CN2766418Y - Plane grid array electric connector - Google Patents
Plane grid array electric connector Download PDFInfo
- Publication number
- CN2766418Y CN2766418Y CN 200420054468 CN200420054468U CN2766418Y CN 2766418 Y CN2766418 Y CN 2766418Y CN 200420054468 CN200420054468 CN 200420054468 CN 200420054468 U CN200420054468 U CN 200420054468U CN 2766418 Y CN2766418 Y CN 2766418Y
- Authority
- CN
- China
- Prior art keywords
- framework
- gland
- electric connector
- grid array
- frame body
- 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 - Lifetime
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Abstract
The utility model discloses a plane grid array electric connector, which is used for the electrical connection of a wafer die set and a circuit board. The utility model comprises an insulated basal body, a frame body which is arranged on the peripheral side of the insulated basal body in a surrounding way, a press cover which is movably pivoted on one end of the frame body and a deflector rod which is arranged on the other end of the frame body, wherein the frame body comprises a hollow bottom wall, a pivoted turning portion is formed by upward bend from one side of the bottom wall and an installing portion which is used for the installation of the deflector rod is formed by upward bend from the other opposite side. The pivoted turning portion is connected with the bottom wall through a connecting portion, and furthermore, the pivoted turning portion projects out of both ends of the connecting portion for a certain length so as to form two supporting portions. The press cover is a hollow platy structure, one end of the press cover is provided with two pivot joint sheets in an extending way in a position corresponding to the supporting portion of the frame body and a pivot joint hole is arranged on each pivot joint sheet. When the utility model is installed, the pivot joint holes of the press cover and the pivoted turning portion of the frame body are matched with each other, thereby, the press cover can move between an open position and a closed position relative to the frame body.
Description
[technical field]
The utility model is about a kind of electric connector of planar grid array, refers 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 dead man 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. 4 and Fig. 5 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.Framework 62 comprises a diapire 621 and four sidewalls 622 that upwards bend from diapire 621, and one of them sidewall 622 is provided with two slits 6220.Gland 63 is a hollow sheeting columnar structure, extends two arc hook portions 632 from the one side, in the respective slots 6220 of these hook portion 632 rotatable insertion frameworks 62, so that gland can rotate with respect to framework.Simultaneously, in order to prevent that gland 63 from arbitrarily coming off in the slit 6220 of framework 62, extension is provided with a separation prevention bar 634 between two arc hook portions 632, and in order to guarantee that gland 63 can not come off at any position of rotation, separation prevention bar 634 needs to extend long distance.
During use, need gland 63 is rotated to the enable possition, then the wafer module is installed on the insulating body 61, at last gland 63 is rotated to off-position, and this gland 63 is retained on the framework 62 with dead man 64.When gland 63 is in the enable possition, the separation prevention bar 634 on it may with circuit board interference or too approaching with circuit board, thereby may damage circuit board or occupy the space of circuit board week side.
[utility model content]
The purpose of this utility model provides a kind of less electric connector of planar grid array of circuit board space that takies in the start process.
The purpose of this utility model is achieved in that a kind of electric connector of planar grid array, 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, but and the driving lever that is articulated in the framework other end and crimping gland, wherein framework comprises a diapire, gland comprises a main body sheet, wherein in framework and gland, one of them is provided with pivot part, another is provided with pin-jointing piece, pin-jointing piece is provided with pivoted hole, pivot part is provided with carrier, above-mentioned carrier can elasticity be encased in the corresponding pivoted hole, and can in pivoted hole, rotate, thereby gland can be rotatablely moved with respect to framework between enable possition and make position.
Compared with prior art, advantage of the present utility model is: because the winding mode that adopts pivoted hole to match with pivot part between gland and framework, the two difficult drop-off, thereby need not to be provided with separation prevention bar, and then can guarantee that gland electric connector when being in the enable possition also can not take bigger circuit board space, be convenient to arranging of other electronic components on the circuit board.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model electric connector of planar grid array.
Fig. 2 is the three-dimensional combination figure of the gland of the utility model electric connector of planar grid array when opening.
Fig. 3 is the three-dimensional combination figure after the gland of the utility model electric connector of planar grid array is closed.
Fig. 4 is the three-dimensional exploded view of the existing electric connector of planar grid array relevant with the utility model.
Fig. 5 is the three-dimensional combination figure of electric connector of planar grid array shown in Figure 4.
[embodiment]
See also Fig. 1 to Fig. 3, the utility model electric connector of planar grid array 1 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 dead man 5 on the insulating body 2.
Insulating body 2 is a square structure, is equipped with plurality of conductive terminals (not shown) in it to electrically connect wafer module and circuit board.Framework 3 comprises the diapire 31 of a hollow, be bent to form a pivot part 32 from a side direction of this diapire 31, upwards be bent to form the installation portion 33 of an installation driving lever from another opposite side, this pivot part 32 links to each other with diapire 31 by a junction 34, and pivot part 32 protrudes in the two ends certain-length of connecting portion 34, to form two carriers 35.This carrier 35 can also can be for cylindric for sheet.Installation portion 33 comprises two retaining sheets and a hollow bulb, in order to driving lever 5 to be installed.
During assembling electric connector 1, at first insulating body 2 is installed on the diapire 31 of framework 3, and makes insulating body 2 parts be housed in the hollow space of framework 3, then gland 4 and dead man 5 are rotated the opposite end that is connected to framework 3 respectively.Wherein in the process that gland 4 is installed, earlier the pin-jointing piece 42 of gland 4 is aimed at two carriers 35 of framework 3 pivot parts 32, applied certain extruding force then, make the outwards distortion respectively of this pin-jointing piece 42, thereby carrier 35 is entered respectively in the corresponding pivoted hole 420, realize being dynamically connected of the two.After the installation, above-mentioned pin-jointing piece 42 reverts to the state before the distortion, and pin-jointing piece 42 can rotate freely around carrier 35.
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, stirred the drive rod 51 of dead man 5 at last, its pressing lever 52 is rotated thereupon and by force section 520 the wafer module is retained between gland 4 and the insulating base 2.
Because the winding mode that between gland and framework, adopts pivoted hole 420 to match with pivot part 32, the two is difficult drop-off in the process of rotation, thereby need not to be provided with separation prevention bar, and then can guarantee gland 4 electric connector when being in the enable possition also can not take bigger circuit board space also not can with the circuit board interference, be convenient to arranging of other electronic components on the circuit board.
Certainly, also pivoted hole can be arranged on the framework 3, and pivot part is arranged on the gland 4, can realize the two secure fit equally, can not take effect than the large circuit board space.
Claims (8)
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, gland comprises a main body sheet, it is characterized in that: in framework and gland, one of them is provided with pivot part, another correspondence is provided with pin-jointing piece, pin-jointing piece is provided with pivoted hole, pivot part is provided with carrier, above-mentioned carrier can elasticity be encased in the corresponding pivoted hole, and can rotate in pivoted hole.
2. electric connector of planar grid array as claimed in claim 1 is characterized in that: above-mentioned pivot part forms from the bending of a side direction of framework diapire, and pin-jointing piece is arranged on the gland position corresponding to carrier.
3. electric connector of planar grid array as claimed in claim 2 is characterized in that: pivot part is connected with the framework diapire by a junction, and the length of connecting portion is less than the length of pivot part.
4. the electric connector of planar grid array of stating as claim 3 is characterized in that: pin-jointing piece is to form through bending repeatedly from a side of main body sheet.
5. electric connector of planar grid array as claimed in claim 1 is characterized in that: above-mentioned pivot part bends under the side direction of gland main body sheet and forms, and pin-jointing piece is arranged on the framework position corresponding to carrier.
6. electric connector of planar grid array as claimed in claim 5 is characterized in that: pivot part is connected with gland by a junction, and the length of connecting portion is less than the length of pivot part.
7. electric connector of planar grid array as claimed in claim 6 is characterized in that: pin-jointing piece is to form through bending repeatedly from a side of framework diapire.
8. electric connector of planar grid array as claimed in claim 1 is characterized in that: carrier can also can be for cylindric for sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054468 CN2766418Y (en) | 2004-12-14 | 2004-12-14 | Plane grid array electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054468 CN2766418Y (en) | 2004-12-14 | 2004-12-14 | Plane grid array electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2766418Y true CN2766418Y (en) | 2006-03-22 |
Family
ID=36607056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054468 Expired - Lifetime CN2766418Y (en) | 2004-12-14 | 2004-12-14 | Plane grid array electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2766418Y (en) |
-
2004
- 2004-12-14 CN CN 200420054468 patent/CN2766418Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141214 Granted publication date: 20060322 |