CN102683935B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN102683935B CN102683935B CN201110058928.1A CN201110058928A CN102683935B CN 102683935 B CN102683935 B CN 102683935B CN 201110058928 A CN201110058928 A CN 201110058928A CN 102683935 B CN102683935 B CN 102683935B
- Authority
- CN
- China
- Prior art keywords
- insulating body
- metal shell
- electric coupler
- center terminal
- coaxial electric
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a coaxial electric connector. The electric connector comprises a metal shell, an insulating body accommodated in the metal shell and a central terminal retained in the insulating body coaxially. The metal shell comprises an accommodation space for accommodating the insulating body. The central terminal comprises a mounting part used for being mounted on a circuit board, a retaining part extending to form a certain angle with the mounting part, and a butting part connected with the other end of the retaining part. The retaining part is retained in the insulating body which is provided with a limit slot, and the mounting part is partly accommodated in the limit slot, so that the central terminal is prevented from rotating left and right.
Description
[technical field]
The present invention relates to a kind of coaxial electric coupler, particularly relate to the location structure of coaxial electric coupler center terminal.
[background technology]
The notification number that the prior art relevant to invention can be announced on December 12nd, 1985 with reference to the U.S. is the patent of US4684200, the patent discloses that a kind of electric connector, it comprises metal shell, the insulating body be contained in metal shell, be immobilizated in the second conducting terminal of the first conducting terminal in insulating body and some fixing metal shells, first, second conducting terminal described all comprises installation portion, described installation portion is immobilizated on circuit board, thus make the first conducting terminal and metal shell all in electrical contact with circuit board, but such manufacture and design more complicated.
So, be necessary to design a kind of novel electric connector to solve the problems of the technologies described above.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of coaxial electric coupler to prevent center terminal from rotating.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of coaxial electric coupler, it comprises metal shell, the center terminal being contained in the insulating body in metal shell and being coaxially immobilizated in insulating body, described metal shell comprises the receiving space of accommodating insulating body, described center terminal comprises the installation portion be installed on circuit board, with the holding parts of the angled extension of installation portion and the docking section being connected to the holding parts other end, described holding parts is immobilizated in insulating body, described insulating body is provided with stopper slot, described installation portion is partially housed in stopper slot.
Compared to prior art, coaxial electric coupler of the present invention makes central terminal portion accommodate wherein by offering a stopper slot on insulating body, prevent center terminal to rotate at left and right directions, thus make the signal patch normal weld on center terminal and circuit board.
[accompanying drawing explanation]
It is the stereogram of coaxial electric coupler of the present invention shown in Fig. 1.
It is the exploded view of coaxial electric coupler of the present invention shown in Fig. 2.
It is the stereogram of another angle of electric connector of the present invention in Fig. 1 shown in Fig. 3.
The cutaway view of coaxial electric coupler of the present invention along A-A line in Fig. 1 shown in Fig. 4.
[embodiment]
As shown in Fig. 1 to 2, the center terminal 30 that coaxial electric coupler 100 comprises metal shell 10, is contained in the insulating body 20 in metal shell 10 and is coaxially immobilizated in insulating body 20.
Described metal shell 10 comprises the pedestal 11 of rectangle, the columniform body 12 extended along first direction from pedestal 11 and the receiving space 13 in order to accommodate insulating body 20 running through pedestal 11 and body 12, and described receiving space 13 also becomes cylindrical.Described center terminal 30 comprise being installed to installation portion 31 on circuit board, with the holding parts 33 of the angled extension of installation portion 31 and the docking section 32 being connected to holding parts 33 other end, described holding parts 33 is immobilizated in insulating body 20, the installation portion 31 that described pedestal 11 is provided with center terminal 30 described in the first solder side 110 be provided with the second solder side 310 and the first solder side 110 and the second solder side 310 at same plane.Described insulating body 20 is provided with stopper slot 21, the installation portion 31 of described center terminal 30 is partially housed in stopper slot 21, described center terminal 30 is circular, and stopper slot 21 is semicircular, and installation portion 31 is immobilizated in stopper slot 21 and just in time prevents center terminal 30 to be moved in the lateral direction.
Described first solder side 110 is provided with the projection 111 that some second directions contrary along first direction extend, described projection 111 is in order to be immobilizated on circuit board by coaxial electric coupler 100, described four projections 111 are placed on four angles of pedestal 11 respectively, make more stable being immobilizated on circuit board of electric connector 100 like this.The pedestal 11 of described metal shell 10 is provided with fluting 112, described fluting 112 one-tenth is semicircle, so that the installation portion 31 of center terminal 30 extends metal shell 10, described center terminal 30 is when insulating body 20 extends fluting 112, and center terminal 30 is spaced with fluting 112.Installation portion 31 and the docking section 32 of described center terminal 30 are vertical mutually.
As shown in Figures 3 and 4, the slit 321 that the docking section 32 of described center terminal 30 is provided with columniform butt hole 320 and is connected with butt hole 320, described butt hole 320 is in order to accommodate the terminal of butt connector, and described slit 321 is in order to strengthen the elasticity of docking section 32.Described receiving space 13 comprises the first receiving space 130 and the second receiving space 131 in order to accommodate butt connector, described insulating body 20 is contained in the first receiving space 131, the docking section 32 of described center terminal 30 extends into the second receiving space 132 from insulating body, and first, second receiving space 131,132 described runs through mutually.The inwall of described metal shell 10 is provided with step 14, and described step 14 is located between first, second receiving space 131,132, and insulating body 20 just in time fixed by described step 14, and insulating body 20 is not moved.
The holding parts 33 of described center terminal 30 is slightly narrower than the other parts of center terminal 30, and described center terminal 30 is also provided with hangnail 34, in order to make more stable being immobilizated in insulating body 20 of center terminal 30, is less likely to occur mobile.
Compared to prior art, coaxial electric coupler 100 of the present invention makes center terminal 30 partial receipt wherein by offering a stopper slot 21 on insulating body 20, prevent center terminal 30 to rotate at left and right directions, thus make center terminal 30 and the signal patch normal weld on circuit board.
Claims (9)
1. a coaxial electric coupler, it comprises metal shell, the center terminal being contained in the insulating body in metal shell and being coaxially immobilizated in insulating body, described metal shell comprises the receiving space of accommodating insulating body, described center terminal comprises the installation portion be installed on circuit board, with the holding parts of the angled extension of installation portion and the docking section being connected to the holding parts other end, described holding parts is immobilizated in insulating body, it is characterized in that: described insulating body is provided with stopper slot, described installation portion is partially housed in stopper slot, described metal shell comprises pedestal, described pedestal is provided with the first solder side, the installation portion of described center terminal be provided with the second solder side and the first solder side and the second solder side at same plane.
2. coaxial electric coupler as claimed in claim 1, is characterized in that: described metal shell also comprises the columniform body extended along first direction from pedestal, and described receiving space runs through pedestal and body.
3. coaxial electric coupler as claimed in claim 2, is characterized in that: described first solder side is provided with the projection that some edges second direction contrary with first direction extends, and described projection is in order to be immobilizated in coaxial electric coupler on circuit board.
4. coaxial electric coupler as claimed in claim 1, is characterized in that: described metal shell is provided with the fluting and center terminal that are connected with receiving space and fluting interval is arranged, so that the installation portion of center terminal extends metal shell.
5. coaxial electric coupler as claimed in claim 1, is characterized in that: the installation portion of described center terminal is mutually vertical with holding parts.
6. coaxial electric coupler as claimed in claim 1, it is characterized in that: the docking section of described center terminal is provided with butt hole, described butt hole is in order to accommodate the terminal of butt connector.
7. coaxial electric coupler as claimed in claim 6, is characterized in that: described docking section is provided with the slit that is connected with butt hole in order to strengthen the elasticity of docking section.
8. coaxial electric coupler as claimed in claim 1, it is characterized in that: the second receiving space that described receiving space comprises the first receiving space and communicates with the first receiving space, the docking section of described center terminal extends into the second receiving space in insulating body.
9. coaxial electric coupler as claimed in claim 1, is characterized in that: the inwall of described metal shell is provided with step in order to fix insulating body, prevents insulating body to be moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110058928.1A CN102683935B (en) | 2011-03-11 | 2011-03-11 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110058928.1A CN102683935B (en) | 2011-03-11 | 2011-03-11 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102683935A CN102683935A (en) | 2012-09-19 |
| CN102683935B true CN102683935B (en) | 2015-04-01 |
Family
ID=46815520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110058928.1A Expired - Fee Related CN102683935B (en) | 2011-03-11 | 2011-03-11 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102683935B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546288B (en) * | 2018-12-25 | 2023-12-05 | 东莞市长泰尔电子有限公司 | Antenna connector and production process thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4684200A (en) * | 1985-11-12 | 1987-08-04 | Amp Incorporated | Press fit cable termination for printed circuit boards |
| CN2351841Y (en) * | 1998-08-19 | 1999-12-01 | 黄秋芳 | Radio-frequency connector structure |
| CN2439129Y (en) * | 2000-07-05 | 2001-07-11 | 莫列斯公司 | Coaxle micro connector |
| JP4194555B2 (en) * | 2004-04-28 | 2008-12-10 | ヒロセ電機株式会社 | Coaxial connector |
| CN200990462Y (en) * | 2006-11-06 | 2007-12-12 | 信锴实业股份有限公司 | Electric connector |
| US7458850B1 (en) * | 2007-05-23 | 2008-12-02 | Corning Gilbert Inc. | Right-angled coaxial cable connector |
| CN201222583Y (en) * | 2008-07-15 | 2009-04-15 | 实盈电子(东莞)有限公司 | Coaxial connector |
-
2011
- 2011-03-11 CN CN201110058928.1A patent/CN102683935B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102683935A (en) | 2012-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20150401 Termination date: 20180311 |