CN203800239U - Electrical connector terminal - Google Patents
Electrical connector terminal Download PDFInfo
- Publication number
- CN203800239U CN203800239U CN201420060483.XU CN201420060483U CN203800239U CN 203800239 U CN203800239 U CN 203800239U CN 201420060483 U CN201420060483 U CN 201420060483U CN 203800239 U CN203800239 U CN 203800239U
- Authority
- CN
- China
- Prior art keywords
- terminal
- contact
- electric connector
- reflexed
- extension
- 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.)
- Withdrawn - After Issue
Links
Abstract
An electrical connector terminal comprises a base part, a wire wrapping part, two connecting parts and two elastic arms. The wire wrapping part extends backward from the rear end of the base part. The two connecting parts extend downward from the two sides of the base part respectively. The two elastic arms extend forward from the front ends of the two connecting parts respectively. Each elastic arm includes an extending section, a turning part and a reflexed contact section, wherein the extending section extends forward from the front end of the corresponding connecting part, the turning part is formed on the extending section, and the reflexed contact section extends from the turning part, is parallel to the extending section and fits the inner side face of the extending section. The two reflexed contact sections are spaced from each other to form an inserting space between the two. Being thick and having high structural strength, the elastic arms can provide good contact, clamping and conductive effects.
Description
Technical field
This creation is about a kind of terminal of electric connector, it can be arranged on an electric connector to use as signal conduction, its contact resilient arm with high strength is to provide excellent in electrical contact and gripping performance, avoid causing terminal elastic fatigue and lax situation because electric connector repeatedly plugs, in addition, the terminal of electric connector is easily manufactured and can be reduced production costs.
Background technology
Electric connector is spare part common in electronic installation, for connecting two different electronic installations, for carrying out signal transmission operation or supply electric power between two electronic installations.
Please refer to Taiwan certificate number M415441 new patent, it discloses a kind of bonder terminal of improvement, this bonder terminal is mainly arranged in the connector of a signal cable one end, connector on this signal cable can be docked on another connector being arranged on electronic device host plate, and this bonder terminal has a base portion, an afterbody, two junctions, two contact-segments and two clamping parts.Afterbody extends from base portion rear end.Two junctions extend from base portion front end.Two contact-segments inside contract and extend forward from junction respectively.And space.Clamping part extends forward from base portion, and extends to opposite side from junction one side.By this, this bonder terminal can provide and connect and resilient clamp effect.
But the contact segment length of above-mentioned bonder terminal is and thin, the contact, the locating effect that provide are poor, when bonder terminal is after repeatedly plugging, contact-segment will elastic fatigue and is lax and cannot maintain original position, causes the contact force of contact-segment to reduce, and produces the problem of loose contact.In addition, although the clamping part of bonder terminal can provide clamping effect, but that its hollow out and the structure that takes the shape of the letter U make to clamp power is not good, and this structure is too complicated and make fabrication schedule complexity, causes that yield is low and cost is high.
Utility model content
This creator, because traditional bonder terminal has loose contact, clamps the shortcomings such as power is weak, complex structure, improves its not enough and disappearance, and then creates a kind of terminal of electric connector.
This creation main purpose is providing a kind of terminal of electric connector, it can be arranged on an electric connector to use as signal conduction, its contact resilient arm with high strength is to provide excellent in electrical contact and gripping performance, avoid causing terminal elastic fatigue and lax situation because electric connector repeatedly plugs, in addition, the terminal of electric connector is easily manufactured and can be reduced production costs.
For reaching above-mentioned purpose, make the terminal of this electric connector comprise:
One base portion;
One envelope curve portion, extends back from base portion rear end;
Two connecting portions, respectively from base portion dual-side to downward-extension; And
Two elastic arms, extend forward from two connecting portion front ends respectively, and there is respectively an extension, a turning point and a reflexed contact-segment, extend forward from corresponding connection parts front end this extension, this turning point is formed on extension, extend this reflexed contact-segment rotation folding part, the section of extending in parallel and being fitted on the medial surface of extension, and two reflexed contact-segments are separately and the formation one grafting space being positioned between the two.
By above-mentioned technological means, the terminal of electric connector sees through punching press bending by a sheet metal and forms, and this is bent to form through a long and narrow lamellar body extension and the reflexed contact-segment that fit elastic arm, making elastic arm integral thickness is the twice of sheet metal, there is structural strength more than twice compared to traditional bonder terminal, high-intensity contact and holding function can be provided, in the time that the terminal of electric connector is pegged graft mutually with corresponding another terminal, grafting space between two elastic arms can be inserted for the contact site of corresponding terminal, and elastic arm can powerful clamping corresponding terminal contact site, reach good contact and locating effect.In addition, elastic arm sees through reflexed and forming, and itself is tool hollow out or be coiled into the labyrinths such as U-shaped succinctly and not, and therefore structural strength is high and be easy to manufacture, therefore yield is high, cost is low.
The extension of aforementioned each elastic arm and reflexed contact-segment are isometric haply.
Aforementioned each elastic arm on the lower edge place is formed with respectively a guide ramp.
Aforementioned turning point is circular arc.
On aforementioned base portion, be extended with a connecting section that is positioned at two elastic arms tops forward.
Aforementioned connecting section front end roughly flushes with two elastic arm front ends.
On aforementioned connecting section, be extended with an embedding projection.
In aforementioned envelope curve portion, be extended with respectively plural number downwards to clamp fin.
The turning point of aforementioned each elastic arm is formed in extension front end, and reflexed contact-segment is that rotation folding part extends back.
The turning point of aforementioned each elastic arm is formed in extension lower edge, and reflexed contact-segment is that upwards extend rotation folding part.
Brief description of the drawings
Fig. 1 is this creation the 1st embodiment stereo appearance figure.
Fig. 2 is this creation the 1st another stereo appearance figure of embodiment.
Fig. 3 is this creation the 1st embodiment vertical view.
Fig. 4 is this creation the 1st embodiment upward view.
Fig. 5 is this creation the 1st embodiment side sectional view.
Fig. 6 is that this creation the 1st embodiment is arranged on the partial sectional perspective view on an insulation shell.
Fig. 7 is this creation the 2nd embodiment stereo appearance figure.
Fig. 8 is this creation the 2nd another stereo appearance figure of embodiment.
Fig. 9 is this creation the 2nd embodiment vertical view.
Figure 10 is this creation the 2nd embodiment upward view.
Figure 11 is this creation the 2nd embodiment side sectional view.
Figure 12 is that this creation the 2nd embodiment is arranged on the partial sectional perspective view on an insulation shell.
Embodiment
Please refer to Fig. 1 and Fig. 6, the 1st embodiment of the terminal 1 of this creation electric connector can be arranged on the insulation shell 90 of an electric connector, and comprises: a base portion 11, an envelope curve portion 16, two connecting portions 12, two elastic arms 13 and a connecting section 14.
Please, with further reference to Fig. 2 and Fig. 3, this envelope curve portion 16 extends back from base portion 11 rear ends.In envelope curve portion 16, be extended with respectively plural number downwards to clamp fin 161 to can firmly clamp via bending the copper core in coated cable.
Aforementioned two connecting portions 12, respectively from base portion 11 dual-sides to downward-extension.
Please with further reference to Fig. 4 and Fig. 5, aforementioned two elastic arms 13 are to form through punching press, extend forward from two connecting portion 12 front ends respectively, and have respectively an extension 131, a turning point 133 and a reflexed contact-segment 132, extend forward from corresponding connection parts 12 front ends this extension 131.
This turning point 133 is formed on extension 131, and can be circular arc.
Extend these reflexed contact-segment 132 rotation folding parts 133, the section of extending in parallel 131 and being fitted on 131 medial surfaces of extension, and two reflexed contact-segments 132 form a grafting space 130 being positioned between the two separately.On each reflexed contact-segment 132 medial surfaces, can be formed with contact salient point with contact-enhancing effect.
In addition, the extension 131 of each elastic arm 13 is isometric haply with reflexed contact-segment 132.Moreover each elastic arm 13 on the lower edge place is formed with respectively a guide ramp 134, can enter grafting space 130 in 134 places, smooth and easy self-aiming inclined-plane for corresponding another terminal.
Among the 1st embodiment, the turning point 133 of each elastic arm 13 is formed in extension 131 front ends, and reflexed contact-segment 132 is that rotation folding part 133 extends back.
This connecting section 14 extends forward on base portion 11, and is positioned at two elastic arm 13 tops.Connecting section 14 front ends roughly flush with two elastic arm 13 front ends.In addition, be extended with an embedding projection 15 on connecting section 14, this embedding projection 15 is that the mode of tearing forms, and embed projection 15 can be mutually chimeric and the terminal 1 of electric connector can be well fixed on insulation shell 90 with insulation shell 90.
Please refer to Fig. 7 to Figure 12, the 2nd embodiment of the terminal 1a of this creation electric connector comprises: a base portion 11, an envelope curve portion 16, a junction 12a, two elastic arm 13a and a connecting section 14.Elastic arm 13 also has extension 131, turning point 133a, reflexed contact-segment 132 and guide ramp 134a.But, be with the 1st embodiment difference: the turning point 133a of the each elastic arm 13a of the 2nd embodiment is formed in extension 131 lower edges, and reflexed contact-segment 132 is that rotation folding part 133a upwards extends.In addition,, compared to the 1st embodiment, the 2nd implements vertical routine connecting portion 12a, and compared with growing, elastic arm 13a is shorter.
By above-mentioned technological means, the terminal 1 of this creation electric connector has following advantages:
1. the terminal 1 of this creation electric connector sees through punching press bending by a sheet metal and forms, and 13 of elastic arms see through a long and narrow lamellar body and are bent to form the extension 131 and reflexed contact-segment 132 that fit, make the twice that elastic arm 13 integral thickness are sheet metal, therefore elastic arm 13 has structural strength more than twice compared to the elastic arm 13 of traditional bonder terminal, high-intensity contact, clamping and conducting function can be provided, and keep preferably normotopia degree and resistance to plug.In the time that the terminal 1 of electric connector is pegged graft mutually with corresponding another terminal, grafting space 130 between two elastic arms 13 can be inserted for the contact site of corresponding terminal, and elastic arm 13 can powerful clamping corresponding terminal contact site, reach good contact and locating effect.
2. elastic arm 13 sees through reflexed and forms, and itself is tool hollow out or be coiled into the labyrinths such as U-shaped succinctly and not, and therefore structural strength is high and be easy to manufacture, therefore yield is high, cost is low.
Symbol description
1, the terminal of 1a electric connector
11 base portions 12,12a connecting portion
13,13a elastic arm 131 extensions
130 grafting space 132 reflexed contact-segments
133,133a turning point 134 guide ramp
14 connecting sections 15 embed projection
16 envelope curve portion 161 clamp fins
Claims (10)
1. a terminal for electric connector, comprising:
One base portion;
One envelope curve portion, extends back from base portion rear end;
Two connecting portions, respectively from base portion dual-side to downward-extension; And
Two elastic arms, extend forward from two connecting portion front ends respectively, and there is respectively an extension, a turning point and a reflexed contact-segment, extend forward from corresponding connection parts front end this extension, this turning point is formed on extension, extend this reflexed contact-segment rotation folding part, the section of extending in parallel and being fitted on the medial surface of extension, and two reflexed contact-segments are separately and the formation one grafting space being positioned between the two.
2. the terminal of electric connector as claimed in claim 1, is characterized in that: the extension of described elastic arm and reflexed contact-segment are isometric haply.
3. the terminal of electric connector as claimed in claim 1, is characterized in that: described elastic arm on the lower edge place is formed with respectively a guide ramp.
4. the terminal of electric connector as claimed in claim 1, is characterized in that: described turning point is circular arc.
5. the terminal of electric connector as claimed in claim 1, is characterized in that: on described base portion, be extended with a connecting section that is positioned at two elastic arms tops forward.
6. the terminal of electric connector as claimed in claim 5, is characterized in that: described connecting section front end roughly flushes with two elastic arm front ends.
7. the terminal of electric connector as claimed in claim 5, is characterized in that: on described connecting section, be extended with an embedding projection.
8. the terminal of electric connector as claimed in claim 1, is characterized in that: in described envelope curve portion, be extended with respectively plural number downwards to clamp fin.
9. the terminal of electric connector as described in any one in claim 1 to 8, it is characterized in that: the turning point of described elastic arm is formed in extension front end, and reflexed contact-segment is that rotation folding part extends back.
10. the terminal of electric connector as described in any one in claim 1 to 8, it is characterized in that: the turning point of described elastic arm is formed in extension lower edge, and reflexed contact-segment is that upwards extend rotation folding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060483.XU CN203800239U (en) | 2014-02-10 | 2014-02-10 | Electrical connector terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060483.XU CN203800239U (en) | 2014-02-10 | 2014-02-10 | Electrical connector terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800239U true CN203800239U (en) | 2014-08-27 |
Family
ID=51382430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060483.XU Withdrawn - After Issue CN203800239U (en) | 2014-02-10 | 2014-02-10 | Electrical connector terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811906A (en) * | 2014-02-10 | 2014-05-21 | 连展科技电子（昆山）有限公司 | Terminal of electric connector |
| CN108631082A (en) * | 2017-03-24 | 2018-10-09 | 福特全球技术公司 | The nonpolarity electric terminal of vehicle |
-
2014
- 2014-02-10 CN CN201420060483.XU patent/CN203800239U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811906A (en) * | 2014-02-10 | 2014-05-21 | 连展科技电子（昆山）有限公司 | Terminal of electric connector |
| CN103811906B (en) * | 2014-02-10 | 2019-02-12 | 连展科技电子（昆山）有限公司 | The terminal of electric connector |
| CN108631082A (en) * | 2017-03-24 | 2018-10-09 | 福特全球技术公司 | The nonpolarity electric terminal of vehicle |
| CN108631082B (en) * | 2017-03-24 | 2021-06-04 | 福特全球技术公司 | Non-polar electrical terminal for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20190212 |