CN2523047Y - Socket connector terminal - Google Patents
Socket connector terminal Download PDFInfo
- Publication number
- CN2523047Y CN2523047Y CN01279242U CN01279242U CN2523047Y CN 2523047 Y CN2523047 Y CN 2523047Y CN 01279242 U CN01279242 U CN 01279242U CN 01279242 U CN01279242 U CN 01279242U CN 2523047 Y CN2523047 Y CN 2523047Y
- Authority
- CN
- China
- Prior art keywords
- socket connector
- cpu
- base portion
- connector terminal
- pin
- 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 - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A socket connector terminal used for an electric connection of a central processing unit and a circuit board comprises a panel-typed base part and a welding part and two contact parts extended from two opposite side margins of the base part, wherein the contact part comprises a pair of parallel connecting parts and flexible parts arranged on proper positions of the opposite side margins of the two connecting parts and bend to the same position respectively. One end of the flexible part that is adjacent to the connecting part is provided with a lead part, and the extending extremity of the flexible part is provided with a holding part, wherein the lead part is provided with a lead surface which is a flat arrangement, and the projection of the lead surface on the level surface and the pull direction of the plug foot of the central processing unit take a certain angle, thus effectively decreasing the push force of the plug foot of the central processing unit and facilitating arrangement and positioning of the central processing unit.
Description
[technical field]
The utility model is about a kind of socket connector terminal, refers to a kind of terminal that is installed in the Zero plug-in force socket that CPU uses especially.
[background technology]
Have the socket connector terminal now as shown in Figure 4, this socket connector terminal 8 comprises: base portion 81, and by base portion 81 extended contact site 83 in relative both sides and weld parts 82.Wherein contact site 83 comprises a pair of connecting portion 831 and is located at connecting portion 831 bends setting respectively in the same way from the appropriate location of the opposite side edges of two connecting portions elastic portion 832.This elastic portion 832 comprises guidance part 840 and is located at the clamping part 850 of guidance part 840 ends.Wherein form a grasping part 860, and guidance part 840 is provided with a guiding face 841, and this guiding face 841 is to be a cambered surface in 850 of two clamping parts.
Please refer to Fig. 5, shown in Figure 6, borrow in the process of the grasping part 860 that external force enters terminal 8 in the pin 9 of CPU, pin 9 is that earlier with guidance part 840 separately the grasping part 860 that enters terminal 8 then normally electrically contacts with the clamping part 850 of terminal 8 with realization.But, when pin 9 touches the guidance part 840 of terminal 8, because the guiding face of being located on the guidance part 840 841 is a cambered surface, cause the normal pressure of 841 of pin 9 and guiding faces bigger, thereby separately two guidance parts 840 need be than high thrust to make pin 9, therefore need provide the bigger push-on force of CPU can make its pin 9 cooperate the location, thereby cause operational inconvenience with terminal 8.
[summary of the invention]
The purpose of this utility model is to provide a kind of socket connector terminal, and it can effectively reduce the push-on force of the pin of CPU, thereby is convenient to the assembly location of CPU.
The purpose of this utility model is achieved in that provides a kind of socket connector terminal, and it comprises: one is flat-platy base portion and extends a weld part and two contact sites by this base portion two opposite sides edge.Wherein contact site comprises the connecting portion of pair of parallel and is located at the appropriate location elastic portion that is provided with of bending in the same way respectively of the opposite side edges of two connecting portions.This elastic portion is provided with guidance part near an end of connecting portion, and its extending end is provided with a clamping part.Wherein guidance part is provided with a guiding face, and this guiding face is that a plane is provided with, and this guiding face on horizontal plane projection and the CPU pin push direction at an angle.
Compared with prior art, the utlity model has following advantage: the guiding face of being located on the guidance part is plane, and its projection on horizontal plane be with the glide direction of CPU pin at an angle, thereby effectively reduce the push-on force of the pin of CPU, be convenient to the assembly location of CPU.
[description of drawings]
Fig. 1 is the stereogram of the utility model socket connector terminal.
Fig. 2 is the illustrative view of the utility model socket connector terminal when cooperating with the pin of CPU.
Fig. 3 is the vertical view of Fig. 2.
Fig. 4 is the stereogram of a kind of existing socket connector terminal relevant with the utility model.
Fig. 5 is the illustrative view of existing socket connector terminal when cooperating with the pin of CPU.
Fig. 6 is the vertical view of Fig. 5.
[embodiment]
As shown in Figure 1, the utility model socket connector terminal 1 is to be used to electrically connect CPU and circuit board (not icon), the contact site 11 that it comprises base portion 10 and is extended a weld part 12 and two strips by base portion 10 two opposite sides edge.
Wherein base portion 10 respectively is provided with some protruding thorns 100 in two opposite side edges in addition of not establishing contact site 110 and weld part, and the location confining force of terminal 1 is provided to connect the device interference engagement with the socket electricity.
Weld part 12 forms with the bending of the vertical base portion of weld part 12 intersections 10 planes in base portion 10, and its side near circuit board can be in conjunction with a tin ball 3 (as shown in Figure 2).
Actuator state when as shown in Figure 2, the pin 2 of CPU and terminal 1 are in and cooperate.The pin 2 of CPU is borrowed the impetus of external force, at first contact with the guiding face 121 of the guidance part 120 of terminal 1, because the guiding face 121 of guidance part 120 is provided with for the plane, and the pushing direction of projection on horizontal plane and pin 2 is a smaller angle (as shown in Figure 3), guidance part 120 elastic resistances that can provide pin 2 to be subjected to terminal 1 are less, therefore along with 2 groups of the pins of CPU are fashionable, the less thrust of 2 need of pin can make guidance part 120 that strain takes place and separate, provide pin 2 to enter the grasping part 140 of terminal 1 through guidance part 120 than slight drag, and the elasticity extruding of borrowing pin 2 in this grasping part 140, to be subjected to clamping part 130, with the stable electric connection of clamping face 131 that clamping part 130 is provided and pin 2.
Claims (6)
1. one kind is used to provide the socket connector that electrically conducts between CPU and circuit board terminal, and it comprises: base portion, weld part and contact site.Wherein base portion be with the socket connector interference engagement so that the terminal position confining force to be provided, weld part is arranged at base portion near circuit board one side, contact site extends in the base portion opposite side of establishing weld part relatively, comprise connecting portion that pair of parallel is provided with and the elastic portion that is provided with of bending in the same way respectively in the appropriate location of the opposite side edges of two connecting portions, this elastic portion is provided with guidance part near an end of connecting portion, and its extending end is provided with clamping part, it is characterized in that: guidance part is provided with guiding face with respect to the side of CPU pin, this guiding face is plane, and the glide direction of its projection on horizontal plane and CPU pin at an angle.
2. socket connector terminal as claimed in claim 1 is characterized in that: in the opposite side edges of two connecting portions the elastic portion that is provided with respectively be positioned at the horizontal plane of differing heights, promptly two elastic portion shifts to install on vertical direction.
3. socket connector terminal as claimed in claim 1, it is characterized in that: clamping part is set in parallel, and forms a grasping part less than the pin diameter of CPU therebetween.
4. socket connector terminal as claimed in claim 3 is characterized in that: the side that clamping part is relative is provided with clamping face, and it can contact conducting with the pin of CPU.
5. socket connector terminal as claimed in claim 1 is characterized in that: the bending of the vertical base portion of weld part plane is provided with, and its side near circuit board can be in conjunction with a tin ball.
6. socket connector terminal as claimed in claim 1 is characterized in that: two opposite side edges in addition that base portion is not established contact site and weld part respectively are provided with some protruding thorns, to connect the device interference engagement and the terminal position confining force is provided with the socket electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01279242U CN2523047Y (en) | 2001-12-20 | 2001-12-20 | Socket connector terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01279242U CN2523047Y (en) | 2001-12-20 | 2001-12-20 | Socket connector terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2523047Y true CN2523047Y (en) | 2002-11-27 |
Family
ID=33682526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01279242U Expired - Fee Related CN2523047Y (en) | 2001-12-20 | 2001-12-20 | Socket connector terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2523047Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377435C (en) * | 2004-12-21 | 2008-03-26 | 富士康(昆山)电脑接插件有限公司 | Terminals of Electric connector |
| CN101192453B (en) * | 2006-11-24 | 2010-06-30 | 瀚斯宝丽股份有限公司 | Planar display with multifunctional pedestal |
-
2001
- 2001-12-20 CN CN01279242U patent/CN2523047Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377435C (en) * | 2004-12-21 | 2008-03-26 | 富士康(昆山)电脑接插件有限公司 | Terminals of Electric connector |
| CN101192453B (en) * | 2006-11-24 | 2010-06-30 | 瀚斯宝丽股份有限公司 | Planar display with multifunctional pedestal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021127 Termination date: 20101220 |