CN100424942C - Constitution of electric connector - Google Patents
Constitution of electric connector Download PDFInfo
- Publication number
- CN100424942C CN100424942C CNB2005100893888A CN200510089388A CN100424942C CN 100424942 C CN100424942 C CN 100424942C CN B2005100893888 A CNB2005100893888 A CN B2005100893888A CN 200510089388 A CN200510089388 A CN 200510089388A CN 100424942 C CN100424942 C CN 100424942C
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- CN
- China
- Prior art keywords
- terminal
- electric connector
- docking section
- spliced eye
- contact site
- 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.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to an electric connector, with a top clamper inside the insulated base, wherein said connector comprises an insulated base and dual terminals; said insulated base contains the plug hole for inserting external plug terminal, with one contain space at the edge of plug hole with a top clamper, to embed dual terminals via the contain space; one side of each terminal has contact part; said contact part is extended into the top clamper of contain space, to approach the terminal of plug hole, as the connect part extended into the plug hole, therefore, the plug hole can be inserted by external terminal, and insert the connect part of each terminal, the using said terminal to support the top clamper inside the contain space, to switch the electric connection state of nearby terminals.
Description
Technical field
The invention provides a kind of structure of electric connector, relate in particular to and have withstanding part in a kind of insulating base frame for switching the electric connector that terminals of adjacent supports contact, this electric connector supports each adjacent in accommodation space terminal by withstanding part, to reach the electrically conduct purpose of state of switched terminal.
Background technology
When general electric product transmits various signal, all is connection and the transmission of doing signal by electric connector usually, so that various electric products can be the electric connection conducting mutually, with the relevant document signal of intercommunication.For example: the screen of computer is connected with main frame, and can manifest the operating mode of main frame in house software on screen; Cable is connected with video screen, then can show various program images on video screen; Electronic installation such as computer as for the tool sound-playing function, DVD player, mobile computer etc. and the audio amplifier of being arranged in pairs or groups, for asking the function of more diversification, with more complete sound equipment sound channel performance, except that former 5.1 sound channels that possessed, now have more and have 7.1 the sound channel function of appeal, to make the user enjoy better auditory effect, and the transmission of sound signal is inserted the source of sound terminal in the connector, utilize a plurality of terminals in the connector to produce different contact conditions, reach the transmitting effect of source of sound signal, the electric connector A inside of prior art is provided with insertion section A1 and holding part A2, and be provided with a plurality of terminal B in the holding part A2 and (see also Fig. 4, shown in Figure 5), its outer terminal B1 forms electric connection with the protuberance B12 of docking section B11 and the extension B21 of intermediate terminal B2, and intermediate terminal B2 is in extension B21 place and extend flexible arm B22, and be arranged with insulator B23 in elastic arm B22 one side, this insulator B23 supports for the withstanding part B31 of inner terminal B3, and inner terminal B3 also is provided with the contact part B32 that can supply external sound source terminal C to support, can insert the insertion section A1 of electric connector A by source of sound terminal C, and with the contact part B32 of source of sound terminal C pushing tow inner terminal B3, so that the withstanding part B31 of inner terminal B3 holds the insulator B23 of intermediate terminal B2, and hold the docking section B11 of outer terminal B1 with insulator B23, and the protuberance B12 of outer terminal B1 is separated with the extension B21 of intermediate terminal B2, promptly finish the grafting of source of sound terminal C; Yet the electric connector A of above-mentioned prior art still has many defectives when using, for example:
(1) the terminal B of electric connector A inside, terminal B2 must make the extension B21 and the elastic arm B22 of forked in the middle of it, and form insulator B23 in elastic arm B22 end through processing once more, then the processing procedure of intermediate terminal B2 is loaded down with trivial details, difficult, and the product fraction defective promotes.
(2) intermediate terminal B2 makes the extension B21 and the elastic arm B22 of bifurcated, the signal of intermediate terminal B2 is subject to the bifurcated influence and forms wild effect, when then extension B21 contacts with the protuberance B12 of outer terminal B1 docking section B11, cause the instability of transmission signal easily, influence the quality of transmission signal.
(3) structure of intermediate terminal B2 is special, processing procedure is loaded down with trivial details, and must be through the secondary operations operation, and then its manufacturing cost increase does not quite meet economic benefit.
Therefore, how to solve existing problem and defective between the electric connector of above-mentioned prior art and terminal thereof, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.
Summary of the invention
The structure that the purpose of this invention is to provide a kind of electric connector, this electric connector utilizes the terminal of docking section with the withstanding part in the contact site conflict accommodation space, can make withstanding part support adjacent part terminal, switch the purpose that adjacent each termination contact electrically conducts thereby reach.
Secondary objective of the present invention is to be that the accommodation space of this insulating base frame is interior for can one-body moldedly be provided with withstanding part, and withstanding part is also made for the insulation material.
For achieving the above object, technological means provided by the invention is as follows:
A kind of structure of electric connector, this electric connector comprise insulating base frame and a plurality of terminal, it is characterized in that,
This insulating base frame inside is provided with the spliced eye that inserts for outside inserting terminal, and is provided with the accommodation space of a ccontaining withstanding part and a plurality of terminals in the spliced eye periphery;
Described withstanding part is parabolic shape, and has the cantilever of hanging shape in a side, and this withstanding part is arranged in the accommodation space of spliced eye periphery;
Described a plurality of terminal is arranged in the accommodation space of insulating base frame, and wherein, a side of part terminal is provided with contact site;
The part terminal is provided with the docking section, and these docking sections are convex, and is arranged at the position near spliced eye, and described docking section extends in the spliced eye and supports with the inserting terminal that inserts the outside and to contact, and wherein a side of a docking part has extended pushing part.
Description of drawings
Fig. 1 is a side cutaway view of the present invention.
Fig. 2 inserts preceding side cutaway view for the outside inserting terminal of the present invention.
Fig. 3 is the side cutaway view after the outside inserting terminal of the present invention inserts.
Fig. 4 is the side cutaway view of the electric connector of prior art.
Fig. 5 is the side cutaway view of the electric connector user mode of prior art.
Symbol description among the figure:
1, insulating base frame
11, spliced eye 13, withstanding part
12, accommodation space 131, cantilever
2, terminal
21, the first terminal 232, pushing part
211, docking section 24, the 4th terminal
22, second terminal 241, contact site
221, contact site 25, five terminal
23, the 3rd terminal 251, contact site
231, docking section
3, inserting terminal
31, Plug Division
A, electric connector
A1, insertion section A2, holding part
B, terminal
B1, outer terminal B22, elastic arm
B11, docking section B23, insulator
B12, protuberance B3, inner terminal
B2, intermediate terminal B31, withstanding part
B21, extension B32, contact part
C, source of sound terminal
Embodiment
For reaching above-mentioned purpose and effect, the technology used in the present invention means and structure thereof, drawing now illustrates in detail that with regard to preferred embodiment of the present invention its feature and function are as follows, to understand fully.
See also and Figure 1 shows that side cutaway view of the present invention, Fig. 2 are the side cutaway view of inserting terminal before inserting, Fig. 3 side cutaway view after for the inserting terminal insertion, find out by knowing shown in the figure, electric connector of the present invention comprises insulating base frame 1, a plurality of terminal 2 compositions, wherein:
This insulating base frame 1 inside has spliced eye 11, and have accommodation space 12 in spliced eye 11 peripheries, and accommodation space 12 1 sides have integrated withstanding part 13, and withstanding part 13 is parabolic shape, and one side have the cantilever 131 of hanging shape, and this withstanding part 13 is made for the insulation material.
A plurality of terminals 2 are made as the first terminal 21, second terminal 22, the 3rd terminal 23, the 4th terminal 24, five terminal 25 in regular turn; And a side of second terminal 22, the 4th terminal 24 and five terminal 25 is provided with contact site 221,241,251, and be positioned at relative inner, be provided with the docking section 211,231 that is convex at the first terminal 21,23 of the 3rd terminals near the spliced eye position, and the 3rd terminal 23 side of 231 has extended pushing part 232 in the docking section.
Above-mentioned each member is when assembling, accommodation space 12 by insulating base frame 1 is embedded the location for a plurality of terminals 2, and make adjacent the 4th terminal 24 contact sites 241, five terminal 25 contact sites 251 extend to cantilever 131 places of withstanding part 13, and make the contact site 241 of the 4th terminal 24 and the contact site 251 of five terminal 25 form electric connection, the docking section 211 of the first terminal 21, the docking section 231 of the 3rd terminal 23 then extend in the spliced eye 11, and promptly group constitutes the structure of electric connector of the present invention.
See also Fig. 2 again and be side cutaway view before inserting of inserting terminal of the present invention, Fig. 3 side cutaway view after for the inserting terminal insertion.Find out by knowing among Fig. 3, electric connector 1 of the present invention, can insert for the Plug Division 31 of source of sound inserting terminal 3 by spliced eye 11, then Plug Division 31 promptly holds the docking section 211 of the first terminal 21, the docking section 231 of the 3rd terminal 23, and adjacent the first terminal 21 is separated with the contact site 221 of second terminal 22 and switch the electric connection state, and the docking section 211 of the first terminal 21 forms with Plug Division 31 and electrically connects; And the docking section 231 of the 3rd terminal 23 is subjected to the pushing tow of Plug Division 31, then making the 3rd terminal 23 utilize docking section 231 to form with Plug Division 31 electrically connects, cantilever 131 for withstanding part 13 in the pushing part 232 pushing tow accommodation spaces 12 of the 3rd terminal 23 1 sides, can utilize the contact site 251 of cantilever 131 pushing tow five terminal 25, reaching the effect that five terminal 25 contact sites 251 and the 4th terminal 24 contact sites 241 separate and switches the electric connection state, and can utilize the first terminal 21, the 3rd terminal 23 that signal is transferred on the electric product of outside connection.
The structure of the electric connector of the invention described above has following advantage:
(1) a plurality of terminals in the electric connector are single configuration, need not to form the bifurcated state, can make the processing procedure of a plurality of terminals simple and easy, quick, and promote the yield of product.
(2) a plurality of terminals all utilize contact site or docking section to form electric connection or switch the electric connection state, and transmission signal is stable, and signal quality is good.
(3) the one-body molded withstanding part that is provided with in the accommodation space of electric connector, and a plurality of terminal is the time processing moulding, and procedure for processing and finished product installing are all simpler and easy, quick, can reduce manufacturing cost, and the utmost point meets economic benefit.
The above, only be preferred embodiment of the present invention, non-so promptly limit to claim of the present invention, so the simple and easy modification and the equivalent structure that use specification of the present invention and graphic content to do such as change, all should in like manner be contained in the claim of the present invention, close and give Chen Ming.
In sum, being configured in when using of the electric connector that the present invention is above-mentioned can reach its effect and purpose really, so the present invention is the invention of an excellence really, meets the application important document of patent of invention, files an application in accordance with the law.
Claims (9)
1. the structure of an electric connector, this electric connector comprises insulating base frame and a plurality of terminal, it is characterized in that,
This insulating base frame inside is provided with the spliced eye that inserts for outside inserting terminal, and is provided with the accommodation space of a ccontaining withstanding part and a plurality of terminals in the spliced eye periphery;
Described withstanding part is parabolic shape, and has the cantilever of hanging shape in a side, and this withstanding part is arranged in the accommodation space of spliced eye periphery;
Described a plurality of terminal is arranged in the accommodation space of insulating base frame, and wherein, a side of part terminal is provided with contact site;
The part terminal is provided with the docking section, and these docking sections are convex, and is arranged at the position near spliced eye, and described docking section extends in the spliced eye and supports with the inserting terminal that inserts the outside and to contact, and wherein a side of a docking part has extended pushing part.
2. the structure of electric connector according to claim 1 is characterized in that the withstanding part that is provided with has the elastic force of strain in this accommodation space.
3. as the structure of electric connector as described in the claim 2, it is characterized in that the structure that described withstanding part is formed in one is arranged on the insulating base frame.
4. as the structure of electric connector as described in the claim 3, it is characterized in that described withstanding part is made for the insulation material.
5. the structure of electric connector according to claim 1 is characterized in that this inserting terminal is the source of sound terminal that earphone is used.
6. the structure of electric connector according to claim 1 is characterized in that this inserting terminal is the source of sound terminal that microphone is used.
7. the structure of electric connector according to claim 1, it is characterized in that, this electric connector has five terminals, one side of second terminal, the 4th terminal, five terminal respectively is provided with contact site, respectively be provided with the docking section that is convex at the first terminal, the 3rd terminal, and docking section one side of the 3rd terminal has extended pushing part near the spliced eye position.
8. as the structure of electric connector as described in the claim 7, it is characterized in that when outside inserting terminal did not insert spliced eye, the contact site of second terminal contacted with an end of the first terminal, the contact site of the 4th terminal and five terminal contacts.
9. as the structure of electric connector as described in the claim 7, it is characterized in that when the inserting terminal of outside inserted spliced eye, this outside inserting terminal held the docking section of this first terminal and the 3rd terminal, and this first terminal of contact is separated with second terminal; And the docking section of the first terminal and this outside inserting terminal form and electrically connect;
The docking section of the 3rd terminal is subjected to the pushing tow of this outside inserting terminal, makes the docking section of the 3rd terminal and this outside inserting terminal form electric connection;
The cantilever of the described withstanding part of pushing part pushing tow of the 3rd terminal, the contact site of this this five terminal of cantilever pushing tow, the contact portion that makes sub-contact site of this five terminal and the 4th terminal from.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100893888A CN100424942C (en) | 2005-08-05 | 2005-08-05 | Constitution of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100893888A CN100424942C (en) | 2005-08-05 | 2005-08-05 | Constitution of electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1909301A CN1909301A (en) | 2007-02-07 |
| CN100424942C true CN100424942C (en) | 2008-10-08 |
Family
ID=37700325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100893888A Expired - Fee Related CN100424942C (en) | 2005-08-05 | 2005-08-05 | Constitution of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100424942C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5338215A (en) * | 1993-03-19 | 1994-08-16 | Molex Incorporated | Jack assembly including a contact switching system |
| US6077126A (en) * | 1999-07-02 | 2000-06-20 | Hon Hai Precision Ind. Co., Ltd. | Electrical jack |
| CN2591801Y (en) * | 2003-01-02 | 2003-12-10 | 三兴电子股份有限公司 | Socket structure for sound source line |
| CN2645291Y (en) * | 2003-07-08 | 2004-09-29 | 佶鸿电子股份有限公司 | Sound source socket connector |
| US20040224547A1 (en) * | 2002-10-04 | 2004-11-11 | Eckhart Andrew Karl | Audio jack for patchbays |
-
2005
- 2005-08-05 CN CNB2005100893888A patent/CN100424942C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5338215A (en) * | 1993-03-19 | 1994-08-16 | Molex Incorporated | Jack assembly including a contact switching system |
| US6077126A (en) * | 1999-07-02 | 2000-06-20 | Hon Hai Precision Ind. Co., Ltd. | Electrical jack |
| US20040224547A1 (en) * | 2002-10-04 | 2004-11-11 | Eckhart Andrew Karl | Audio jack for patchbays |
| CN2591801Y (en) * | 2003-01-02 | 2003-12-10 | 三兴电子股份有限公司 | Socket structure for sound source line |
| CN2645291Y (en) * | 2003-07-08 | 2004-09-29 | 佶鸿电子股份有限公司 | Sound source socket connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1909301A (en) | 2007-02-07 |
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| 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: 20081008 Termination date: 20140805 |
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| EXPY | Termination of patent right or utility model |