CN201294310Y - RF coaxial connector - Google Patents
RF coaxial connector Download PDFInfo
- Publication number
- CN201294310Y CN201294310Y CNU200820216869XU CN200820216869U CN201294310Y CN 201294310 Y CN201294310 Y CN 201294310Y CN U200820216869X U CNU200820216869X U CN U200820216869XU CN 200820216869 U CN200820216869 U CN 200820216869U CN 201294310 Y CN201294310 Y CN 201294310Y
- Authority
- CN
- China
- Prior art keywords
- coaxial connector
- umbrella
- inner conductor
- inner wire
- shaped structure
- 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 utility model relates to a radio-frequency coaxial connector, which comprises an umbrella-shaped inner conductor, an insulator and an outer conductor, and is characterized in that an inner conductor of an umbrella-shaped structure is arranged on an original inner conductor of the coaxial connector, the inner conductor of the umbrella-shaped structure adopts a right-rotating structure, and the physical dimension elastic shrinking capability of the inner conductor is led to be increased more than one time. And meanwhile, the radio-frequency coaxial connector can guarantee to reach the multi-time plug-pull requirement, which has simple structure and convenient use, and can save a great amount of production cost.
Description
Technical field:
The utility model relates to mobile communication base station main feeder cable DIN7/16 type radio frequency (RF) coaxial connector.
Background technology:
Emission main feeder cable in mobile communication base station produces at present and mainly uses 7/8 " the bellows radio frequency coaxial-cable; and being connected between main feeder cable and wire jumper antenna is the radio frequency (RF) coaxial connector that adopts DIN7/16; because the internal diameter size difference of the main feeder cable of each production plant; brought the continuous change of the contact size of radio frequency (RF) coaxial connector; directly have influence on the electrical performance indexes of mobile base station; increasing voltage standing wave ratio at least makes base station transmitting power reduce to have influence on the covering radius of base station, greatly then directly make signal interruption, bring loss for mobile operator and client.
Summary of the invention:
The purpose of this utility model has provided a kind of radio frequency (RF) coaxial connector of new structure, solve 7/8 " demand of the multiple internal diameter size of bellows radio frequency coaxial-cable; the utility model radio frequency (RF) coaxial connector can satisfy the size matching requirements between cable diameter of bore 7.9MM to 8.4MM, all can satisfy " tracking exchage 50 Europe radio-frequency (RF) coaxial are connected " standard technique requirement with actual using after tested.The technical scheme that the utility model solves is, radio frequency (RF) coaxial connector is made up of umbrella inner wire, insulator, outer conductor, it is characterized in that: the former inner wire of coaxial connector is provided with the inner wire of umbrella-shaped structure, the inner wire of described umbrella-shaped structure adopts the right rotation structure, and the physical dimension bullet ability of contracting of its inner wire is increased to more than one times.Simultaneously repeatedly plug requirement in order to guarantee to reach, the internal conductor material of umbrella adopts elastomeric beryllium copper, after Overheating Treatment is recovered elasticity, guaranteeing repeatedly to plug in the assembling process needs with Mould Machining.In the inner wire design of umbrella-shaped structure, in order to guarantee the rotation requirement of inner wire in the radio frequency (RF) coaxial connector assembling process, this structural design adopts the right rotation structure treatment, guarantees the medium and small frictional resistance of assembling process, can guarantee excellent contact again simultaneously.The beneficial effects of the utility model are the products that solved the multiple gauge size of coaxial connector production plant, the internal diameter size inconsistency that has satisfied the cable of existing plant produced is brought the inner wire size uncertainty of connector manufacturer, satisfied the requirement of the electrical performance indexes of base station construction process main feeder cable connector, solved because the mechanism of the early failure that the radio frequency (RF) coaxial connector contact problems cause.
Description of drawings:
Fig. 1 is the utility model structural representation
1, inner wire jack 2, insulator 3, outer conductor 4, inner wire contact pin 5, umbrella inner wire 6, sealing ring 7, lead card 8, swivel nut
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing.
In accompanying drawing 11, be connector port inner wire jack 2, be insulator 4, be inner wire contact pin 5, be the umbrella inner wire, these several elements have been formed connector inner wire assembly.The elastomeric material punch forming of the utility model umbrella-shaped structure contact pin, the umbrella status architecture can be in the physical dimension resilience space that has on the original size more than a times.So just can satisfy three kinds of cable inner conductor diameters of each cable production plant at present.The flexible member of umbrella carries out punching press by silver-plated processing and inner wire bar and is connected, and forms a connector inner wire assembly.Little in order to guarantee that cable rubs in installation process, and contact is reliable, and elasticity umbrella shape flexible member adopts the dextrorotation structure on structure treatment.
Claims (1)
1. radio frequency (RF) coaxial connector is made up of umbrella inner wire, insulator, outer conductor, it is characterized in that: the former inner wire of coaxial connector is provided with the inner wire of umbrella-shaped structure, and the inner wire of described umbrella-shaped structure adopts the right rotation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820216869XU CN201294310Y (en) | 2008-11-20 | 2008-11-20 | RF coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820216869XU CN201294310Y (en) | 2008-11-20 | 2008-11-20 | RF coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294310Y true CN201294310Y (en) | 2009-08-19 |
Family
ID=41007791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820216869XU Expired - Fee Related CN201294310Y (en) | 2008-11-20 | 2008-11-20 | RF coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201294310Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044812A (en) * | 2009-10-12 | 2011-05-04 | 华为终端有限公司 | Radio frequency connector, base station and method for transmitting radio frequency signal |
| CN103066416A (en) * | 2013-01-17 | 2013-04-24 | 镇江市丹徒区佳兴电子有限公司 | Inner conductor of radio frequency coaxial connector |
| CN103094740A (en) * | 2012-11-15 | 2013-05-08 | 镇江步云电子有限公司 | Inserted and pulled type inner conductor contact head |
-
2008
- 2008-11-20 CN CNU200820216869XU patent/CN201294310Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044812A (en) * | 2009-10-12 | 2011-05-04 | 华为终端有限公司 | Radio frequency connector, base station and method for transmitting radio frequency signal |
| CN103094740A (en) * | 2012-11-15 | 2013-05-08 | 镇江步云电子有限公司 | Inserted and pulled type inner conductor contact head |
| CN103066416A (en) * | 2013-01-17 | 2013-04-24 | 镇江市丹徒区佳兴电子有限公司 | Inner conductor of radio frequency coaxial connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214500 No. 1 West Fuyang Road, Jingjiang Development Zone, Jiangsu Patentee after: Jiangsu Ronglian Technology Development Co., Ltd. Address before: 214500 No. 1 West Fuyang Road, Jingjiang Development Zone, Jiangsu Patentee before: Jiangsu Ronglian Science andTechnology Development Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |