CN103094740A - Inserted and pulled type inner conductor contact head - Google Patents
Inserted and pulled type inner conductor contact head Download PDFInfo
- Publication number
- CN103094740A CN103094740A CN2012104580492A CN201210458049A CN103094740A CN 103094740 A CN103094740 A CN 103094740A CN 2012104580492 A CN2012104580492 A CN 2012104580492A CN 201210458049 A CN201210458049 A CN 201210458049A CN 103094740 A CN103094740 A CN 103094740A
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- CN
- China
- Prior art keywords
- main body
- contact head
- layer main
- inner conductor
- inner wire
- 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.)
- Pending
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses an inserted and pulled type inner conductor contact head which comprises a cylindrical double-layer main body. An inner layer main body is connected with an inner conductor. A plurality of notches are axially formed in an outer layer main body to form opening petals. Each opening petal is folded outward to form an acute angle with the inner layer main body. The inserted and pulled type inner conductor contact head has the advantages of being capable of guaranteeing reliable contact of the inner conductor and an outer conductor due to the fact that the port portion of the inner conductor and the outer conductor is alone provided with the contact head and punched the notches, and the opening petals with elastic contraction ability and reset ability are formed through being machined, more reliable in signal transmission, and simple in machining process.
Description
Technical field
The present invention relates to a kind of plug-in inner wire contact head of the connector for photosignal transmission.
Background technology
As shown in Figure 1, its front end interface part of the plug-in inner wire of existing connector offers multiple tracks groove vertically usually, shrink during plug and reset, in order to insert and extract, but repeatedly after the plug, peristome branch is the state of inside contraction and does not reset or reset not exclusively, causes inserting rear contact performance to be affected, and this just affects the signal transmission of inner wire and outer conductor.Make with the whole groove milling of inner wire the interface section of this front end fluting, and difficulty of processing is larger.
Summary of the invention
Goal of the invention: for the problems referred to above, the purpose of this invention is to provide a kind of reliable in structure, plug inner wire contact head easy to process, to guarantee the signal transmission of inner wire and outer conductor.
Technical scheme: a kind of plug inner wire contact head, comprise columnar double-deck main body, interior layer main body is connected with inner wire, axially offers the multiple tracks notch on outer layer main body and forms the opening lobe, and described opening lobe outwards turnover forms acute angle with described interior layer main body.
Described notch is that punching forms.
Beneficial effect: compared with prior art, advantage of the present invention is to making separately contact head with the interface section of outer conductor on inner wire, the punching notch, be processed to form the opening lobe with elastic shrinkage and reset capability, guarantee that inner wire contacts with outer conductor reliably, make the signal transmission more stable, the course of processing is simple.
Description of drawings
Fig. 1 is prior art plug-in inner wire sectional structure schematic diagram;
Fig. 2 is contact head front view of the present invention;
Fig. 3 is the left view of Fig. 2.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiment only is used for explanation the present invention and is not used in and limits the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
As shown in accompanying drawing 2,3, a kind of plug inner wire contact head, comprise columnar double-deck main body, interior layer main body 1 and outer layer main body 2 leading sections are connected, interior layer main body 1 afterbody is connected with inner wire, on outer layer main body 2, multiple tracks notch 3 is offered in axial punching, forms opening lobe 4, and opening lobe 4 is turnover and interior layer main body 1 formation acute angle outwards.Contact head is with after inner wire is connected, and when plugging with outer conductor, will the contact head front end inserts in outer conductor and get final product, inside layer main body 1 gathering of opening lobe 4.
Claims (2)
1. one kind plugs the inner wire contact head, it is characterized in that: comprise columnar double-deck main body, interior layer main body (1) is connected with inner wire, axially offer multiple tracks notch (3) on outer layer main body (2) and form opening lobe (4), described opening lobe (4) outwards turnover forms acute angle with described interior layer main body (1).
2. a kind of plug inner wire contact head according to claim 1, it is characterized in that: described notch (3) is that punching forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104580492A CN103094740A (en) | 2012-11-15 | 2012-11-15 | Inserted and pulled type inner conductor contact head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104580492A CN103094740A (en) | 2012-11-15 | 2012-11-15 | Inserted and pulled type inner conductor contact head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103094740A true CN103094740A (en) | 2013-05-08 |
Family
ID=48207044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104580492A Pending CN103094740A (en) | 2012-11-15 | 2012-11-15 | Inserted and pulled type inner conductor contact head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103094740A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4377320A (en) * | 1980-11-26 | 1983-03-22 | Amp Incorporated | Coaxial connector |
| CN201075519Y (en) * | 2007-08-14 | 2008-06-18 | 江苏俊知技术有限公司 | Connector plug for radio-frequency coaxial cable |
| CN201294310Y (en) * | 2008-11-20 | 2009-08-19 | 江苏荣联科技发展有限公司 | RF coaxial connector |
| CN202308521U (en) * | 2011-10-09 | 2012-07-04 | 安费诺科耐特(西安)科技有限公司 | N-type feeder line radio frequency coaxial cable connector |
-
2012
- 2012-11-15 CN CN2012104580492A patent/CN103094740A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4377320A (en) * | 1980-11-26 | 1983-03-22 | Amp Incorporated | Coaxial connector |
| CN201075519Y (en) * | 2007-08-14 | 2008-06-18 | 江苏俊知技术有限公司 | Connector plug for radio-frequency coaxial cable |
| CN201294310Y (en) * | 2008-11-20 | 2009-08-19 | 江苏荣联科技发展有限公司 | RF coaxial connector |
| CN202308521U (en) * | 2011-10-09 | 2012-07-04 | 安费诺科耐特(西安)科技有限公司 | N-type feeder line radio frequency coaxial cable connector |
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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 | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |