CN100407508C - Plane grid array electric connector - Google Patents
Plane grid array electric connector Download PDFInfo
- Publication number
- CN100407508C CN100407508C CN2004100661195A CN200410066119A CN100407508C CN 100407508 C CN100407508 C CN 100407508C CN 2004100661195 A CN2004100661195 A CN 2004100661195A CN 200410066119 A CN200410066119 A CN 200410066119A CN 100407508 C CN100407508 C CN 100407508C
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- Prior art keywords
- gland
- framework
- electric connector
- grid array
- pressing cover
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Abstract
The present invention discloses an electric connector of a plane grid array, which is used for electrically connecting a wafer die set and a circuit board. The present invention comprises an insulating basal body, a frame body which is framed on the circumferential side of the insulating basal body, a pressing cover which is movably pivoted on one end of the frame body, and a shifting rod which is arranged on the other end of the frame body, wherein the frame body comprises a bottom wall and four side walls which bend from the bottom wall in the same direction, wherein slots are respectively arranged on the connecting points of two opposite side walls which are positioned between both ends of the pressing cover and the shifting rod, and the bottom wall; the pressing cover which basically presents a square hollow frame shape comprises a hollow main body board and side boards which extend from both sides of the main body board to the basal body. After the wafer die set is placed on the insulating basal body of the electric connector, the pressing cover is rotated to a horizontal position, and the pressing cover is pressed and fixed on the frame body by the shifting rod; at this time, the side boards of the pressing cover can extend into the slots on the side walls of the frame body, and because the side boards can not be limited by the side walls of the frame body, the side boards can extend enough distance from the main body board; thus, the strength of the pressing cover is increased.
Description
[technical field]
The invention relates to a kind of electric connector of planar grid array, refer to especially a kind ofly have insulating body, frame and be located at the framework of insulating body week side, movably be hubbed at the gland of framework one end and the electric connector of planar grid array that is installed on the driving lever of the framework other end.
[background technology]
Electric connector of planar grid array is widely used in electronic applications, and it adopts the mode of pushing to realize the electric connection of adjacent elements.Fig. 5 and Fig. 6 have disclosed a kind of existing electric connector 6, and it comprises that an insulating body 61, frame be located at the framework 62 of insulating body 61 all sides, rotation and be articulated in the gland 63 of framework 62 1 ends and be articulated in framework 62 other ends and gland 63 can be pressed on driving lever 64 on the insulating body 61.Wherein framework 62 comprises a diapire 621 and four sidewalls 622 that upwards bend from diapire 621, above-mentioned gland 63 and driving lever 64 are articulated in respectively on wherein two opposing sidewalls 622, above-mentioned insulating body 61 is installed on the framework 62, and leaves the gap between the respective side walls 622 of its each side and framework.Gland 63 is empty frame shape in the square substantially, and it comprises the main board 630 of a hollow and the side plate 632 that extends from 630 liang of side direction insulating bodies of this main board 51.Driving lever 64 comprises the pressing lever 642 that a drive rod 641 reaches perpendicular to drive rod 641, and wherein pressing lever 642 can be by an end that is pressed in gland 63, so that wafer module 7 and insulating body 61 are fixed between framework 62 and the gland 63.
During use, at first gland 63 is rotated to the enable possition, wafer module 7 is installed on the insulating body 61, close gland 63 then to horizontal level, this moment, the side plate 632 of gland 63 entered respectively among the corresponding gap between the side of frame side wall 622 and insulating body 61, stir the drive rod 641 of driving lever 64 at last, its pressing lever 642 is rotated thereupon and wafer module 7 is retained between gland 63 and the insulating base 61.
Because in above-mentioned fixing process, gland 63 directly is pressed on the wafer module 7, thereby requires the main board 630 of gland 63 to have stronger intensity, prevent to push effect because of main board 630 distortion influence.Increase side plate 632 in the both sides of main board 630 and can prevent to a certain extent that main board 630 is out of shape because of stressed bending, but owing to be subjected to the restriction of the diapire 621 of framework 62, above-mentioned side plate 632 can not be long from main board 630 extended distances, otherwise can interfere with diapire 621, thereby be necessary to be provided with a kind of side plate 632 that can guarantee the novel electric connector in space is set.
[summary of the invention]
The purpose of this invention is to provide a kind of electric connector of planar grid array that guarantees the gland bending strength.
The object of the present invention is achieved like this: a kind of electric connector of planar grid array, in order to electrically connect wafer module and circuit board, it comprises an insulating body, frame is located at the framework of insulating body week side, movably be articulated in the gland of framework one end, and the driving lever that is articulated in the framework other end, framework comprises that a diapire reaches from the upwardly extending sidewall of this diapire, gland comprises a main board and the side plate that extends to the insulating base direction respectively from the relative both sides of this main board, framework and the corresponding position of above-mentioned side plate are provided with slit, after gland was fixed to framework by driving lever, the side plate of gland entered in the slit of framework.
Compared with prior art, advantage of the present invention is: because the diapire of framework is provided with slit, it is provided with enough spatial accommodations for the side plate of gland, thereby can with the side plate of gland from main board extend apart from proper extension, thereby increase the bending strength of gland main body, guarantee electric connector favorable mechanical and electric property.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of electric connector of planar grid array of the present invention.
Fig. 2 is an electric connector of planar grid array gland of the present invention three-dimensional combination figure when opening.
Fig. 3 is the three-dimensional combination figure after the gland of electric connector of planar grid array of the present invention is closed.
Fig. 4 is the three-dimensional combination figure of another angle after the gland of electric connector of planar grid array of the present invention is closed.
Fig. 5 is the three-dimensional exploded view of existing electric connector of planar grid array related to the present invention.
Fig. 6 is the three-dimensional combination figure of electric connector of planar grid array shown in Figure 5.
[embodiment]
See also Fig. 1 to Fig. 4, electric connector of planar grid array 1 of the present invention is to be used to electrically connect wafer module (not shown) and circuit board (not shown), and it mainly includes insulating body 2, frame and is located at framework 3, the rotation of insulating body 2 all sides and is articulated in the gland 4 on the framework 3 and is articulated in framework 3 other ends and gland 4 can be pressed on driving lever 5 on the insulating body 2.
Insulating body 2 is a square structure, is equipped with plurality of conductive terminals (not indicating) in it to electrically connect wafer module and circuit board.Framework 3 comprises the diapire 31 of a hollow and upwards bends the sidewall 32 that extends from diapire 31 that above-mentioned diapire 31 and sidewall 32 surround the space of accommodating insulating body 2 jointly.Above-mentioned gland 4 and driving lever 5 movably are articulated in respectively on wherein two opposing sidewalls 32.Insulating body 2 is installed in the framework 3, and framework 3 two sidewalls 32 that gland 4 and 5 are not installed and insulating body 2 corresponding sides leave the gap between becoming.Be provided with a slit 34 at the diapire 31 of framework 3 and the junction of respective side walls 32.
During assembling electric connector 1, at first insulating body 2 is installed in the diapire 31 of framework 3 and the space that sidewall 32 is surrounded, then gland 4 and driving lever 5 are rotated the opposite end that is connected to framework 3 respectively, leave the gap between the corresponding side of two sidewalls 32 that this moment, framework 3 was not installed gland 4 and 5 and insulating body 2.
During work, at first gland 4 is rotated to the enable possition, the wafer dies assembling is located in the insulating body 2, rotate gland 4, make it rotate to horizontal level, this moment, the pressure section 410 of gland 4 was pressed on the wafer module, and side plate 42 enters respectively among the gap between the respective side of frame side wall 32 and insulating body 2, stir the drive rod 51 of driving lever 5 at last, its pressing lever 52 is rotated thereupon and the wafer module is retained between gland 4 and the insulating base 2 by force section 520.When depression bar 52 finally rotated to locking position, above-mentioned side plate 42 entered in the slit 34 of framework 3 sidewalls 32 and diapire 31 junctions.
Certainly, side plate 42 also can be other shape, as arc etc.The distance that the distance that this moment, extended from main board 41 at side plate 42 middle parts is extended greater than other parts, the end at its middle part is contained in the slit 34 behind the pressurized.
Because the sidewall 32 of framework 3 is provided with slit 34 with the junction of diapire 31, behind gland 4 pressurizeds, its side plate 42 can enter in this slit 34, thereby the distance that side plate 42 extends from main board 41 can be provided with bigger, and then the bending strength of increase gland 4, prevent that gland 4 is out of shape in the process of pushing the wafer module, and then influence the performance that is electrically connected of electric connector.
Claims (7)
1. electric connector of planar grid array, it comprises that but an insulating body, frame be located at the framework of insulating body week side, movably be articulated in the gland of framework one end and be articulated in the framework other end and the driving lever of crimping gland, wherein framework comprises a diapire and the some sidewalls that bend in the same way from diapire, gland comprises a main board and the side plate that extends from these main board two side direction insulating bodies, it is characterized in that: framework is being provided with slit with the corresponding position of side plate, after gland was fixed to framework by driving lever, its plate portion was contained in the slit of framework.
2. electric connector of planar grid array as claimed in claim 1 is characterized in that: described slit is arranged at the junction of corresponding sidewall of framework and diapire.
3. electric connector of planar grid array as claimed in claim 2 is characterized in that: side plate is a square, and its side away from main board is contained in the slit fully behind the pressurized.
4. electric connector of planar grid array as claimed in claim 2 is characterized in that: the distance that the distance that extend from main board at the side plate middle part is extended greater than other parts, the end at its middle part is contained in the slit behind the pressurized.
5. as claim 3 or 4 described electric connector of planar grid array, it is characterized in that: the middle part of gland is formed with the pressure section that slightly bends to the insulating body direction.
6. electric connector of planar grid array as claimed in claim 5 is characterized in that: an end of gland is provided with hook portion, by hook portion the gland rotation is installed on the framework.
7. electric connector of planar grid array as claimed in claim 6 is characterized in that: be provided with a positioning strip between the gland hook portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100661195A CN100407508C (en) | 2004-12-06 | 2004-12-06 | Plane grid array electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2004100661195A CN100407508C (en) | 2004-12-06 | 2004-12-06 | Plane grid array electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1787298A CN1787298A (en) | 2006-06-14 |
| CN100407508C true CN100407508C (en) | 2008-07-30 |
Family
ID=36784659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004100661195A Active CN100407508C (en) | 2004-12-06 | 2004-12-06 | Plane grid array electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100407508C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7318736B1 (en) * | 2006-08-08 | 2008-01-15 | Sensata Technologies, Inc. | Burn-in sockets for BGA IC devices having an integrated slider with full ball grid compatibility |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232372A (en) * | 1992-05-11 | 1993-08-03 | Amp Incorporated | Land grid array connector and method of manufacture |
| US6780024B2 (en) * | 2002-12-13 | 2004-08-24 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector having reinforcement plate |
| CN2651986Y (en) * | 2003-07-15 | 2004-10-27 | 台端兴业股份有限公司 | Casing structure of card connector |
| CN2770162Y (en) * | 2004-12-14 | 2006-04-05 | 富士康(昆山)电脑接插件有限公司 | Planar grid array electric connector |
-
2004
- 2004-12-06 CN CN2004100661195A patent/CN100407508C/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232372A (en) * | 1992-05-11 | 1993-08-03 | Amp Incorporated | Land grid array connector and method of manufacture |
| US6780024B2 (en) * | 2002-12-13 | 2004-08-24 | Hon Hai Precision Ind. Co., Ltd. | Electrical connector having reinforcement plate |
| CN2651986Y (en) * | 2003-07-15 | 2004-10-27 | 台端兴业股份有限公司 | Casing structure of card connector |
| CN2770162Y (en) * | 2004-12-14 | 2006-04-05 | 富士康(昆山)电脑接插件有限公司 | Planar grid array electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1787298A (en) | 2006-06-14 |
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