CN105048146A - Conductive terminal and electric connector applying same - Google Patents
Conductive terminal and electric connector applying same Download PDFInfo
- Publication number
- CN105048146A CN105048146A CN201510279637.3A CN201510279637A CN105048146A CN 105048146 A CN105048146 A CN 105048146A CN 201510279637 A CN201510279637 A CN 201510279637A CN 105048146 A CN105048146 A CN 105048146A
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- base portion
- insulator foot
- electric connector
- conducting terminal
- contact site
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Abstract
The invention relates to a conductive terminal, which comprises a base portion, a tensioning portion, an extension portion, a contact portion and an abutting portion, wherein the tensioning portion is formed by reverse bending from the rear end of the base portion, the extension portion is formed by obliquely extending from the tail end of the tensioning portion, the contact portion is formed at the tail end of the extension portion, and the abutting portion is formed by bending from the contact portion towards the direction of the base portion and extending. The base portion is provided with a recessed portion recessed downwards through a stamping and drawing process at the position corresponding to the abutting portion, and the abutting portion is slidably abutted against the recessed portion in the process that the abutting portion is extruded downwards to an operating state so as to provide an elastic force for the contact portion. The conductive terminal provided by the invention can effectively solve a defect that a conductive terminal in the prior art is difficult to give consideration to both the working height and the elastic force.
Description
Technical field
The application relates to electric connector field, espespecially a kind of conducting terminal and use the electric connector of this conducting terminal.
Background technology
Elastic force for the battery connector General Requirements conducting terminal of mobile terminal is better, for solving elastic force problem, as the People's Republic of China's No. 201120008275.1 patent discloses a kind of terminal of cell connector, the mode being formed multiple elastic arm by repeatedly bending strengthens elastic force.
But above-mentioned design but needs to take more space, cannot adapt to the trend that mobile phone is lightening.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of the application's electric connector;
Fig. 2 is the three-dimensional exploded view of the application's electric connector;
Fig. 3 is the another three-dimensional exploded view of the application's electric connector;
Fig. 4 is the stereogram of the application's conducting terminal;
Fig. 5 is the end view of the application's conducting terminal.
Summary of the invention
The object of the application is to provide a kind of height dimension less and the conducting terminal that elastic force is good and use the electric connector of this conducting terminal.
For this reason, this application provides a kind of conducting terminal, comprise base portion, from the tightening part that described base portion rear end inverse bending is formed, to be inclined upwardly the extension extended to form from described tightening part end, be formed at the contact site of described extension end, and extend to form abutting part from described contact site towards described base portion direction bending, described base portion goes out the depressed part to lower recess in the described abutting part position of correspondence by punching stretch processes, described abutting part is being squeezed in the process of operating state downwards, described abutting part slides to be connected on described depressed part provides elastic force to described contact site.
For this reason, present invention also provides a kind of electric connector, comprise insulator foot, be shaped in the some conducting terminals in described insulator foot, insulation cover plate, and the retaining piece be shaped between described insulator foot and described insulation cover plate, described conducting terminal comprises base portion, from the tightening part that described base portion rear end inverse bending is formed, to be inclined upwardly the extension extended to form from described tightening part end, be formed at the contact site of described extension end, and extend to form abutting part from described contact site towards described base portion direction bending, described base portion goes out the depressed part to lower recess in the described abutting part position of correspondence by punching stretch processes, described abutting part is being squeezed in the process of operating state downwards, described abutting part slides to be connected on described depressed part provides elastic force to described contact site.
Compared to prior art, the technical scheme of the application possesses following beneficial effect: by being recessed to form the depressed part abutted for described abutting part slip in the corresponding described abutting part position punching press of the base portion of described conducting terminal, described abutting part is slided to be connected on described depressed part together with described tightening part as described contact site provides elastic force, simultaneously, make described abutting part when not needing scraping printed circuit board (PCB), make full use of the test space of the depressed part be recessed to below described insulator foot, greatly reduce the overall work height of electric connector.
Embodiment
Refer to shown in Fig. 1 to Fig. 3, the electric connector of the application comprise insulator foot 10, the some conducting terminals 40 taken shape in described insulator foot 10, insulation cover plate 30 and the retaining piece 20 that is shaped between described insulator foot 10 and described insulation cover plate 30.
Described insulator foot 10 is in list structure, it is formed with the terminal groove 11 of the described conducting terminal 40 of some accommodations, described conducting terminal 40 is through the described insulator foot 10 of the shaping formation of in-mould injection, and the upside of described insulator foot 10 is formed with the location notch 12 holding the described retaining piece 20 in location.Then, described retaining piece 20 is assemblied in described location notch 12, and again carries out injection mo(u)lding operation, form retaining piece 30 described in fixing in interior insulation cover plate 30.The position of the corresponding described terminal groove 11 of described retaining piece 20, insulation cover plate 30 forms terminal groove 21,31 too.Four edges of described retaining piece 20 extend to form leg 22 in order to strengthen the retain strength between described electric connector and printed circuit board (PCB).
The tightening part 443 that described conducting terminal 40 comprises base portion 41, formed from described base portion 41 rear end inverse bending, to tilt upward the extension 44 extended to form, the contact site 45 being formed at described extension 44 end, the abutting part 46 extended to form towards described base portion 41 from described contact site 45 ends bent from described tightening part 43 and abut from the described abutting part 46 of confession that described base portion 41 is recessed to form the depressed part 42 slided.
Base portion 41 outer rim of described conducting terminal 40 is shaped in described insulator foot 10, and described tightening part 43 both lateral sides is also provided with and takes shape in side 47 in described insulator foot 10 to make to reach maximum retain strength between described conducting terminal 40 and described insulator foot 10.
Described depressed part 42 is formed by the mode component part decanting zone of punching stretch from corresponding described abutting part 46 position of described base portion 41, when the stressed downward distortion of described contact site 45, described abutting part 46 can slide and is out of shape and jointly provides support the elastic force of described contact site 45 with described tightening part 43 on described depressed part 42.The bottom surface of described depressed part 42 is welded on printed circuit board (PCB) as weld part simultaneously, the horizontal level of the bottom surface of described depressed part 42 is lower than the bottom surface of described insulator foot 10, and preferred forms is that low 0.05mm is so that the bottom surface of described depressed part 42 is welded on described printed circuit board (PCB).The height of electric connector under described conducting terminal 40 is in running order by compression of the application is only 1mm, ensure that the elastic force of the contact site 45 of conducting terminal 40 simultaneously.
A kind of conducting terminal of the application and the depressed part 42 using the electric connector of this conducting terminal to abut by being recessed to form described abutting part 46 slip of confession in the corresponding described abutting part 46 position punching press of the base portion 41 of described conducting terminal 40, described abutting part 46 is slided to be connected on described depressed part 42 together with described tightening part as described contact site 45 provides elastic force, simultaneously, make described abutting part 46 when not needing scraping printed circuit board (PCB), make full use of the test space of the depressed part 42 be recessed to below described insulator foot 10, greatly reduce the overall work height of electric connector.
Claims (10)
1. a conducting terminal, comprise base portion, from the tightening part that described base portion rear end inverse bending is formed, to be inclined upwardly the extension extended to form from described tightening part end, be formed at the contact site of described extension end, and extend to form abutting part from described contact site towards described base portion direction bending, it is characterized in that, described base portion goes out the depressed part to lower recess in the described abutting part position of correspondence by punching stretch processes, described abutting part is being squeezed in the process of operating state downwards, described abutting part slides to be connected on described depressed part provides elastic force to described contact site.
2. conducting terminal as claimed in claim 1, it is characterized in that, the both lateral sides of described tightening part has extended to form side, and the edge of described base portion and the side of described tightening part both lateral sides are shaped in plastic material.
3. conducting terminal as claimed in claim 2, it is characterized in that, the bottom surface of described depressed part is welded on printed circuit board (PCB) as weld part.
4. an electric connector, it is characterized in that, comprise insulator foot, be shaped in the some conducting terminals in described insulator foot, insulation cover plate, and the retaining piece be shaped between described insulator foot and described insulation cover plate, described conducting terminal comprises base portion, from the tightening part that described base portion rear end inverse bending is formed, to be inclined upwardly the extension extended to form from described tightening part end, be formed at the contact site of described extension end, and extend to form abutting part from described contact site towards described base portion direction bending, described base portion goes out the depressed part to lower recess in the described abutting part position of correspondence by punching stretch processes, described abutting part is being squeezed in the process of operating state downwards, described abutting part slides to be connected on described depressed part provides elastic force to described contact site.
5. electric connector as claimed in claim 4, it is characterized in that, the both lateral sides of the tightening part of described conducting terminal has extended to form side, and the outer rim of described side and described base portion is shaped in described insulator foot.
6. electric connector as claimed in claim 4, it is characterized in that, described conducting terminal first carries out the described insulator foot of the shaping formation of in-mould injection, forms the location notch holding the described retaining piece in location on the upside of described insulator foot.
7. electric connector as claimed in claim 6, is characterized in that, described retaining piece is positioned again to carry out injection mo(u)lding operation after in described location notch and forms insulation cover plate to be held between described insulator foot and described insulation cover plate by described retaining piece.
8. the electric connector as described in claim 4 or 7, is characterized in that, four corner locations of described retaining piece comprise the leg extended outside described insulator foot and described insulation cover plate.
9. the electric connector as described in claim 4 or 5, is characterized in that, the bottom surface of the depressed part of described conducting terminal is welded on printed circuit board (PCB) as weld part, and the horizontal level of the bottom surface of described depressed part is lower than the horizontal level of the bottom surface of described insulator foot.
10. electric connector as claimed in claim 9, it is characterized in that, the horizontal level of the bottom surface of described depressed part sets low 0.05mm than the horizontal position of the bottom surface of described insulator foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279637.3A CN105048146B (en) | 2015-05-27 | 2015-05-27 | A kind of conducting terminal and the electric connector using the conducting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279637.3A CN105048146B (en) | 2015-05-27 | 2015-05-27 | A kind of conducting terminal and the electric connector using the conducting terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105048146A true CN105048146A (en) | 2015-11-11 |
| CN105048146B CN105048146B (en) | 2017-11-07 |
Family
ID=54454489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510279637.3A Active CN105048146B (en) | 2015-05-27 | 2015-05-27 | A kind of conducting terminal and the electric connector using the conducting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105048146B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410752Y (en) * | 1999-10-07 | 2000-12-13 | 富士康(昆山)电脑接插件有限公司 | Battery connector |
| WO2004042875A1 (en) * | 2002-10-30 | 2004-05-21 | Molex Incorporated | Electrical terminal having resistance against mating terminal removal |
| CN2852435Y (en) * | 2005-07-14 | 2006-12-27 | 连展科技（深圳）有限公司 | Loudspeaker connector |
| CN101047288A (en) * | 2007-04-28 | 2007-10-03 | 博罗立峰开关实业有限公司 | Battery spring lamination module |
| US20110086523A1 (en) * | 2009-10-13 | 2011-04-14 | Chih-Lin Yang | Battery Connector |
| CN202183471U (en) * | 2011-05-25 | 2012-04-04 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN102842783A (en) * | 2011-06-24 | 2012-12-26 | 富士康(昆山)电脑接插件有限公司 | Connector assembly |
| CN103515748A (en) * | 2013-10-17 | 2014-01-15 | 昆山信创电子有限公司 | Thin elastic sheet structure component |
| CN203774508U (en) * | 2014-02-19 | 2014-08-13 | 深圳市长盈精密技术股份有限公司 | Contact elastic piece |
-
2015
- 2015-05-27 CN CN201510279637.3A patent/CN105048146B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410752Y (en) * | 1999-10-07 | 2000-12-13 | 富士康(昆山)电脑接插件有限公司 | Battery connector |
| WO2004042875A1 (en) * | 2002-10-30 | 2004-05-21 | Molex Incorporated | Electrical terminal having resistance against mating terminal removal |
| CN2852435Y (en) * | 2005-07-14 | 2006-12-27 | 连展科技（深圳）有限公司 | Loudspeaker connector |
| CN101047288A (en) * | 2007-04-28 | 2007-10-03 | 博罗立峰开关实业有限公司 | Battery spring lamination module |
| US20110086523A1 (en) * | 2009-10-13 | 2011-04-14 | Chih-Lin Yang | Battery Connector |
| CN202183471U (en) * | 2011-05-25 | 2012-04-04 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN102842783A (en) * | 2011-06-24 | 2012-12-26 | 富士康(昆山)电脑接插件有限公司 | Connector assembly |
| CN103515748A (en) * | 2013-10-17 | 2014-01-15 | 昆山信创电子有限公司 | Thin elastic sheet structure component |
| CN203774508U (en) * | 2014-02-19 | 2014-08-13 | 深圳市长盈精密技术股份有限公司 | Contact elastic piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105048146B (en) | 2017-11-07 |
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