CN202695802U - Radio frequency coaxial connector - Google Patents
Radio frequency coaxial connector Download PDFInfo
- Publication number
- CN202695802U CN202695802U CN 201220346078 CN201220346078U CN202695802U CN 202695802 U CN202695802 U CN 202695802U CN 201220346078 CN201220346078 CN 201220346078 CN 201220346078 U CN201220346078 U CN 201220346078U CN 202695802 U CN202695802 U CN 202695802U
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- China
- Prior art keywords
- radio frequency
- connector
- outer conductor
- coaxial connector
- mounting casing
- 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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Abstract
The utility model discloses a radio frequency coaxial connector which is characterized in that a connector shell is of an integral structure consisting of a mounting shell and an external conductor, wherein the external conductor is provided with a fixing device which is used for ensuring that the mounting shell and the external conductor are reliably connected; the external conductor is made of a metal material which meets the electrical performance requirements of a radio frequency connector; and the mounting shell is made of engineering plastic which meets the mounting requirements of the radio frequency connector. According to the design of the connector, the connector shell consists of the mounting shell and the external conductor, the mounting shell is made of the engineering plastic and the external conductor is made of the metal material, so that on the premise of meeting the radio frequency transmission performance of the connector, the usage amount of noble metal is greatly reduced, the cost is lowered, and the production efficiency is improved.
Description
Technical field
The utility model relates to a kind of connector, is specifically related to a kind of radio frequency (RF) coaxial connector.
Background technology
At present, the employed radio frequency (RF) coaxial connector of communication system is mainly installed retaining element by shell, inner wire, dielectric between shell, inner wire and other and is formed.For satisfying the performance requirement of radio signal transmission, shell has simultaneously the connector outer conductor and fixing function is installed, and shell and inner wire all must adopt the metal material processing moulding of satisfying electric property, and then coating processing is carried out on the surface.Large and have the coaxial connector of mounting disc for overall dimension, this structure not only production efficiency is low, and has consumed a large amount of precious metal materials.
In order to solve above-mentioned deficiency of the prior art, the utility model provides a kind of new solution.
The utility model content
The technical problems to be solved in the utility model is: be directed to the deficiencies in the prior art, provide that a kind of production efficiency is high, cost is low, connect reliable radio frequency (RF) coaxial connector.
To achieve the above object of the invention, the technical scheme that the utility model adopts is: a kind of radio frequency (RF) coaxial connector is provided, comprises connector shell, inner wire and dielectric.
Described inner wire is the metal parts of cylindricality, satisfies the radio signal transmission requirement; Described dielectric is used for insulating supporting and fixed connector shell and inner wire between connector shell and inner wire.
It is characterized in that: described connector shell is comprised of mounting casing and outer conductor, and mounting casing is fixed on by plastic compression or thread connecting mode and forms an overall structure on the outer conductor; Described outer conductor is provided be used to the fixture that mounting casing and outer conductor reliably are connected, described fixture adopts uncontinuous spiral groove or reticulate pattern or groove or boss or flat mouth, guarantee that mounting casing and outer conductor are reliably fixing, can not produce and rotate and move axially; Described outer conductor is made by the metal material that the electric property that satisfies radio frequency connector requires, and metal material can be copper alloy, also can be kirsite or aluminium etc. other can satisfy the metal of electric requirement.
Described mounting casing is set to rectangle or hexagon or disc, mounting casing is made by the engineering plastics that satisfy the radio frequency connector installation requirement, and engineering plastics can adopt nylon 66, polyphenylene sulfide, modified nylon polyphenylene sulfide or Polyetherimide etc. to satisfy the material of radio frequency connector installation requirement.
In sum, the radio frequency (RF) coaxial connector that provides of the utility model compared with prior art has following beneficial effect:
1) radio frequency (RF) coaxial connector of the present utility model arranges connector shell and is comprised of mounting casing and outer conductor, and mounting casing is made by the engineering plastics that satisfy the radio frequency connector installation requirement, outer conductor is made by the metal material that the electric property that satisfies radio frequency connector requires, under the prerequisite that satisfies connector radio frequency transmission performance, greatly reduced the use of noble metal, reduce cost, improved production efficiency.
2) the utility model guarantees that mounting casing is connected with outer conductor reliably by at outer conductor fixture being set, and can not produce to rotate and move axially; Satisfying under the prerequisite of instructions for use, making working (machining) efficiency higher.
Description of drawings
The structural representation of the radio frequency (RF) coaxial connector that Fig. 1 provides for the utility model embodiment one.
The structural representation of the connector shell that Fig. 2 provides for the utility model embodiment one.
The structural representation of the reticulate pattern that Fig. 3 provides for the utility model embodiment one.
The structural representation of the radio frequency (RF) coaxial connector that Fig. 4 provides for the utility model embodiment two.
The structural representation of the connector shell that Fig. 5 provides for the utility model embodiment two.
The structural representation of the uncontinuous spiral groove that Fig. 6 provides for the utility model embodiment two.
The structural representation of the radio frequency (RF) coaxial connector that Fig. 7 provides for the utility model embodiment three.
The structural representation of the connector shell that Fig. 8 provides for the utility model embodiment three.
Flat mouthful the structural representation that Fig. 9 provides for the utility model embodiment three.
Wherein, 1, outer conductor; 2, dielectric; 3, mounting casing; 4, inner wire; 5, reticulate pattern; 6, uncontinuous spiral groove; 7, flat mouthful.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is done and to be described in detail:
As shown in Figure 1, the radio frequency (RF) coaxial connector that provides of the utility model comprises connector shell, inner wire 4 and dielectric 2; Inner wire 4 is the metal parts of cylindricality, and described dielectric 2 is used for insulating supporting and fixed connector shell and inner wire 4 between connector shell and inner wire 4.
As shown in Figures 2 and 3, described connector shell is comprised of mounting casing 3 and outer conductor 1, and mounting casing 3 is fixed on by the plastic compression mode and forms an overall structure on the outer conductor 1; The shape of mounting casing 3 is set to rectangle, and mounting casing 3 is made by the engineering plastic nylon 66 that satisfies the radio frequency connector installation requirement, and this mounting casing 3 is also applicable to various types of coaxial connectors; Outer conductor 1 is made by the copper alloy that the electric property that satisfies radio frequency connector requires; Outer conductor 1 is provided with fixture reticulate pattern 5, guarantee plastic compression after mounting casing 3 reliably fixing with outer conductor 1, can not produce rotation and move axially, make connection more reliable.
To shown in Figure 6, the difference of the radio frequency (RF) coaxial connector that the present embodiment provides and embodiment 1 is such as Fig. 4, and described outer conductor 1 is made by the kirsite of the electric property requirement of satisfying radio frequency connector; The shape of described mounting casing 3 is set to hexagon, and mounting casing 3 is made by the engineering plastic nylon modified polyphenyl thioether that satisfies the radio frequency connector installation requirement; Outer conductor 1 is provided with uncontinuous spiral groove 6, guarantee plastic compression after mounting casing 3 reliably fixing with outer conductor 1, can not produce rotation and move axially, make connection more reliable.
To shown in Figure 9, the difference of the radio frequency (RF) coaxial connector that the present embodiment provides and embodiment 1 is such as Fig. 7, and described outer conductor 1 is made by the aluminium of the electric property requirement of satisfying radio frequency connector; Described mounting casing 3 be shaped as disc, mounting casing 3 is made by the engineering plastics polyphenylene sulfide that satisfies the radio frequency connector installation requirement; It is flat mouthfuls 7 that outer conductor 1 is provided with fixture, guarantees that mounting casing 3 and outer conductor 1 are reliably fixing, can not produce rotation and move axially, and makes connection more reliable.
In addition, fixture described in the utility model is including but not limited to aforesaid way, and described mounting casing profile is including but not limited to aforesaid way.
More than be that preferred embodiment of the present utility model is specified, but the utility model is created and is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of the utility model spirit, the distortion that these are equal to or replacement all are included in the application's claim limited range.
Claims (6)
1. a radio frequency (RF) coaxial connector comprises connector shell, inner wire and dielectric; Described dielectric is between connector shell and inner wire; It is characterized in that: described connector shell consists of an overall structure by mounting casing and outer conductor; Described outer conductor is provided be used to the fixture that mounting casing and outer conductor reliably are connected; Described outer conductor is made by the metal material that the electric property that satisfies radio frequency connector requires, and described mounting casing is made by the engineering plastics that satisfy the radio frequency connector installation requirement.
2. radio frequency (RF) coaxial connector according to claim 1 is characterized in that: described fixture employing uncontinuous spiral groove or reticulate pattern or groove or boss or flat mouth.
3. radio frequency (RF) coaxial connector according to claim 1, it is characterized in that: the mounting casing profile is set to rectangle or hexagon or disc.
4. radio frequency (RF) coaxial connector according to claim 1 is characterized in that: described connector shell consists of an overall structure by mounting casing and outer conductor by plastic compression or the mode that is threaded.
5. radio frequency (RF) coaxial connector according to claim 1, it is characterized in that: described metal material is copper alloy, kirsite or aluminium.
6. radio frequency (RF) coaxial connector according to claim 1, it is characterized in that: described engineering plastics are nylon 66, polyphenylene sulfide, modified nylon polyphenylene sulfide or Polyetherimide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346078 CN202695802U (en) | 2012-07-17 | 2012-07-17 | Radio frequency coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346078 CN202695802U (en) | 2012-07-17 | 2012-07-17 | Radio frequency coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202695802U true CN202695802U (en) | 2013-01-23 |
Family
ID=47551366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346078 Expired - Fee Related CN202695802U (en) | 2012-07-17 | 2012-07-17 | Radio frequency coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202695802U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474821A (en) * | 2013-09-26 | 2013-12-25 | 鲁建文 | Board-to-board shell structure of radio frequency coaxial connector |
| CN104716459A (en) * | 2013-12-11 | 2015-06-17 | 镇江华浩通信器材有限公司 | Printed circuit board connector |
| CN105281151A (en) * | 2015-10-14 | 2016-01-27 | 江苏荣联科技发展股份有限公司 | Fixing structure of coaxial connector nut |
| CN106953198A (en) * | 2017-04-28 | 2017-07-14 | 京信通信系统（中国）有限公司 | Radio frequency connector and communication system |
| CN108565562A (en) * | 2017-12-11 | 2018-09-21 | 深圳市华讯方舟微电子科技有限公司 | Radio frequency connection device and its manufacturing method |
| CN109962379A (en) * | 2017-12-25 | 2019-07-02 | 大连楼兰科技股份有限公司 | Radio frequency (RF) coaxial connector and car antenna |
| CN109980388A (en) * | 2017-12-25 | 2019-07-05 | 大连楼兰科技股份有限公司 | It is a kind of to contact stable connector and antenna |
-
2012
- 2012-07-17 CN CN 201220346078 patent/CN202695802U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474821A (en) * | 2013-09-26 | 2013-12-25 | 鲁建文 | Board-to-board shell structure of radio frequency coaxial connector |
| CN104716459A (en) * | 2013-12-11 | 2015-06-17 | 镇江华浩通信器材有限公司 | Printed circuit board connector |
| CN105281151A (en) * | 2015-10-14 | 2016-01-27 | 江苏荣联科技发展股份有限公司 | Fixing structure of coaxial connector nut |
| CN106953198A (en) * | 2017-04-28 | 2017-07-14 | 京信通信系统（中国）有限公司 | Radio frequency connector and communication system |
| CN108565562A (en) * | 2017-12-11 | 2018-09-21 | 深圳市华讯方舟微电子科技有限公司 | Radio frequency connection device and its manufacturing method |
| CN109962379A (en) * | 2017-12-25 | 2019-07-02 | 大连楼兰科技股份有限公司 | Radio frequency (RF) coaxial connector and car antenna |
| CN109980388A (en) * | 2017-12-25 | 2019-07-05 | 大连楼兰科技股份有限公司 | It is a kind of to contact stable connector and antenna |
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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 |
Granted publication date: 20130123 Termination date: 20180717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |