CN201112704Y - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN201112704Y CN201112704Y CNU2007201755220U CN200720175522U CN201112704Y CN 201112704 Y CN201112704 Y CN 201112704Y CN U2007201755220 U CNU2007201755220 U CN U2007201755220U CN 200720175522 U CN200720175522 U CN 200720175522U CN 201112704 Y CN201112704 Y CN 201112704Y
- Authority
- CN
- China
- Prior art keywords
- base portion
- sidewall
- socket connector
- terminal
- limiting section
- 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
Links
- 238000005452 bending Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 3
- 239000012212 insulator Substances 0.000 abstract 2
- 230000001066 destructive effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a socket connector contains an insulator that has a plurality of terminal accepting grooves of wearing, and a plurality of conductive terminal of acceping in corresponding terminal accepting groove. The conductive terminals respectively comprise a base part, an elastic arm connected with one end of the base part, a contact part connected with the elastic arm and a welding part connected with the other end of the base part. The base further comprises at least a first clamping part and a second clamping part. The terminal accommodating groove is provided with at least a first limiting part and a second limiting part on the groove wall. The first clamping part is positioned above the first limiting part and is limited to move downwards, and the second clamping part is positioned below the second limiting part and is limited to move upwards; therefore, the conductive terminals are relatively fixed in the terminal accommodating grooves together without destructive interference fit with the terminal accommodating grooves. The utility model has the advantages of avoid insulator's deformation, it is stable with the electricity of circuit board to be connected, product long service life.
Description
Technical field
The utility model is about a kind of socket connector, particularly about a kind of socket connector that is used to electrically connect chip and circuit board.
Background technology
Existing be used to connect chip, as the socket connector of computer CPU (Central Processing Unit), its conducting terminal be rely on insulating body between destruction interference cooperate and be immobilizated in wherein.Chinese patent all discloses such socket connector No. 02254847, No. 200420055027.
As shown in Figure 1, be the conducting terminal 7 of No. 02254847 disclosed socket connector of Chinese patent.This conducting terminal 7 comprises holding parts 71 that a weld part 70, extends from weld part 70, the cantilever 72 that extends of these holding parts 71 other ends certainly, and from the cantilever 72 terminal contact sites 73 that extend.The relative both sides of this holding parts 71 are provided with some protruding thorns 710, and the distance that relative two protruding thorns are 710 is wide than the distance between place terminal containing slot (not shown) sidewall.Thereby go into the terminal containing slot of insulating body 7 groups of conducting terminals after, each protruding thorn 710 destructiveness is thrust the terminal containing slot inwall and is produced destruction interference, so that terminal 7 is contained in the insulating body.
Yet in such socket connector, for cooperating chip, the numbers of poles of the terminal containing slot of each insulating body is many usually.Thereby conducting terminal cooperates the stress that can cause on the insulating body to concentrate with the destruction interference of insulating body inwall, distortion was excessive when this concentrated stress caused socket connector to be soldered on the circuit board, influence welding quality, and then cause the performance of socket connector and useful life to descend.In view of the foregoing, this existing socket connector needs further to improve.
The utility model content
The purpose of this utility model just is a kind of socket connector is provided, and conducting terminal is metastable on it is contained in each terminal containing slot, and can not cause the insulating body distortion.
For achieving the above object, the utility model provides following technical proposals: a kind of socket connector, comprise an insulating body that is penetrated with the plurality of terminals accepting groove, and some conducting terminals that are contained in respectively in corresponding this terminal containing slot.This terminal containing slot has relative a upper shed and under shed respectively.The elastic arm, one that this conducting terminal comprises a base portion, be connected with this base portion one end is connected with this elastic arm convexedly stretches in an outer contact site of this upper shed and a weld part that is connected with this base portion other end.This base portion further comprises at least one first holding section, one second holding section; This terminal containing slot is provided with at least one first limiting section and one second limiting section respectively at its cell wall; This first holding section is to be positioned at this first limiting section top and to be limited to move down, and this second holding section is to be positioned at second limiting section below and to be limited to move.
In one embodiment, this terminal containing slot has the relative the first side wall and second sidewall respectively, connects this first, second sidewall and forms one the 3rd sidewall and the 4th sidewall; This first limiting section and this second limiting section all are located on the 3rd sidewall.The opposite end that this base portion connects this weld part is a free end, this first holding section be under this free-ended side direction and with the angled extension of this base portion.This first limiting section is to should first holding section and be positioned at a recess of this upper shed one concave end at the 3rd sidewall.This second holding section be from this base portion connect this weld part an end both sides upwards and with the angled extension of this base portion.This second limiting section is to being formed at the spacing ladder of the 3rd sidewall near this under shed in second holding section.On this first, second sidewall, extend and protruded out one the 3rd limiting section relatively, thereby respectively and form a draw-in groove between the 3rd sidewall.The base portion both sides of this conducting terminal are contained in this corresponding draw-in groove.This weld part and this base portion are 90 degree bendings and extend.This conducting terminal further comprises first connecting portion that connects this base portion and elastic arm, and connects second connecting portion of this base portion and weld part.
Compare with existing socket connector, the conducting terminal of socket connector of the present utility model is by being provided with the holding section and cooperating with corresponding limiting section in being arranged on terminal containing slot at base portion, be immobilizated in conducting terminal in the terminal containing slot relatively jointly, need not the strong active force that applies of terminal containing slot is avoided the distortion of insulating body.And then the stability that is electrically connected of assurance and circuit board, prolong product useful life.
Description of drawings
Fig. 1 is the stereogram of the conducting terminal of an existing socket connector;
Fig. 2 is a stereogram according to the socket connector of the utility model embodiment;
Fig. 3 is a partial enlarged drawing according to the socket connector of the utility model embodiment;
Fig. 4 is the stereogram that a terminal containing slot according to the socket connector of the utility model embodiment removes the 3rd sidewall;
Fig. 5 is the stereogram that a terminal containing slot according to the socket connector of the utility model embodiment removes the first side wall;
Fig. 6 is a stereogram according to the conducting terminal of the socket connector of the utility model embodiment;
Fig. 7 is the end view of conducting terminal among Fig. 6;
Fig. 8 one goes into stereogram before the terminal containing slot according to the conducting terminal group of the utility model embodiment;
Fig. 9 is the stereogram that conducting terminal is contained in terminal containing slot among Fig. 8.
Symbol description among the figure:
| 1 |
|
| 2 |
20 |
| 3 conducting |
30 |
| 300 |
301 |
| 31 |
32 |
| 33 |
34 first connecting |
| 35 |
36 first holding sections |
| 37 second holding sections | |
| 4 frameworks | 5 |
| 6 |
600 |
| 601 under |
|
| 60 the |
61 |
| 62 the |
63 the |
| 64 first limiting |
65 second limiting |
| 66 the 3rd limiting |
67 draw-in grooves |
Embodiment
For better understanding spirit of the present utility model, it is described further below in conjunction with a preferred embodiment of the present utility model.
Shown in Fig. 2,3, one is to be used for the socket connector 1 planted for a cpu chip according to socket connector 1 of the present utility model.This socket connector 1 comprises an insulating body 2, some conducting terminal 3, press boxes 4 that cooperates with this insulating body 2 that is contained in this insulating body 2, and a base 5 that cooperates with this press box 4.This insulating body 2 is provided with a conduction region 20, is penetrated with plurality of terminals accepting groove 6 in this conduction region 20, and each conducting terminal 3 promptly is contained in the corresponding terminal containing slot 6 and sets up electrical connection closely to contact with CPU (not shown).
Shown in Fig. 3,4,5, be (down with) down with insulating body 2 towards a side of circuit board (not shown), each terminal containing slot 6 is to connect insulating body 2 and have the rectangular-shaped of relative upper and lower opening 600,601.Each terminal containing slot 6 comprises the relative the first side wall 60 and second sidewall 61, and connects one the 3rd sidewall 62 and the 4th sidewall 63 of this first side wall 60 and 61 formation of second sidewall.The about medium position in the 3rd sidewall 62 upper ends is provided with one first limiting section 64, the bayonet socket for being recessed to form in the present embodiment; And be recessed to form stepped second limiting section 65 near under shed 601 places.Protrude out two the 3rd limiting sections 66 relatively on this first, second sidewall 60,61, thereby and formed a draw-in groove 67 between the 3rd sidewall 62.
Shown in Fig. 6,7, each conducting terminal 3 has contact site 32, the weld part 33 that is connected with these base portion 30 other ends that a base portion 30, an elastic arm that is connected with these base portion 30 1 end sides 31, extend from this elastic arm 31, and first connecting portion 34 of this base portion 30 of connection and elastic arm 31 and be connected second connecting portion 35 of this base portion 30 and weld part 33.Concrete, each conducting terminal 3 has first a relative side 300 and second side 301 that is defined by these base portion 30 planes.In the present embodiment, this first side 300 is after 3 groups of each conducting terminals are gone into terminal containing slot 6, a side at the 3rd sidewall 62 places.It is one irregular tabular that this base portion 30 is, under its free-ended side direction and be tilted to first side, 300 directions and extend one first holding section 36; Extend two second holding sections 37 and the both sides of the relative other end make progress respectively and be tilted to first side 300; Wherein this first holding section 36 and this second holding section 37 are for having certain flexible lamellar body.First connecting portion 34 extends to 301 bendings of second side from these base portion 30 1 sides.This elastic arm 31 extends upward from these first connecting portion, 34 bendings and inclination.And this contact site 32 extends to base portion 30 tops from these elastic arm 31 continuation bendings.Second connecting portion 35 is tilted to second side 301 and extends from the lower end of base portion 30.This weld part 33 is to be used for conducting terminal 3 is connected to circuit board, and its other end from second connecting portion 35 bends and is 90 degree bending extensions with base portion 30.
Further combined with Fig. 4,5,8,9, each conducting terminal 3 is with three sidewall 62 (promptly towards four sidewall 63) of base portion 30 by terminal containing slot 6, organizes from top to bottom thereby aim at corresponding terminal containing slot 6 upper sheds 600 with weld part 33.Weld part 33 is contained under shed 601 places, and elastic arm 31 is contained in the terminal containing slot and this contact site 32 convexedly stretches in outside the upper shed 600 of terminal containing slot 6.Go in the process for 3 groups at conducting terminal, this second holding section 37 glides along the inwall of the 3rd sidewall 62 at first under external force, is contained in the below of second limiting section 65 until elastic return, and this moment, this second holding section 37 was limited on the direction that moves up; Simultaneously, first limiting section 64 that 36 of this first holding sections are limited in this upper shed 600 prevents to move down, and nationality is by first holding section 36 and second holding section 37 and the effect of limiting section accordingly, and these conducting terminal 3 in the vertical directions are fixed.After group was gone into, these base portion 30 both sides then were contained between the draw-in groove 67 and horizontal location, and promptly base portion 30 both sides are limited in respectively between the 3rd limiting section 66 and the 3rd sidewall.So make terminal 3 metastablely be immobilizated in the terminal containing slot 6 can not deviate from.
Socket connector 1 of the present utility model is fastened in first limiting section 64 that terminal containing slot 6 top side wall are provided with by first holding section 36 that is provided with on the conducting terminal 3, second holding section 37 is contained in second limiting section 65 (can distinguish corresponding each second holding section 37 is provided with) top, can prevent respectively that terminal 3 from deviating from from terminal containing slot 6 belows, top.Than holding parts such as the protruding thorn cooperates with the terminal containing slot destruction interference, projection are set on the terminal in the prior art, can not cause that the stress on the insulating body is concentrated because of the destruction interference cooperation, can not influence the welding quality between socket connector and circuit board.Improve the stability that is electrically connected on the one hand, guarantee properties of product; Also improved the life-span of product on the other hand greatly.
Technology contents of the present utility model and technical characterstic disclose as above, yet those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and done all replacement and modifications that does not deviate from the utility model spirit.Therefore, protection range of the present utility model should be not limited to the content that embodiment discloses, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by the present patent application claim.
Claims (8)
1. socket connector comprises an insulating body that is penetrated with the plurality of terminals accepting groove, and some conducting terminals that are contained in respectively in corresponding this terminal containing slot; This terminal containing slot has relative a upper shed and under shed respectively; The elastic arm, one that this conducting terminal comprises a base portion, be connected with this base portion one end is connected with this elastic arm convexedly stretches in an outer contact site of this upper shed and a weld part that is connected with this base portion other end; It is characterized in that this base portion further comprises at least one first holding section, one second holding section; This terminal containing slot is provided with at least one first limiting section and one second limiting section respectively at its cell wall; This first holding section is to be positioned at this first limiting section top and to be limited to move down, and this second holding section is to be positioned at second limiting section below and to be limited to move.
2. socket connector as claimed in claim 1 is characterized in that this terminal containing slot has the relative the first side wall and second sidewall respectively, connects this first, second sidewall and forms one the 3rd sidewall and the 4th sidewall; This first limiting section and this second limiting section all are located on the 3rd sidewall.
3. socket connector as claimed in claim 2 is characterized in that the opposite end that this base portion connects this weld part is a free end, this first holding section be under this free-ended side direction and with the angled extension of this base portion; This second holding section be from this base portion connect this weld part an end both sides upwards and with the angled extension of this base portion.
4. socket connector as claimed in claim 3 is characterized in that this first limiting section is to should first holding section and be positioned at a recess of this upper shed one concave end at the 3rd sidewall; This second limiting section is to being formed at the ladder of the 3rd sidewall near this under shed in second holding section.
5. as described socket connector one of among the claim 2-4, it is characterized in that on this first, second sidewall, extending and protruded out one the 3rd limiting section relatively, thus formation one draw-in groove between common and the 3rd sidewall.
6. socket connector as claimed in claim 5 is characterized in that the base portion both sides of this conducting terminal are contained in this corresponding draw-in groove.
7. socket connector as claimed in claim 6 is characterized in that this weld part and this base portion are 90 degree bendings and extend.
8. socket connector as claimed in claim 7 is characterized in that this conducting terminal further comprises first connecting portion that connects this base portion and elastic arm, and connects second connecting portion of this base portion and weld part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201755220U CN201112704Y (en) | 2007-08-30 | 2007-08-30 | Socket connector |
| TW96214854U TWM327564U (en) | 2007-08-30 | 2007-09-05 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201755220U CN201112704Y (en) | 2007-08-30 | 2007-08-30 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112704Y true CN201112704Y (en) | 2008-09-10 |
Family
ID=39964451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201755220U Expired - Fee Related CN201112704Y (en) | 2007-08-30 | 2007-08-30 | Socket connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201112704Y (en) |
| TW (1) | TWM327564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103646A (en) * | 2017-06-21 | 2018-12-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2007
- 2007-08-30 CN CNU2007201755220U patent/CN201112704Y/en not_active Expired - Fee Related
- 2007-09-05 TW TW96214854U patent/TWM327564U/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103646A (en) * | 2017-06-21 | 2018-12-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN109103646B (en) * | 2017-06-21 | 2021-05-25 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM327564U (en) | 2008-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |