CN201210563Y - RF coaxial connector - Google Patents
RF coaxial connector Download PDFInfo
- Publication number
- CN201210563Y CN201210563Y CNU2008200384251U CN200820038425U CN201210563Y CN 201210563 Y CN201210563 Y CN 201210563Y CN U2008200384251 U CNU2008200384251 U CN U2008200384251U CN 200820038425 U CN200820038425 U CN 200820038425U CN 201210563 Y CN201210563 Y CN 201210563Y
- Authority
- CN
- China
- Prior art keywords
- insulator
- outer conductor
- external conductor
- coaxial connector
- radio frequency
- 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)
- Multi-Conductor Connections (AREA)
Abstract
The utility model relates to a microwave communication device, especially relates to a radio frequency coaxial connector used in wireless communication, microwave test, base station device or the other field. The radio frequency coaxial connector comprises an external conductor, an internal conductor separated with the external conductor by an insulator, an isodiametric stepless through-hole at the middle section of the inner cavity of the external conductor; a radial positioning hole opened on the tunnel wall of the external conductor and extending towards the insulator and a connector for connecting the insulator and the external conductor and mounted in the positioning hole. The insulator can be effectively fixed and the external conductor is ensured to have a smooth inner surface, therefore the reflection and interference during signal transmission can be reduced and the telegraph performance index of products can be increased and the structure of the external conduct can be simplified and the material loss can be reduced.
Description
Technical field
The utility model relates to microwave communication device, is specifically related to a kind of radio frequency (RF) coaxial connector that uses in fields such as wireless telecommunications, microwave test, base station equipment.
Background technology
Common radio frequency (RF) coaxial connector is generally by outer conductor, form in the inner wire of outer conductor lumen centers, these several parts of connection swivel nut of separating the insulator between outer conductor and inner wire and being positioned at the outer conductor end.Because insulator is connected between outer conductor and the inner wire, need carry out axial location to insulator, therefore traditional radio frequency (RF) coaxial connector generally is provided with some steps in outer conductor inner chamber stage casing, promptly, the stage casing of outer conductor inner chamber may have unequal diameter on different axial locations, step in connector course of work protrusions can produce certain reflection interference to the signal of transmission like this, thereby the electricity function index to device has a negative impact, and makes product be difficult to satisfy the electrical quantity specification requirement of high frequency band in the microwave regime, low standing wave.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of simple in structure, help improving product electric property, the little radio frequency (RF) coaxial connector of material consumption.
Radio frequency (RF) coaxial connector of the present utility model includes outer conductor, inner wire, separate by insulator between the inner and outer conductor, it is characterized in that: the inner chamber stage casing of outer conductor is isometrical wheel chair access through hole, simultaneously on the barrel of outer conductor, have the location hole radially that always extends in the insulator, in location hole, be provided with the connector that is used for connecting insulator and outer conductor.
The connector of described connection insulator and outer conductor can be the pin of insulating material, also can be the adhesive glue that is poured in the location hole.
The utility model is provided with isometrical wheel chair access through hole with the outer conductor inner chamber of coaxial connector, insulator is positioned with connector by location hole simultaneously and be connected, both guaranteed the effectively fixing of insulator, guaranteed that simultaneously outer conductor has smooth inner surface, thereby can reduce reflection and interference in the signals transmission, help improving the telegram performance index of product, simplified simultaneously outer conductor structure, reduced material consumption.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in the figure, this radio frequency (RF) coaxial connector is made up of outer conductor 1, inner wire 2, insulator 3 and the swivel nut 4 that is arranged on the outer conductor end, the inner chamber stage casing of outer conductor is smooth wheel chair access through hole 5, and insulator and outer conductor are located by connecting by the connector 7 in the location hole 6 radially.Connector can be nylon pin or adhesive glue.
Claims (3)
1, a kind of radio frequency (RF) coaxial connector, include outer conductor (1), inner wire (2), separate (3) by insulator between the inner and outer conductor, it is characterized in that: the inner chamber stage casing of outer conductor is isometrical wheel chair access through hole (5), simultaneously on the barrel of outer conductor, have the location hole radially (6) that always extends in the insulator, in location hole, be provided with the connector (7) that is used for connecting insulator and outer conductor.
2, radio frequency (RF) coaxial connector according to claim 1 is characterized in that: described connector (7) is the pin of insulating material.
3, radio frequency (RF) coaxial connector according to claim 1 is characterized in that: described connector (7) is for being poured in the adhesive glue in the location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200384251U CN201210563Y (en) | 2008-06-20 | 2008-06-20 | RF coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200384251U CN201210563Y (en) | 2008-06-20 | 2008-06-20 | RF coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201210563Y true CN201210563Y (en) | 2009-03-18 |
Family
ID=40481298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200384251U Expired - Fee Related CN201210563Y (en) | 2008-06-20 | 2008-06-20 | RF coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201210563Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103952A (en) * | 2014-07-23 | 2014-10-15 | 上海雷迪埃电子有限公司 | Quick-plug locked RF (radio frequency) coaxial connector |
| CN109728458A (en) * | 2018-07-13 | 2019-05-07 | 上海雷迪埃电子有限公司 | Hybrid radio frequency connector |
-
2008
- 2008-06-20 CN CNU2008200384251U patent/CN201210563Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104103952A (en) * | 2014-07-23 | 2014-10-15 | 上海雷迪埃电子有限公司 | Quick-plug locked RF (radio frequency) coaxial connector |
| CN109728458A (en) * | 2018-07-13 | 2019-05-07 | 上海雷迪埃电子有限公司 | Hybrid radio frequency connector |
| CN109728458B (en) * | 2018-07-13 | 2023-09-26 | 上海雷迪埃电子有限公司 | Hybrid radio frequency connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20090318 Termination date: 20160620 |