CN103311695B - Electric connector and terminal thereof - Google Patents
Electric connector and terminal thereof Download PDFInfo
- Publication number
- CN103311695B CN103311695B CN201210062973.9A CN201210062973A CN103311695B CN 103311695 B CN103311695 B CN 103311695B CN 201210062973 A CN201210062973 A CN 201210062973A CN 103311695 B CN103311695 B CN 103311695B
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- Prior art keywords
- terminal
- main body
- face
- curved arm
- electric connector
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Abstract
A kind of electric connector, comprise the insulating body that comprises multiple terminal groove and multiple stopper slot, and multiple corresponding terminal being contained in multiple terminal groove respectively, respectively this terminal comprise one be positioned at corresponding end pilot trench and be fixedly arranged on the main body of this insulating body, the first contact site that an elastic arm upwards extended by this main body, is formed at this elastic arm end, bends by this main body the curved arm extended to second contact site, of downward-extension by this main body to side direction, and one is formed at this curved arm end and part is placed in the limiting section of this stopper slot.The end face of this curved arm makes multiple terminal have larger area can for instrument pushing; This limiting section is placed in stopper slot can increase the supplemental support of terminal on this insulating body, reaches terminal and is convenient to instrument pushing and effect more firm on insulating body.
Description
Technical field
The present invention relates to a kind of electric connector and terminal thereof, particularly a kind of instrument pushing of being more convenient for is with the electric connector and the terminal thereof that are installed on insulating body
Background technology
Electric connector generally contains an insulating body and multiple conducting terminal being located at this insulating body.Along with modern electronic equipment development tends to miniaturized gradually, the volume of electric connector is also thereupon towards miniaturization, and the size of its terminal also reduces naturally thereupon.Because terminal is miniaturized, often cause the elasticity of terminal to be difficult to bear circuit board and put on pressure on terminal, existing dealer develops corresponding settling mode for this problem at present, consult Fig. 1, for a kind of electric connector terminal disclosed by No. 581333, TaiWan, China patent announcement, this terminal comprises a base portion 11, and is located at the kink 13 that this base portion 11 end face stretched by this base portion 11 side facing epitaxy for the material strip connecting portion 12, that instrument (not shown) pushes, and the bend 14 that is extended to a side by this kink 13 end face.By the angle between this base portion 11 and this kink 13 is designed to obtuse angle, make the extension that the length of this bend 14 more can be grown in the confined space in insulating body (not shown), increase the elasticity of this bend 14, make it be enough to bear the pressure from upper end circuit board (not shown).
But, the material strip connecting portion 12 of existing terminal only by its base portion 11 end face in time assembling pushes for instrument, because the volume of terminal manufacture reduces gradually, the area often causing this material strip connecting portion 12 can push for instrument is too small, and generation instrument is not easily resisted against the problem that this material strip connecting portion 12 carries out pushing; In addition, existing terminal is when being installed in insulating body, the Lower Half of base portion 11 is only had to be fixed on insulating body, often cause terminal base portion 11 first half stress and produce deformation when crimping with upper end circuit board, what make that base portion 11 cannot be firm relative to insulating body run-off the straight is fixed on insulating body.
Summary of the invention
Therefore, an object of the present invention, is namely to provide a kind of instrument of being convenient to carry out pushing and the terminal that can more firmly be combined with insulating body.
Another object of the present invention, is namely to provide a kind of electric connector with aforementioned terminal.
So according to a form of implementation of the present invention, electric connector of the present invention comprises an insulating body and multiple terminal.This insulating body comprises: an end face; One relative to the bottom surface of this end face; Multiple terminal groove, runs through this end face and this bottom surface respectively; And multiple stopper slot, respectively correspondence respectively this terminal groove.Described multiple terminal respectively correspondence is contained in described multiple terminal groove, and respectively this terminal comprises: a main body, is positioned at this corresponding terminal groove and is fixedly arranged on this insulating body interferingly; One elastic arm, is upwards extended by this main body; One first contact site, is formed at the end of this elastic arm; One second contact site, by this main body to downward-extension; One curved arm, bends extension by this main body to side direction; And a limiting section, be formed at this curved arm end, and be placed in stopper slot corresponding to this insulating body at least partly.
Effect of the present invention is: by the configuration of this curved arm, makes this terminal have a larger compression area and facilitates instrument to push; In addition, utilize this limiting section to be placed in the stopper slot of this insulating body, this terminal can be made more firm on this insulating body; In addition, utilize this curved arm have elasticity and be limited in the design of this insulating body, when this elastic arm can be made to be crimped, stress is effectively scattered in this curved arm, avoids stress concentrations in the main body of this terminal.
Accompanying drawing explanation
Fig. 1 is a stereogram, and a kind of existing electric connector terminal is described;
Fig. 2 is a stereogram, and the first preferred embodiment of the present invention is described;
Fig. 3 is a body portion exploded view, and the detail structure of this preferred embodiment is described;
Fig. 4 is another angular views of Fig. 3;
Fig. 5 is the top partial view diagram of this first preferred embodiment;
Fig. 6 is a stereogram, illustrates that a material strip connecting portion of this preferred embodiment also can be located at the top base surface of a terminal; And
Fig. 7 is a stereogram, and the terminal of the second preferred embodiment of the present invention is described.
Wherein, description of reference numerals is as follows:
2 insulating body 312 kinks
21 end face 313 ratchets
22 bottom surface 32 elastic arms
23 terminal groove 33 first contact sites
24 stopper slot 34 second contact sites
The curved arm of 3 terminal 35
31 main body 36 limiting sections
311 base portion 37 material strip connecting portions
Embodiment
Aforementioned and other technology contents, feature and effect for the present invention, in the following detailed description coordinated with reference to two preferred embodiments of accompanying drawing, can clearly present.
Before the present invention is described in detail, it should be noted that in the following description content, similar assembly represents with identical numbering.
Consulting Fig. 2, the first preferred embodiment of electric connector of the present invention, is planar grille array electric connector, is applicable to electrical connection one chip module (non-icon), and this first preferred embodiment comprises an insulating body 2 and multiple conductive terminal 3.
For the feature making accompanying drawing that the first preferred embodiment can be obviously shown, Fig. 3 to Fig. 5 only illustrates that the regional area of electric connector is to amplify display.Consult Fig. 3 to Fig. 5, this insulating body 2 comprises an end face 21, relative to the bottom surface 22 of this end face 21, multiple terminal groove 23 running through this end face 21 and this bottom surface 22 respectively, and multiple stopper slot 24 corresponding respectively to respectively this terminal groove 23.
Each terminal 3 is contained in the terminal groove 23 of a correspondence, and comprise one and be positioned at the terminal groove 23 of this correspondence and be fixedly arranged on the main body 31 of this insulating body 2 interferingly, one elastic arm 32 upwards extended by this main body 31, one the first contact site 33 being formed at the end of this elastic arm 32, one by second contact site 34 of this main body 31 to downward-extension, one is extended by this main body 31 to side direction bending and has flexible curved arm 35, one is formed at this curved arm 35 end and is partly placed in the limiting section 36 of the stopper slot 24 of this insulating body 2 correspondence, and the material strip connecting portion 37 that is formed at this limiting section 36 end face, this material strip connecting portion 37 also can be formed at this main body 31 end face (see Fig. 6).Above-mentioned curved arm 35 is formed to extending laterally by a wherein upstanding side of left and right two upstanding side of main body 31 or the end face by main body 31.
In the present embodiment, this main body 31 have a tabular base portion 311 and one and this base portion 311 form the kink 312 of angle.This elastic arm 32 upwards bends extension by the kink 312 of this main body 31 and offsets an angle relative to base portion 311.In addition, base portion 311 both sides of this main body 31 form multiple ratchet 313 to interfere fixing with insulating body 2, and this second contact site 34 bends extension downwards by the base portion 311 of this main body 31, can be welded in a circuit board (not shown), such as, but the method that the second contact site 34 of this terminal 3 is electrically connected with circuit board is not as limit, and the mode that also can crimp is electrically connected with circuit board.
In the present embodiment, this curved arm 35 is roughly S-shaped, but it also can the bending of L-shaped or other multistages or bending shape, so that the pressurized zone of non-linear shape can be formed, and the end face of this curved arm 35 is preferably plane, and larger compression area can be provided to push for instrument, make instrument push this terminal 3 more convenient.Further, terminal 3 is except main body 31 supports by insulating body 2, the limiting section 36 being formed at curved arm 35 end is limited in the stopper slot 24 of insulating body 2, also can obtain insulating body 2 support makes terminal 3 more be stable in insulating body 2, and curved arm 35 has elasticity, when elastic arm 32 is crimped, this curved arm 35 can share the stress resulted from main body 31, avoids stress to concentrate on main body 31.
Consult Fig. 7, second preferred embodiment of electric connector of the present invention, roughly the same with aforementioned first preferred embodiment, but, overall in tabular in the main body 31 of this terminal 3 of the second preferred embodiment, that is not forming kink 312 compared to the first preferred embodiment, this elastic arm 32 upwards bends extension by this main body 31, and this second contact site 34 bends extension downwards by this main body 31.And although be formed at limiting section 36 end face at the second preferred embodiment material strip connecting portion 37, this material strip connecting portion 37 also can be formed at this main body 31 end face (with reference to figure 6, can illustrating no longer in addition).
In sum, by the configuration of this curved arm 35, a larger compression area can be provided, more convenient when making instrument push these terminals 3; In addition, be placed in the configuration of the stopper slot 24 of this insulating body 2 by this limiting section 36, this terminal 3 can be made when this elastic arm 32 is crimped more firm on this insulating body 2; In addition, this curved arm 35 is utilized to have elasticity and be limited in the design of this insulating body 2, when this elastic arm 32 can be made to be crimped, stress is effectively scattered in this curved arm 35, avoids stress concentrations in the main body 31 of this terminal 3, therefore really can reach object of the present invention.
But the above; be only preferred embodiment of the present invention; when not limiting scope of the invention process with this, namely all simple equivalences done according to claims of the present invention scope and invention description content change and modify, and all still belong in protection scope of the present invention.
Claims (15)
1. an electric connector, comprises:
One insulating body, comprising:
One end face; One relative to the bottom surface of this end face; Multiple terminal groove, runs through this end face and this bottom surface respectively; And multiple stopper slot, respectively correspondence respectively this terminal groove; And
Multiple terminal, correspondence is contained in described multiple terminal groove respectively, and respectively this terminal comprises: a main body; Be positioned at this corresponding terminal groove and be fixedly arranged on this insulating body interferingly; One elastic arm, is upwards extended by this main body; One first contact site, is formed at the end of this elastic arm; One second contact site, by this main body to downward-extension; One curved arm, the wherein upstanding side by left and right two upstanding side of this main body or the end face by this main body extend to side direction bending; And a limiting section, be formed at this curved arm end, and be placed in stopper slot corresponding to this insulating body at least partly; The curved arm of this terminal has elasticity.
2. electric connector according to claim 1, wherein, the S-shaped bending of curved arm of this terminal extends.
3. electric connector according to claim 1 and 2, wherein, the curved arm end face of this terminal is plane.
4. electric connector according to claim 1, wherein, the main body of this terminal has the base portion of a tabular, and one and this base portion form the kink of angle, this elastic arm upwards bends extension by this kink, and this second contact site bends extension downwards by this base portion.
5. electric connector according to claim 1, wherein, the main body of this terminal is tabular, and this elastic arm upwards bends extension by this main body, and this second contact site bends extension downwards by main body.
6. electric connector according to claim 1, wherein, this terminal also comprises the material strip connecting portion that is formed at this main body end face.
7. electric connector according to claim 1, wherein, this terminal also comprises the material strip connecting portion that is formed at this limiting section end face.
8. a terminal for electric connector, comprises:
One main body;
One elastic arm, is upwards extended by this main body;
One first contact site, is formed at the end of this elastic arm;
One second contact site, by this main body to downward-extension;
One curved arm, the wherein upstanding side by left and right two upstanding side of this main body or the end face by this main body extend to side direction bending, and the curved arm of this terminal has elasticity; And
One limiting section, is formed at this curved arm end.
9. terminal according to claim 8, this curved arm has elasticity.
10. terminal according to claim 8, the S-shaped bending of this curved arm extends.
Terminal described in 11. according to Claim 8 or 10, this curved arm end face is plane.
12. terminals according to claim 8, wherein, this main body has the base portion of a tabular, and one and this base portion form the kink of angle, and this elastic arm upwards bends extension by this kink, and this second contact site bends extension downwards by this base portion.
13. terminals according to claim 8, wherein, this main body is tabular, and this elastic arm upwards bends extension by this main body, and this second contact site bends extension downwards by main body.
14. terminals according to claim 8, also comprise the material strip connecting portion that is formed at this main body end face.
15. terminals according to claim 8, also comprise the material strip connecting portion that is formed at this limiting section end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210062973.9A CN103311695B (en) | 2012-03-07 | 2012-03-07 | Electric connector and terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210062973.9A CN103311695B (en) | 2012-03-07 | 2012-03-07 | Electric connector and terminal thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103311695A CN103311695A (en) | 2013-09-18 |
| CN103311695B true CN103311695B (en) | 2016-01-20 |
Family
ID=49136653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210062973.9A Expired - Fee Related CN103311695B (en) | 2012-03-07 | 2012-03-07 | Electric connector and terminal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103311695B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10601159B2 (en) | 2018-02-06 | 2020-03-24 | Lotes Co., Ltd | Electrical connector capable of improving high frequency performance |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103646B (en) * | 2017-06-21 | 2021-05-25 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| US10797424B2 (en) | 2018-04-27 | 2020-10-06 | Fuding Precision Components (Shenzhen) Co., Ltd. | Electrical contact |
| KR101974785B1 (en) * | 2018-07-10 | 2019-05-02 | 주식회사 기가레인 | Board-mating connector with reduced coupling height |
| CN112271495B (en) * | 2019-07-08 | 2022-07-05 | 上海莫仕连接器有限公司 | First connector, second connector and electric connector combination |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2845214Y (en) * | 2005-07-26 | 2006-12-06 | 美国莫列斯股份有限公司 | Electrical connector |
| CN201104341Y (en) * | 2007-09-20 | 2008-08-20 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN101859949A (en) * | 2010-04-20 | 2010-10-13 | 番禺得意精密电子工业有限公司 | Terminal strip combinations and assembly method of electrical connector made by terminals |
| CN201797121U (en) * | 2010-07-16 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Electrical connectors and their terminals |
| CN202423633U (en) * | 2012-03-02 | 2012-09-05 | 上海莫仕连接器有限公司 | Electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM375314U (en) * | 2009-08-04 | 2010-03-01 | Hon Hai Prec Ind Co Ltd | Electrical contact and electrical connector having the same |
-
2012
- 2012-03-07 CN CN201210062973.9A patent/CN103311695B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2845214Y (en) * | 2005-07-26 | 2006-12-06 | 美国莫列斯股份有限公司 | Electrical connector |
| CN201104341Y (en) * | 2007-09-20 | 2008-08-20 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN101859949A (en) * | 2010-04-20 | 2010-10-13 | 番禺得意精密电子工业有限公司 | Terminal strip combinations and assembly method of electrical connector made by terminals |
| CN201797121U (en) * | 2010-07-16 | 2011-04-13 | 富士康(昆山)电脑接插件有限公司 | Electrical connectors and their terminals |
| CN202423633U (en) * | 2012-03-02 | 2012-09-05 | 上海莫仕连接器有限公司 | Electric connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10601159B2 (en) | 2018-02-06 | 2020-03-24 | Lotes Co., Ltd | Electrical connector capable of improving high frequency performance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103311695A (en) | 2013-09-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| 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: 20160120 Termination date: 20180307 |
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| CF01 | Termination of patent right due to non-payment of annual fee |