CN201397906Y - Electric connector and terminal thereof - Google Patents
Electric connector and terminal thereof Download PDFInfo
- Publication number
- CN201397906Y CN201397906Y CN2009203006381U CN200920300638U CN201397906Y CN 201397906 Y CN201397906 Y CN 201397906Y CN 2009203006381 U CN2009203006381 U CN 2009203006381U CN 200920300638 U CN200920300638 U CN 200920300638U CN 201397906 Y CN201397906 Y CN 201397906Y
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- CN
- China
- Prior art keywords
- terminal
- electric connector
- elastic arm
- main part
- connector terminal
- 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
The utility model relates to an electric connector and a terminal thereof which can be used for electrically connecting a chip module to a circuit board. The electric connector comprises an insulatedbody and an electric connector terminal accommodated in the insulated body. The insulated body comprises an accommodating part which is provided with a terminal accommodating groove. The electric connector terminal comprises a main body part fixedly held in the terminal accommodating groove, wherein the electric connector terminal also comprises an auxiliary part being bent and extending downwardfrom the top end of the main body part and an elastic arm extending upward from the tail end of the auxiliary part. The elastic arm comprises a first elastic arm spreading upward and outward at an angle a from the tail end of the auxiliary part and a second elastic arm being bent upward from the tail end of the first elastic arm and extending toward the auxiliary part. The elastic arm of the electric connector terminal has good elasticity, and after the electric connector terminal is assembled into the insulated body, the elastic arm can be prepressed, therefore, the electric connector terminal has good anti-deformation capacity.
Description
[technical field]
The utility model is about a kind of electric connector and terminal thereof, particularly a kind of electric connector and terminal thereof that electrically connects chip module to circuit board.
[background technology]
Along with the direction of calculator technology to miniaturization develops, electric connector also with the direction to more and more littler develop, it generally comprises insulating body and plurality of terminals.Because, when terminal combines with the conductive spacer of the electronic building brick (such as chip module) of a butt joint, can produce very big pressure therebetween, and small-sized owing to terminal is so elastic contact arm therein is easily damaged.For described problem, existing several solutions.Related art can be announced No. 2660699 and No. the 6929483rd, United States Patent (USP) with reference to No. the 581333rd, TaiWan, China patent announcement, No. the 572403rd, TaiWan, China patent announcement, Chinese patent.
United States Patent (USP) is announced No. 6695624 and has been disclosed a kind of electric connector terminal relevant with the utility model, it is fixed in the pedestal that is provided with terminal containing slot, comprises the installation portion that cooperates with the terminal containing slot fixing, the L shaped base portion that extends to form from installation portion lower end side vertical extent and the weld part parallel with the upper surface of circuit board, from the upper end side of installation portion, the rake that extends by first folding line from base portion one top and the cantilever that extends to form by second folding line from the free terminal of rake.Wherein, thus this first folding line and this rake all are certain angle with the upper surface of circuit board makes rake extend towards the direction away from installation portion.This cantilever is provided with contact site, and wherein the upper surface of second folding line and circuit board is certain angle, thereby makes contact site parallel with the contact surface of electronic building brick.Rake by terminal can increase contacting the arm of force and then guaranteeing that terminal has the better elastic contact performance of terminal with cantilever.Only, when the chip module group is located on the electric connector, if the power that compresses of chip module is bigger, when the cantilever of electric connector terminal contacts with the conductive spacer of chip module, the cantilever of electric connector terminal is easy to skid off the conductive spacer of chip module, influences the function that normally electrically conducts of electric connector.
Therefore, necessary a kind of improved electric connector and the terminal thereof of providing is to solve the defective that described electric connector and terminal thereof exist.
[utility model content]
The technical problems to be solved in the utility model provides a kind of good electric connector and terminal thereof that electrically connects between chip module and the circuit board of realizing.
For solveing the technical problem, the utility model provides a kind of electric connector and terminal thereof, can electrically connect chip module to circuit board, the electric connector terminal that it comprises insulating body and is contained in insulating body, insulating body comprises the resettlement section, this resettlement section is provided with terminal containing slot, electric connector terminal comprises the main part that is immobilizated in terminal containing slot, wherein said electric connector terminal also comprises by the main part top and bends the assisted parts that extend to be provided with downwards and by the terminal upwardly extending elastic arm of assisted parts, and this elastic arm comprises by the assisted parts end and opens first elastic arm of a angle and by the terminal bending of first elastic arm upwards and second elastic arm that extends towards assisted parts upwardly and outwardly.
Compared with prior art, the utility model electric connector terminal is provided with by the main part top and bends the assisted parts that extend to be provided with downwards and by the terminal upwardly extending elastic arm of assisted parts, and this elastic arm comprises by the assisted parts end and opens first elastic arm of a angle and by the terminal bending of first elastic arm upwards and second elastic arm that extends towards auxiliary arm upwardly and outwardly.This electric connector terminal has long elastic arm, makes electric connector terminal have preferable elasticity, makes electric connector terminal have non-deformability preferably thus.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector.
Fig. 2 is the three-dimensional exploded view of the utility model electric connector.
Fig. 3 is the stereogram of the utility model electric connector terminal.
Fig. 4 is the end view after the utility model electric connector terminal is assembled in insulating body, and insulating body does not draw among the figure.
Fig. 5 is the stereogram of the insulating body of the utility model electric connector.
Fig. 6 is the cutaway view of the utility model electric connector along Fig. 1 VI-VI line.
Fig. 7 is that the utility model electric connector terminal is assembled in the perspective view after schematic diagram before the insulating body and electric connector terminal are assembled in insulating body.
[embodiment]
See also Fig. 1 to shown in Figure 7, the utility model electric connector 1 can electrically connect chip module 3 to circuit board 4, the electric connector terminal 20 that it comprises insulating body 10 and is contained in insulating body 10.
The end of the assisted parts 205 of electric connector terminal 20 extends upward and is provided with elastic arm 206, and this elastic arm 206 comprises by assisted parts 205 ends and outwards opens first elastic arm 2061 of a angle and second elastic arm 2062 upwards terminal and that extend and protrude out towards blocking arm 202 towards assisted parts 205 by first elastic arm 2061.Angle a between described first elastic arm 2061 and the assisted parts 205 is an acute angle.See over from the side, described first elastic arm 2061 roughly forms " V " shape structure with assisted parts 205.This first elastic arm 2061 roughly is tapering type extending upward.The width of described second elastic arm 2062 is less than the width of first elastic arm 2061, and wide up and down setting.The end of described second elastic arm 2062 further extends upward the contact site 2063 that is provided with the tool arcuate structure.
Please consult shown in Figure 7 by emphasis, when 20 groups of electric connector terminals are gone into the terminal containing slot 104 of insulating body 10, main part 201 is immobilizated in the first terminal hole 1041 of insulating body 10 by the fixing piece 204 of both sides, and the elastic arm 206 of electric connector terminal 20 supports on the inwall of second terminal hole 1042 in addition; When electric connector terminal 20 when group is gone into terminal containing slot 104 fully, this first elastic arm 2061 is compressed by second terminal hole, 1042 inwalls and moves forward certain distance.See also shown in Figure 4ly, electric connector terminal 20 is seen over from the side, and its first elastic arm 2061 is parallel to each other with assisted parts 205, roughly forms " U " shape structure.This moment, first elastic arm 2061 was roughly parallel to assisted parts 205.When chip module 3 is mounted on the electric connector 1, second elastic arm 2062 of electric connector terminal 20 is pushed by the chip module and is continued to protract, and this moment, the contact site 2063 of second elastic arm, 2062 ends can contact the electric connection that realizes between chip module 3 and the circuit board 4 with the conductive spacer 30 of chip module 3.
The utility model electric connector terminal 20 is provided with assisted parts 205 by the top bending downwards of main part 201, and further extend upward by the end of assisted parts 205 and to be provided with the elastic arm 206 that can support at insulating body 10 terminal containing slots 104 inwalls, make electric connector terminal 20 have long elastic arm 206 thus, have preferable elasticity.In addition, after electric connector terminal 20 is gone into terminal containing slot 104 by group, its elastic arm 206 can compress by terminal containing slot 104 inwalls and make second elastic arm, 2062 downwards, reduced the whole height after 20 groups of electric connector terminals are gone into, and reduced the overall dimensions of electric connector 1 thus; And because electric connector terminal is gone into terminal containing slot 104 backs by precompressed for 20 groups, make electric connector terminal 20 have the ability that preferable opposing is subjected to external force deformation thus, the conductive spacer 30 that can prevent from after electric connector terminal 20 from directly being compressed by chip module 3 excessive slippage to take place and skid off chip module 3 can be realized the stable electric connection between chip module 3 and the circuit board 4.
In the present embodiment, the main part 201 one extension of electric connector terminal 20 is provided with between two blocking arms 202 and by main part 201 tops and bends the assisted parts 205 that extends setting downwards, and these assisted parts 205 ends extend upward and are provided with the elastic arm 206 that can be held in terminal containing slot 104 inwalls; In fact, electric connector terminal 20 also can be two-piece type, be that the assisted parts 205 of electric connector terminal 20 and the main part 201 of electric connector terminal 20 are separate type, clamping part can be set at the end of assisted parts 205 to be retained on the main part 201 it to get final product, also can realize the effect of this electric connector terminal 20.
Should be understood that, the above only is a kind of execution mode of the present utility model, it or not whole or unique execution mode, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification is claim of the present utility model and contains.
Claims (10)
1. electric connector terminal, can electrically connect chip module to circuit board, it comprises main part and extends the weld part that is provided with by the bending of main part lower end, it is characterized in that: described electric connector terminal also comprises by the main part top and bends the assisted parts that extend to be provided with downwards and by the terminal upwardly extending elastic arm of assisted parts, and this elastic arm comprises by first elastic arm of the terminal outwards opened with certain angle of assisted parts and by the terminal bending of first elastic arm upwards and second elastic arm that extends towards assisted parts.
2. electric connector terminal as claimed in claim 1 is characterized in that: the top of described main part also is provided with two and is provided with at interval and parallel relative blocking arm.
3. electric connector terminal as claimed in claim 2 is characterized in that: described assisted parts abuts in main part, and extends downward the position concordant with the main part lower end.
4. electric connector terminal as claimed in claim 2 is characterized in that: described second elastic arm protrudes out towards blocking arm.
5. electric connector terminal as claimed in claim 2 is characterized in that: the both side edges of described main part also protrude out be provided with some between the upper and lower every the fixing piece that is provided with.
6. electric connector, can electrically connect chip module to circuit board, the electric connector terminal that it comprises insulating body and is contained in insulating body, insulating body comprises the resettlement section, the resettlement section has contact-making surface and installed surface, this resettlement section is provided with terminal containing slot, electric connector terminal comprises the main part that is immobilizated in terminal containing slot, it is characterized in that: described electric connector terminal also comprises by the main part top and bends the assisted parts that extend to be provided with downwards and by the terminal upwardly extending elastic arm of assisted parts, and this elastic arm comprises by first elastic arm of the terminal outwards opened with certain angle of assisted parts and second elastic arm that oppositely extended by the terminal bending of first elastic arm.
7. electric connector as claimed in claim 6, it is characterized in that: described terminal containing slot comprises the first terminal hole and second terminal hole of mutual perforation, the main part of this electric connector terminal can be contained in the first terminal hole, and elastic arm can be contained in second terminal hole and can be resisted against on the inwall of second terminal hole.
8. electric connector as claimed in claim 7, it is characterized in that: the both side edges of the main part of described electric connector terminal also protrudes out and is provided with the fixing piece, correspondence is provided with boss on the both sides inwall in the first terminal hole, electric connector terminal can be immobilizated in the terminal containing slot.
9. electric connector as claimed in claim 7 is characterized in that: the assisted parts of described electric connector terminal abuts in main part, and extends downward the position concordant with the main part lower end.
10. electric connector as claimed in claim 7 is characterized in that: the top of the main part of described electric connector terminal also is provided with two and is provided with at interval and parallel relative blocking arm, and second elastic arm protrudes out towards blocking arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203006381U CN201397906Y (en) | 2009-02-16 | 2009-02-16 | Electric connector and terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203006381U CN201397906Y (en) | 2009-02-16 | 2009-02-16 | Electric connector and terminal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397906Y true CN201397906Y (en) | 2010-02-03 |
Family
ID=41620433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203006381U Expired - Fee Related CN201397906Y (en) | 2009-02-16 | 2009-02-16 | Electric connector and terminal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397906Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623221A (en) * | 2016-07-13 | 2018-01-23 | 泰科电子(上海)有限公司 | Flexible terminal |
| CN107799941A (en) * | 2017-09-11 | 2018-03-13 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN108092024A (en) * | 2017-12-01 | 2018-05-29 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN111029819A (en) * | 2019-12-25 | 2020-04-17 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN111262079A (en) * | 2020-01-22 | 2020-06-09 | 番禺得意精密电子工业有限公司 | Electrical connector |
| TWI834770B (en) * | 2018-11-30 | 2024-03-11 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Conductive terminal |
| TWI834769B (en) * | 2018-11-30 | 2024-03-11 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Conductive terminal、method of making the same and terminal strip structure |
-
2009
- 2009-02-16 CN CN2009203006381U patent/CN201397906Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107623221A (en) * | 2016-07-13 | 2018-01-23 | 泰科电子(上海)有限公司 | Flexible terminal |
| CN107623221B (en) * | 2016-07-13 | 2020-03-13 | 泰科电子(上海)有限公司 | Elastic terminal |
| CN107799941A (en) * | 2017-09-11 | 2018-03-13 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN108092024A (en) * | 2017-12-01 | 2018-05-29 | 番禺得意精密电子工业有限公司 | Electric connector |
| TWI834770B (en) * | 2018-11-30 | 2024-03-11 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Conductive terminal |
| TWI834769B (en) * | 2018-11-30 | 2024-03-11 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Conductive terminal、method of making the same and terminal strip structure |
| CN111029819A (en) * | 2019-12-25 | 2020-04-17 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN111262079A (en) * | 2020-01-22 | 2020-06-09 | 番禺得意精密电子工业有限公司 | Electrical connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20160216 |