| CN1214490C (en) | Electric terminal | |
| CN2831488Y (en) | Electrical connector | |
| CN1679209A (en) | Connector | |
| CN101034769A (en) | Electric connecting clamp | |
| CN1290053A (en) | Electric connector | |
| CN1441516A (en) | Plane circuit connector | |
| CN2667738Y (en) | Sound socket connector | |
| CN2588569Y (en) | Edge snap fastening connector | |
| CN1209854C (en) | Connector with ground pin for boards | |
| CN203574202U (en) | Assembly of electric connector and flat cable and electronic device with assembly | |
| CN1619887A (en) | Large elastic momentum conducting construction element of integrated circuit device plug socket | |
| CN1776966A (en) | Connector | |
| CN1496598A (en) | Electrical connector | |
| CN200956430Y (en) | Conducting strip connecting device | |
| CN1529925A (en) | Low-profile connector | |
| CN200979956Y (en) | An adapting device | |
| CN219040897U (en) | Low-plug-in force connector | |
| CN2791920Y (en) | Electric connector | |
| CN220209354U (en) | Flat cable connector | |
| CN2488186Y (en) | Flexible circuit board connector | |
| CN2572597Y (en) | Input/output electric connector | |
| CN2519469Y (en) | Zero insertion force electric connector | |
| CN2731759Y (en) | Electrical connector | |
| CN2919579Y (en) | Socket connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |