CN2687871Y - Socket connector - Google Patents
Socket connector Download PDFInfo
- Publication number
- CN2687871Y CN2687871Y CNU200320123494XU CN200320123494U CN2687871Y CN 2687871 Y CN2687871 Y CN 2687871Y CN U200320123494X U CNU200320123494X U CN U200320123494XU CN 200320123494 U CN200320123494 U CN 200320123494U CN 2687871 Y CN2687871 Y CN 2687871Y
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- CN
- China
- Prior art keywords
- socket connector
- elastic arm
- conducting terminal
- contact site
- mentioned
- 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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Abstract
A socket connector of the utility model is provided with a terminal which can form two conduction paths. The socket connector comprises an insulating body and an electroconductive terminal held in the insulating body. The electroconductive terminal is provided with a body, a first extension part, a second extension part, a first contact part and a second contact part. The first extension part and the second extension part extend at the two tail ends of the body. The first contact part and the second contact part are respectively connected with the first extension part and the second extension part A first elastic arm and a second elastic arm are respectively arranged at the tail ends of the first contact part and the second contact part When the socket connector is stably connected with a wafer mould set and a circuit board, the first extension part and the second extension part generate elastic deformations. The first elastic arm and the second elastic arm also generate elastic deformations simultaneously to mutually contact the elastic deformations generated by the first extension part and the second extension part. Therefore, a second conduction path is formed in the electroconductive terminal. Two stable conduction paths formed through the electroconductive terminal can be obtained through the elastic force provided by the elastic deformation. The socket connector can be stably electrically connected with the wafer mould set and the circuit board.
Description
[technical field]
The utility model is about a kind of socket connector, refers to a kind of socket connector that can form two conductive path terminals that has especially.
[background technology]
Existing have a socket connector that can form two conductive path terminals, generally have lamellar and be connected to the insulating body of circuit board, this insulating body middle part is a conduction region, be equipped with plurality of conductive terminals in conduction region, this conducting terminal generally has better elastic and is stretched on outside the insulating body, when being connected with wafer module and circuit board, by being applied one, socket connector pushes external force, make the conducting terminal strain that is contained in the insulating body, push the corresponding electric conductor that is arranged on wafer module and the circuit board by the elastic force that the conducting terminal strain is produced, thereby realize conducting terminal and wafer module and the firm electric connection of circuit board.
A kind of existing socket connector conducting terminal as shown in Figure 8, this conducting terminal 7 is provided with a main body 71, and extend first elastic arm 72 and second elastic arm 73 of setting respectively along 71 two ends of main body, above-mentioned two elastic arms 72,73 in its end also respectively bending be provided with first contact site 721 and second contact site 731.This conducting terminal 7 is contained in the corresponding terminal hole of socket connector, and its first elastic arm 72 is with outside second elastic arm 73 is stretched on insulating body two relative surfaces respectively.When socket connector is connected with circuit board with the wafer module, first elastic arm 72 and second elastic arm 73 are subjected to wafer module and circuit board institute's applied pressure respectively and strain take place, the elastic force that is produced makes first contact site 721 and second contact site 731 push the corresponding electric conductor that is arranged on wafer module and the circuit board respectively thus, formation from the corresponding electric conductor of wafer module through first contact site 721, first elastic arm 72, main body 71, second elastic arm 73, second contact site, 731 last electric paths to the corresponding electric conductor of circuit board, thus realize conducting terminal 7 and wafer module and the firm electric connection of circuit board.
Yet, because the contact site of this conducting terminal 7 is positioned at two ends of main body 71 respectively, after the wafer module is electrically conducted by conducting terminal 7 and circuit board, electric current is from the corresponding electric conductor of wafer module first contact site 721 of flowing through, first elastic arm 72, main body 71, second elastic arm 73, second contact site, the 731 last corresponding electric conductors of circuit board that arrive, current path is longer, total electrical impedance is bigger, so it is more that conducting terminal produces heat, thereby when the higher telecommunication signal of transmission frequency, owing to electrical impedance increases the performance that connects that the heat that produces can have a strong impact on wafer module and circuit board.
The another kind of existing socket connector conducting terminal that has solved above-mentioned technical problem as shown in Figure 9, this conducting terminal 8 is provided with a body 81, and extends the extension 82 that is provided with in body 81 1 sides.This extension 82 is " U " type, and it is provided with first extension 821, first contact site 822, second extension 823 and second contact site 824.First extension 821 at it with respect to also being provided with first free end 8212 that links to each other with body 81 with the end of first contact site 822; Second contact site 824 also is provided with second free end 8241 at it with respect to the end with second extension 823.This conducting terminal 8 is contained in the terminal hole of insulating body, and its first contact site 822 extends outside the insulating body two relative surfaces with second contact site 824 is outstanding respectively.When socket connector is connected with circuit board with the wafer module, its conducting terminal produces strain owing to wafer module and circuit board institute applied pressure, first free end 8212 is moved with its generation to second free end 8241 to be contacted, thereby form successively via wafer module electric conductor, second contact site 824, second extension 823, first contact site 822 arrives first conductive path of the corresponding electric conductor of circuit board, and successively via wafer module electric conductor, second contact site 824, first extension 821, first contact site 822 is to second conductive path of the corresponding electric conductor of circuit board.Because of first, second conductive path is relation in parallel, reduced total resistance value, so reduced the heat that is produced by conducting terminal when the telecommunication signal transmits, excellent electrical property connects performance between wafer module and the circuit board thereby can provide.
But, this socket connector conducting terminal 8 has following shortcoming at least: owing to be that conducting terminal 8 is subjected to the external pressure strain, make first, second free end 8212, could form second conductive path after the 8241 stable contacts, so it is more accurate to the pressing dimensional requirement of conducting terminal, if pressure is excessive, will cause first, second free end 8212 and 8241 produces plastic deformation, if insufficient pressure then can cause first, second free end 8212 contacts unstable with 8241, thereby can not stably form second conductive path, can't realize that excellent electrical property connects between wafer module and the circuit board.
[utility model content]
The purpose of this utility model is to provide a kind of socket connector that can form two conductive path terminals that has, its with wafer module and circuit board engagement process in, conducting terminal can form two conductive paths and reduce the terminal impedance, simultaneously can guarantee the stable conducting of two conductive paths, excellent electrical property connects performance between wafer module and the circuit board thereby can provide.。
The utility model provides a kind of socket connector that can form two conductive path terminals that has, and it comprises and is provided with insulating body, is contained in the terminal hole in the insulating body, and is placed in the plurality of conductive terminals in this terminal hole.This conducting terminal is provided with a main body, extends first extension and second extension that is provided with in two opposing ends of main body, and first contact site that links to each other with first, second extension respectively and second contact site.Above-mentioned first contact site and second contact site also extend at its end with respect to first, second extension respectively and are provided with first elastic arm and second elastic arm, and when conducting terminal was contained in the terminal hole of insulating body, its first, second contact site is outstanding to extend insulating body two relatively outside the surface.When socket connector and wafer module and circuit board is stable when being connected, first, second extension produces strain, first, second elastic arm also produces strain and contacts with each other simultaneously, therefore form inner second conductive path of conducting terminal, and can obtain by formed two the stable conductive paths of conducting terminal by the elastic force that strain produced, thereby realize conducting terminal and wafer module and the stable electric connection of circuit board.
Compared with prior art, advantage of the present utility model is: the conducting terminal that socket connector provided by the utility model was provided with also extends respectively at the end of its first, second contact site and is provided with first elastic arm and second elastic arm.When socket connector and wafer module and circuit board is stable when being connected, first, second extension produces strain provides first section elastic force to make first, the second contact portion don't push is pressed the corresponding electric conductor that is arranged on wafer module and the circuit board, while first, second elastic arm also produces strain and contacts with each other, therefore form inner second conductive path of conducting terminal, and can accept bigger pressing size variation by second section elastic force that strain provided, thereby can obtain by formed two the stable conductive paths of conducting terminal, therefore can realize stable electric connection between conducting terminal and wafer module and the circuit board reliably.
[description of drawings]
Accompanying drawing 1 is the three-dimensional exploded view of the utility model socket connector.
Accompanying drawing 2 is the insulating body of the utility model socket connector cutaway views along Fig. 1 V-V direction.
Accompanying drawing 3 is stereo amplification figures of the conducting terminal of the utility model socket connector.
Accompanying drawing 4 is conducting terminals of the utility model socket connector and cutaway view after insulating body cooperates.
Cutaway view when accompanying drawing 5 is the utility model socket connector and wafer module and circuit board preparation assembling.
Accompanying drawing 6 is the cutaway views in the utility model socket connector and wafer module and the circuit board assembling.
Accompanying drawing 7 is the cutaway views after the utility model socket connector and wafer module and the circuit board assembling.
Accompanying drawing 8 is stereo amplification figures of the conducting terminal of existing socket connector.
Accompanying drawing 9 is stereo amplification figures of the conducting terminal of another existing socket connector.
[embodiment]
The utility model socket connector mainly is to be used to electrically connect wafer module and circuit board, as shown in Figure 1, this socket connector 3 comprises and is provided with insulating body 2, is contained in the plurality of terminals hole 1 in the insulating body 2, and is placed in the plurality of conductive terminals 5 in this terminal hole 1.
As Fig. 2 and shown in Figure 4, insulating body 2 is provided with a upper surface 21, the lower surface 22 that be arranged in parallel with respect to upper surface, and be contained in wherein plurality of terminals hole 1.This terminal hole 1 is provided with the upper surface 21 that passes insulating body 2 and the terminal containing slot 11 of lower surface 22, and the holding slot 12 that is provided with respectively on 11 liang of medial surfaces 111 of terminal containing slot.To open interior, it is provided with a sidewall 121 to this holding slot 12 with respect to the upper surface 21 of insulating body 2, and in sidewall 121 bottom along continuous straight runs to terminal containing slot 11 inner first mating surfaces 122 that extend.
Figure 3 shows that the stereo amplification figure of conducting terminal 5, this conducting terminal 5 is provided with a main body 51, holding parts 511 in the difference horizontal-extending setting of 51 two sides of main body, extend first extension 521 and second extension 522 that is provided with along 51 two opposing ends of main body, and first contact site 531 and second contact site 532 that link to each other with second extension 522 with first extension 521 respectively.This holding parts 511 is provided with sidepiece 5111, and is positioned at second mating surface 5112 that its sidepiece 5111 lower horizontal are extended setting.
As shown in Figure 3, above-mentioned first contact site 531 and second contact site 532 also bend inwards to extend at its end with respect to first, second extension respectively and are provided with first elastic arm 5311 and second elastic arm 5321.Each elastic arm is all towards the extension that bends inwards of the direction near another elastic arm.The direction alignment extension that this first elastic arm 5311 and second elastic arm 5321 are drawn close mutually respectively at its end is provided with first elasticated end 5312 and second elasticated end 5322.When the stressed strain of conducting terminal, by being in contact with one another of first elasticated end 5312 and second elasticated end 5322, form the stable inside contact of conducting terminal, thereby realize the good electric connection between socket connector and land grid array package and the circuit board.
Consult Fig. 4 and Fig. 5, when conducting terminal is installed in the terminal hole 1 of insulating body 2, its holding parts 511 is contained in the holding slot 12 that terminal hole 1 is provided with, and first contact site 531 and second contact site 532 are outstanding respectively to extend outside the upper surface 21 and lower surface 22 of insulating body 2.The sidepiece 5111 that this holding parts was provided with and second mating surface 5112 are worked in coordination with the sidewall 121 and first mating surface 122 of holding slot 12 respectively, thereby conducting terminal 5 is immobilizated in the insulating body 2 reliably.
As shown in Figure 5, when socket connector 3 is in pre-assembled state with wafer module 4 and circuit board 6, wafer module 4 and circuit board 6 are not exerted pressure to socket connector 3, strain does not take place in the conducting terminal 5 that is contained in the terminal hole 1, its first elastic arm 5311 and second elastic arm, 5321 open-shaped attitudes, first elasticated end 5312 does not produce collision with second elasticated end 5322 and contacts, and outstanding respectively the extending outside the insulating body 2 of its first contact site 531 and second contact site 532 contacts with wafer module 4 and circuit board 6 corresponding electric conductors.
As shown in Figure 6, when socket connector 3 is applied an external pressure, set corresponding electric conductor pushes first contact site 531 and second contact site 532 of conducting terminal 5 respectively on wafer module 4 and the circuit board 6, elastic deformation takes place for first extension 521 of conducting terminal 5 and second extension 522 provides first section elastic force, this elastic force makes the outer mutually expansion of first extension 521 and second extension 522 be used to resist wafer module 4 and circuit board 6 imposes on the pressure of conducting terminal 5, also expands outwardly simultaneously and pushes corresponding electric conductor set on wafer module 4 and the circuit board 6 respectively thereby drive first contact site 531 and second contact site 532.At this moment, the pressure that wafer module 4 and circuit board 6 impose on conducting terminal 5 does not make its first elastic arm 5311 and second elastic arm 5321 that strain takes place, its first elasticated end 5312 and second elasticated end 5322 just produce preliminary collision, do not produce stable cooperation.Therefore, in this stage, socket connector 3 just forms the stable corresponding electric conductor via wafer module 4, first contact site 531, first extension 521, holding parts 511, second extension 522, second contact site, 532 last first conductive paths that arrive the corresponding electric conductor of circuit board 6, and do not form stable corresponding electric conductor, first contact site, 531, the first elasticated end 5312 via wafer module 4, second elasticated end, 5322, the second contact sites, 532 last second conductive paths that arrive the corresponding electric conductor of circuit board 6.
As shown in Figure 7, when continuing that socket connector 3 is applied external pressure, it is reached when stablizing mated condition with wafer module 4 and circuit board 6 final, the external pressure that is subjected to conducting terminal 5 continues to produce strain, at this moment, not only first extension 521 and second extension, 522 generation strains provide first section elastic force to be used to make first contact site 531 and second contact site 532 to expand outwardly and stably push corresponding electric conductor set on wafer module 4 and the circuit board 6 respectively, and, strain also takes place simultaneously for first elastic arm 5311 and second elastic arm 5321 provides second section elastic force, the stable cooperation that this second section elastic force makes first elasticated end 5312 and second elasticated end, 5322 mutual extrusion produce line or face, form stable corresponding electric conductor via wafer module 4, first contact site 531, first elasticated end 5312, second elasticated end 5322, second contact site, 532 last second conductive paths that arrive the corresponding electric conductor of circuit board 6, thus realize that socket connector 3 is connected with the excellent electrical property of wafer module 4 with circuit board 6.
Claims (10)
1. one kind has the socket connector that can form two conductive path terminals, it comprises and being provided with: insulating body and be placed in plurality of conductive terminals in the insulating body, this insulating body is provided with upper and lower two surfaces, and the plurality of terminals hole of accommodating corresponding conducting terminal between upper and lower two surfaces; Above-mentioned conducting terminal is provided with a main body, autonomous agent extends first extension and second extension that is provided with, extend and give prominence to first contact site and second contact site on upper and lower two surfaces of above-mentioned insulating body respectively in the end of first, second extension, it is characterized in that: also extend respectively in the end of first contact site and second contact site and be provided with first elastic arm and second elastic arm, when socket connector was connected with wafer module and circuit board, this first elastic arm and second elastic arm produced strain and are in contact with one another the formation conductive path.
2. socket connector as claimed in claim 1 is characterized in that: first elastic arm of above-mentioned conducting terminal and second elastic arm are that the end in its first contact site and second contact site bends inwards respectively to extend and is provided with.
3. socket connector as claimed in claim 2 is characterized in that: first elastic arm of above-mentioned conducting terminal and second elastic arm also extend in its end and are provided with first elasticated end and second elasticated end.
4. socket connector as claimed in claim 3 is characterized in that: on the direction that above-mentioned first elasticated end and second elasticated end are drawn close behind its pressurized mutually mutually alignment be provided with.
5. socket connector as claimed in claim 4 is characterized in that: above-mentioned socket connector is with after wafer module and circuit board cooperate fully, and first elasticated end of its conducting terminal is that line contacts with the surface that second elasticated end matches.
6. socket connector as claimed in claim 4 is characterized in that: above-mentioned socket connector is with after wafer module and circuit board cooperate fully, and first elasticated end of its conducting terminal is that face contacts with the surface that second elasticated end matches.
7. socket connector as claimed in claim 1 is characterized in that: the terminal hole of above-mentioned insulating body is arranged setting.
8. socket connector as claimed in claim 1 is characterized in that: above-mentioned conducting terminal extends at least at least one side of its main body and is provided with a holding parts.
9. socket connector as claimed in claim 8 is characterized in that: the terminal hole of above-mentioned insulating body is provided with a corresponding holding slot of the holding parts with above-mentioned conducting terminal at least in its inboard.
10. socket connector as claimed in claim 9 is characterized in that: above-mentioned holding slot with respect to above-mentioned insulating body upper surface to the open interior setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200320123494XU CN2687871Y (en) | 2003-12-19 | 2003-12-19 | Socket connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200320123494XU CN2687871Y (en) | 2003-12-19 | 2003-12-19 | Socket connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687871Y true CN2687871Y (en) | 2005-03-23 |
Family
ID=34662066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200320123494XU Expired - Fee Related CN2687871Y (en) | 2003-12-19 | 2003-12-19 | Socket connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687871Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359448A (en) * | 2017-07-14 | 2017-11-17 | 番禺得意精密电子工业有限公司 | Electric connector and electronic installation |
| CN107968272A (en) * | 2017-01-12 | 2018-04-27 | 番禺得意精密电子工业有限公司 | Terminal |
| US10003150B1 (en) | 2017-07-14 | 2018-06-19 | Lotes Co., Ltd | Electrical connector and electronic device |
| CN110277664A (en) * | 2019-07-30 | 2019-09-24 | 宁波奥克斯电气股份有限公司 | A kind of electric installation and air conditioner |
| US10931043B2 (en) | 2019-03-29 | 2021-02-23 | Lotes Co., Ltd | Electrical connector |
| WO2022161504A1 (en) * | 2021-01-27 | 2022-08-04 | 华为技术有限公司 | Connector and electronic device |
| WO2024001200A1 (en) * | 2022-06-28 | 2024-01-04 | 中兴通讯股份有限公司 | Terminal, connector, and electronic device |
-
2003
- 2003-12-19 CN CNU200320123494XU patent/CN2687871Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968272A (en) * | 2017-01-12 | 2018-04-27 | 番禺得意精密电子工业有限公司 | Terminal |
| CN107968272B (en) * | 2017-01-12 | 2019-08-30 | 番禺得意精密电子工业有限公司 | Terminal |
| CN107359448A (en) * | 2017-07-14 | 2017-11-17 | 番禺得意精密电子工业有限公司 | Electric connector and electronic installation |
| US10003150B1 (en) | 2017-07-14 | 2018-06-19 | Lotes Co., Ltd | Electrical connector and electronic device |
| US10116080B1 (en) | 2017-07-14 | 2018-10-30 | Lotes Co., Ltd | Electrical connector and electronic device |
| US10931043B2 (en) | 2019-03-29 | 2021-02-23 | Lotes Co., Ltd | Electrical connector |
| CN110277664A (en) * | 2019-07-30 | 2019-09-24 | 宁波奥克斯电气股份有限公司 | A kind of electric installation and air conditioner |
| WO2022161504A1 (en) * | 2021-01-27 | 2022-08-04 | 华为技术有限公司 | Connector and electronic device |
| WO2024001200A1 (en) * | 2022-06-28 | 2024-01-04 | 中兴通讯股份有限公司 | Terminal, connector, and electronic device |
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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: 20050323 Termination date: 20111219 |