CN1522479A - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN1522479A CN1522479A CNA028134214A CN02813421A CN1522479A CN 1522479 A CN1522479 A CN 1522479A CN A028134214 A CNA028134214 A CN A028134214A CN 02813421 A CN02813421 A CN 02813421A CN 1522479 A CN1522479 A CN 1522479A
- Authority
- CN
- China
- Prior art keywords
- moves
- control lever
- socket connector
- bar handle
- semiconductor package
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/82—Coupling devices connected with low or zero insertion force
- H01R12/85—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures
- H01R12/89—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting manually by moving connector housing parts linearly, e.g. slider
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
Abstract
The present invention relates to a socket connector, and more particularly, to provide a socket connector that may prevent the upward movement on both sides of cover portions with respect to an axis of one shaft of an L-shaped lever when the lever is moved from a first position to a second position, and vice versa The socket connector includes a socket body, an L-shaped lever supported swingably about one shaft thereof, a semiconductor package tray plate mounted slidably on the socket body, and a cover formed integrally with the semiconductor package tray plate for covering one shaft of the L-shaped lever, wherein in the case where the L-shaped lever is swung, an eccentric portion formed integrally with the one shaft biases the cover whereby the semiconductor package tray plate is slidingly moved. The socket connector further includes means for limiting the upward movement of cover portions located on both sides of an axis of the one shaft of the L-shaped lever.
Description
Technical field
The present invention relates to a kind of socket connector, more particularly, provide a kind of socket connector, it is worked as control lever and moves to the second place from primary importance, or when the second place moved to primary importance, the coating portion of axis two sides that can prevent to be positioned at a bar handle of L type control lever moved up.
Background technology
Japan Patent according to examination publication No. Hei7-34381 is known a kind of conventional socket connector, when L type control lever is swung with respect to one bar handle, makes the slippage of semiconductor package backing plate with the integrated eccentric part of a bar handle on the L type control lever.
Socket 300 described in this is announced, as Fig. 9, Figure 10 and shown in Figure 11, being provided with a bar handle 301a is the L type control lever 301 that supporting can be swung, be slidably mounted in the semiconductor plug-in unit backing plate 303 on the jack body 302, with the integrated enclosure 303a who is used for coating a bar handle 301a of L type control lever 301 of semiconductor package backing plate 303.If L type control lever 301 swing, so with the inner surface of the integrated eccentric part 301b of bar handle 301a bias voltage enclosure 303a, thereby, make socket 300 slippage semiconductor package backing plates 303.Socket 300 is provided with pressure bar 304, and it is installed in the upper surface at the edge of enclosure 303a, and by jack body 302 two supports (being positioned at the upper surface of coating portion of a side of bar handle 301a axis).
In above-mentioned socket 300, if when L type control lever 301 swings to from position as shown in figure 10, position as shown in figure 11 (perhaps swing in the other direction), the eccentric part 301b of L type control lever 301 is the inner surface of bias voltage enclosure 303a just, therefore, the end upper surface of enclosure 303a is convenient to be bent upwards or move up, yet because the end margin upper surface 303b of enclosure 303a is contacted with following pressure bar 304, thereby stoped it to move up.
Yet in the socket 300 of this kind structure, problem is, the side 303b of enclosure 303a not only, and all be easy to be bent upwards at other side (being positioned at the coating portion of the relative side of a bar handle 301a axis).
In addition, also since down pressure bar 304 be that the round bar of circle constitutes substantially by cross section, when one side of the enclosure 303 303b has upwards crooked tendency, line takes place with the end margin upper surface of enclosure 303a and contacts in following pressure bar 304 surfaces mutually, therefore, limit its effect that moves up and weaken relatively, same, also existence can not effectively stop the problem that the side 303b of enclosure 303a moves up.
Summary of the invention
First purpose of the present invention provides a kind of socket connector, and when control lever was swung, this socket connector can prevent to move up about the coating portion of the central axis both sides of a bar handle of L type control lever.
Second purpose of the present invention provides a kind of socket connector, and this socket connector can more effectively stop the coating portion that is located at a side that is positioned at L type control lever one bar handle to move up.
In order to reach above-mentioned purpose of the present invention, according to socket connector of the present invention, it comprises: a jack body; One L type control lever, it can be swung by bar handle support, and semiconductor plug-in unit backing plate is slidably mounted on this jack body; And one and the integrated enclosure of this semiconductor package seat board, it is used to coat a bar handle of this L type control lever, wherein, if when L type control lever is swung, with integrated this enclosure of eccentric part bias voltage of this bar handle, thereby make the semiconductor package slippage, be characterised in that also to comprise a restraint device, its coating portion that is used to limit on the central axis dual-side of a bar handle that is positioned at L type control lever moves up.
According to the present invention, be provided with one and be used to limit the restraint device that coating portion moves up, this coating portion is arranged on the central axis dual-side of a bar handle of L type control lever, correspondingly, when control lever was swung, the coating portion that might prevent to be positioned on the central axis dual-side of a bar handle of L type control lever moved up.
This restraint device is provided with move up a restrictions and a junction surface that is wholely set with jack body, and its joint restrictions that moves up is positioned in each coating portion of central axis dual-side of a bar handle of L type control lever and establishes the junction surface.
Therefore,, just might more effectively prevent to move up, change speech, more effectively prevent the moving up of coating portion on dual-side because the junction surface of coating portion all engages with the restrictions that moves up of jack body on dual-side.
This restrictions that moves up has the restriction face that moves up; This junction surface has a composition surface that becomes face to contact with the restriction face of moving up.Therefore, because the composition surface of the coating portion on dual-side all becomes face to contact with the restriction face of moving up, just might more effectively prevent to move up.
Preferably the restriction that moves up is deployed on the predetermined interval on the surface that is laid in jack body, it comprises that one extends laterally portion, extend to be substantially perpendicular to the direction that the semiconductor package seat board slides, prolong in this side direction on the lower surface of portion the restriction face that moves up is set.
Like this, on the surface of jack body (upper surface) with extend laterally between the portion and to insert the junction surface and make and be easy to engage.
Preferably the junction surface has a protuberance, its central axis coating portion on one side from the bar handle that is arranged on L type control lever stretches out, upper surface at protuberance is established the composition surface, therefore, and on the surface of jack body (upper surface) with extend laterally between the portion and to insert the junction surface and make and be easy to engage.
Equally, the restrictions that preferably moves up has a longitudinal extension part, and it extends upward from the jack body surface, and establishes an engaging claw at its end, establishes this restriction face that moves up on a lower surface of engaging claw.Therefore, the restriction face of moving up is easily engaged with the composition surface.
Equally, preferably the junction surface has a through hole, and this longitudinal extension part injects this through hole, and forms this through hole in the coating portion on another side of the central axis of a bar handle that is positioned at L type control lever.Composition surface is arranged near the surface of coating portion of this through hole, therefore, makes the restriction face of moving up be easy to engage with the composition surface.
Other purpose of the present invention, feature and advantage will be apparent in conjunction with the accompanying drawings from following detailed.
Description of drawings
With reference to following detailed also in conjunction with the accompanying drawings, goal of the invention that the present invention may be better understood and advantage thereof, label identical in the accompanying drawing is represented same parts, is summarized as follows:
Fig. 1 is a socket schematic perspective view of the present invention.
Fig. 2 illustrates the jack body of the formation socket relevant with the present invention and the schematic perspective view of the relation between the semiconductor package backing plate.
Fig. 3 shows the plane graph that the arrangement of L type control lever on the body that constitute socket be set relevant with the present invention.
Fig. 4 is the rear perspective schematic diagram of the semiconductor package seat board of the formation socket relevant with the present invention.
Fig. 5 is the socket generalized section of the A-A line of Fig. 1.
Fig. 6 is the socket generalized section of the A-A line of Fig. 1.
Fig. 7 is the socket generalized section of the B-B line of Fig. 1.
Fig. 8 is the socket generalized section of the B-B line of Fig. 1.
Fig. 9 is the schematic diagram that a problem of conventional socket connector is described according to the present invention.
Figure 10 is the schematic diagram that a problem of conventional socket connector is described according to the present invention.
Figure 11 is the schematic diagram that a problem of conventional socket connector is described according to the present invention.
Embodiment
As shown in the drawing, the present invention can accept multi-form embodiment, will describe a specific embodiment in detail at this, this time openly thinks the embodiment of aim of the present invention, but is not limited to illustrated in the present invention and the content of describing.
Described with reference to the accompanying drawings according to socket connector of the present invention (abbreviating socket later on as), as Fig. 1, Fig. 2 and shown in Figure 3, socket 10 profiles are thin box.
In socket 10, with a zero insertion force or low insertion force the semiconductor package (not shown) is placed on the semiconductor seat board 13, control lever 12 from vertically (first, or open) position swings to level (second, or close) position, thereby slippage semiconductor package seat board 13, each pin that makes semiconductor package and the engage contacts that is located on the jack body 11.
Establish several contacts containing hole 11a at jack body 11, it is arranged corresponding to the pin of semiconductor package as shown in Figure 2, and the contact (diagram) that contacts with the pin of semiconductor package is placed in respectively among the corresponding contact containing hole 11a.
As shown in Figure 3, a bar handle of L type control lever 12 is arranged on the edge of jack body 11, and is coated by enclosure 13a, and this enclosure and semiconductor package seat board 13 are one-body molded.
As depicted in figs. 1 and 2, corresponding several through holes of arrangement of each pin of setting and semiconductor package between the upper and lower surface of semiconductor package seat board 13, all distinguish downwards in the two edges of the Width of semiconductor package seat board 13 and to extend, surface (referring to Fig. 4) forms some guide groove 13c within it.Be provided with plurality of projections 11b on two surfaces of the Width of jack body 11 and all embed corresponding guiding groove 13c, the glide direction of semiconductor package imports jack body 11.
As Fig. 4, Fig. 5 and shown in Figure 6, control lever contact site 13d is located at the lower surface of enclosure 13a, contact with control lever contact site 13d with the integrated eccentric part 12b of a bar handle 12a of control lever 12, eccentric part 12b, if L type control lever 12 from vertical position (among Fig. 1, position with the control lever 12 shown in two the one long lines) swings to horizontal level (in Fig. 1, position with the control lever shown in the solid line 12) (or backswing), the control lever contact site 13d of the lower surface of the eccentric part 12b bias voltage enclosure 13a of control lever 12, thus make 13 slippages of semiconductor package seat board.The position of enclosure 13a when Fig. 5 illustrates control lever 12 and is in vertical position; Fig. 6 then illustrates the position of enclosure 13a when control lever 12 is horizontal.
To shown in Figure 8, socket 10 is provided with restraint device 14,15, is used to limit the 13e of coating portion of the central axis both sides of a bar handle 12b who is positioned at L type control lever 12 as Fig. 5, and 13g moves up.
As Fig. 2, Fig. 5 and shown in Figure 6, restraint device 14 is provided with and extends laterally the 11c of portion, and itself and jack body 11c are wholely set as the restrictions that moves up; And being provided with a projecting block 13g, it is used for extending laterally the 11c of portion with this and engages as the junction surface.
The portion 11c of extending laterally is laid in the lip-deep predetermined interval of jack body 11; And to be substantially perpendicular to the glide direction extension of semiconductor package seat board 13, the limiting surface 11c ' that moves up is formed on this lower surface that extends laterally the 11c of portion.
Therefore, even being arranged on the 13e of coating portion of a side of axle of a bar handle 2a of L type control lever 12 is easy to be bent upwards because of the swing of L type control lever 12, but since projecting block 13g with extend laterally the 11c of portion and be bonded with each other, prevent that the coating portion 13e back side from upwards curving is possible thereby make.
Equally, because the composition surface 13g ' of projecting block 13g upper surface contacts with the mutual face of the restriction face that the moves up 11c ' that extends laterally the 11c of portion lower surface, therefore, just may prevent from effectively to move up.
As Fig. 4, Fig. 7 and shown in Figure 8, this restraint device 15 is provided with a vertical stretch 11e and as the restrictions engaging claw 11d that moves up, they and jack body 11 one, and a through hole (13i) is used as the junction surface and engages with the restrictions that moves up.
This vertical stretch 11e extends upward from the surface of jack body 11, and at its end engaging claw 11d is set, and this restriction face 11d ' that moves up is located at the lower surface of engaging claw 11d.
The 13f of coating portion at the opposite side of the central axis of a bar handle 12a who is positioned at L type control lever 12 forms this through hole 13i.The composition surface 13i that contacts with the restriction face that moves up 11d ' the one-tenth face of engaging claw 11d is located on the surface of the 13f of coating portion the through hole 13i near.
This vertical stretch 11e inserts through hole 13i, and the engaging claw 11d that is located at the end of vertical stretch 11e gives prominence to from through hole 13i.The restriction face that the moves up 11d ' of engaging claw 11d engages (referring to Fig. 7) with near the composition surface 13j on the coating portion 13f surface through hole 13i.
Therefore, even being located at the 13f of coating portion of opposite side of the central axis of a bar handle that is positioned at L type control lever 12 is easy to be bent upwards because of the swing of L type control lever, but, make to prevent that the 13f of coating portion from moving up and become possibility because surface and the engaging claw 11d of near through hole 13i the 13f of coating portion be bonded with each other.
Equally, contact with the restriction face that moves up 11d ' the one-tenth face that is positioned at engaging claw 11d lower surface, therefore, make and to prevent from effectively to move up owing to be positioned near the composition surface 13j on the surface of the 13f of coating portion the through hole 13i.
Though the invention discloses better embodiment is also described, but can imagine, the skill person who is familiar with the present technique field can make the design of various changes and not break away from the spirit and scope of the present invention, therefore, it is illustrative rather than restricted that embodiments of the invention should be educated work, and the present invention is not subjected to the restriction of the above-mentioned ins and outs that provide.
Claims (8)
1, a kind of socket connector comprises:
One jack body;
One control lever, it serves as to support to swing with a bar handle;
Semiconductor plug-in unit seat board is slidably mounted on the described jack body;
One enclosure, itself and described semiconductor package seat board are integral moulding, are used to coat a bar handle of described control lever, wherein: if the swing of described control lever, then with the described enclosure of the integrated eccentric part bias voltage of described bar handle, thus the described semiconductor package seat board of slippage;
It is characterized in that, comprise that also one is used to limit the device that the coating portion on the dual-side of the central shaft that is positioned at described control lever one bar handle moves up.
2, socket connector according to claim 1, it is characterized in that, describedly be used to limit device that coating portion moves up and be provided with move up a restrictions and a junction surface that engages with the described restrictions that moves up that is wholely set with described jack body;
Described junction surface is located in the described coating of each of the central shaft dual-side portion of a bar handle that is positioned at described control lever.
3, socket connector according to claim 2 is characterized in that, the described restrictions that moves up has the restriction face that moves up;
There is a composition surface at described junction surface, becomes face to contact with the described restriction face that moves up.
4, socket connector according to claim 3 is characterized in that, the described restrictions that moves up and comprises that one extends laterally portion on the predetermined interval on the surface of described jack body, and its direction with perpendicular semiconductor package seat board is extended;
The described restriction face that moves up is located on the described lower surface that extends laterally portion.
5, socket connector according to claim 3 is characterized in that, described junction surface comprises a protuberance, and it is from the coating portion projection of central shaft one side of the bar handle that is arranged on described control lever;
Described composition surface is located at the upper surface of described protuberance.
6, socket connector according to claim 3 is characterized in that, the described restrictions that moves up comprises a longitudinal extension part and an engaging claw, and wherein this longitudinal extension part extends upward from described jack body surface; This engaging claw then is located at the end of this restrictions that moves up;
And the described restriction face that moves up is located on a lower surface of described engaging claw.
7, socket connector according to claim 3 is characterized in that, described junction surface comprises a through hole, and described longitudinal extension part inserts this through hole, and this through hole is located in the coating portion of opposite side of central shaft of a bar handle that is positioned at described control lever;
Described composition surface is located near the surface of the coating portion the described through hole.
8, socket connector according to claim 1 is characterized in that, described control lever is the L type.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP206379/2001 | 2001-07-06 | ||
| JP2001206379A JP2003036947A (en) | 2001-07-06 | 2001-07-06 | Socket for semiconductor package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1522479A true CN1522479A (en) | 2004-08-18 |
| CN1234194C CN1234194C (en) | 2005-12-28 |
Family
ID=19042523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02813421 Expired - Fee Related CN1234194C (en) | 2001-07-06 | 2002-07-02 | Socket connector |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2003036947A (en) |
| CN (1) | CN1234194C (en) |
| AU (1) | AU2002320239A1 (en) |
| TW (1) | TW555217U (en) |
| WO (1) | WO2003005489A2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2603545Y (en) * | 2003-01-30 | 2004-02-11 | 莫列斯公司 | Zero plug-in force electric connector |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456613A (en) * | 1993-07-16 | 1995-10-10 | Tongrand Limited | Zero insertion force connector and contact therein |
| US5722848A (en) * | 1995-10-25 | 1998-03-03 | Hon Hai Precision Ind. Co., Ltd. | Retention mechanism for self-securement of ZIF PGA socket |
| JPH09289069A (en) * | 1996-04-24 | 1997-11-04 | Otax Kk | Socket for electronic component |
-
2001
- 2001-07-06 JP JP2001206379A patent/JP2003036947A/en active Pending
-
2002
- 2002-07-02 CN CN 02813421 patent/CN1234194C/en not_active Expired - Fee Related
- 2002-07-02 WO PCT/US2002/020898 patent/WO2003005489A2/en active Application Filing
- 2002-07-02 AU AU2002320239A patent/AU2002320239A1/en not_active Abandoned
- 2002-07-05 TW TW91210279U patent/TW555217U/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002320239A1 (en) | 2003-01-21 |
| TW555217U (en) | 2003-09-21 |
| CN1234194C (en) | 2005-12-28 |
| WO2003005489A2 (en) | 2003-01-16 |
| WO2003005489A3 (en) | 2003-04-10 |
| JP2003036947A (en) | 2003-02-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1040957C (en) | Paper cutting machine | |
| CN2562219Y (en) | Central processing unit plug connector assembly with picker | |
| CN1129307C (en) | Adjustable support structure for video appliance | |
| CN2862260Y (en) | Data storage fixing device | |
| CN1172913A (en) | Fastener | |
| CN1234194C (en) | Socket connector | |
| CN1939772A (en) | Embedded ornamental strip mounting structure for vehicle | |
| CN1427371A (en) | Card board | |
| CN2861563Y (en) | Serial fan | |
| CN1365598A (en) | Printed circuit board holding structure | |
| CN2718754Y (en) | Wiring block preventing element half-mounting and terminal box equiped with the same | |
| CN2854855Y (en) | Card edge connector | |
| CN2484664Y (en) | Socket protective cover with middle-set spring assembly | |
| CN2694521Y (en) | Guiding connector | |
| CN1169391C (en) | Locking device with plug-in board in case, case with locking device and method for mounting locking device in case | |
| US6343947B1 (en) | Mounting assembly with dual entry cantilever latch | |
| CN2798343Y (en) | Three in one connecting socket for electronic card connector | |
| CN2639648Y (en) | Pedal air pressure control valve | |
| CN2727763Y (en) | Slip socket with optical fiber jumper wire | |
| CN2741231Y (en) | Connector against mistake insert | |
| CN2335274Y (en) | Moveable type telephone wire connection base | |
| CN216552864U (en) | Raised floor with wiring function | |
| CN200956452Y (en) | Electronic card connector capable of preventing card from being dropped | |
| CN2819288Y (en) | Buckled retainer | |
| CN200962476Y (en) | Electronic card connector capable of preventing card from dropping |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051228 Termination date: 20120702 |