CN202150569U - Terminal-type RF coaxial connector - Google Patents
Terminal-type RF coaxial connector Download PDFInfo
- Publication number
- CN202150569U CN202150569U CN201120309129U CN201120309129U CN202150569U CN 202150569 U CN202150569 U CN 202150569U CN 201120309129 U CN201120309129 U CN 201120309129U CN 201120309129 U CN201120309129 U CN 201120309129U CN 202150569 U CN202150569 U CN 202150569U
- Authority
- CN
- China
- Prior art keywords
- semiconductor
- insulator
- outer conductor
- coaxial connector
- cable
- 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
Links
Abstract
The utility model provides a terminal-type RF (Radio Frequency) coaxial connector including an outer conductor. A first and a second insulator are arranged between an inner cavity of the outer semiconductor and a middle portion of an inner semiconductor. The inner semiconductor is welded with an inner lead of a cable. An outer part of the cable is welded with the outer semiconductor into a whole. The structural length of the outer semiconductor is reduced to be an ultra-short type. And the length of the outer semiconductor can be no more than 8 mm. RF signals are transmitted to a to-be-connected piece through the semiconductor or the inner semiconductor, so as to realize the multi-point RF signal transmission. The ultra-short type design of the length less than 8 mm in the utility model, the problem of space consumption in installing multiple groups of connectors is solved. And at the same time, the cost is reduced.
Description
Technical field
The utility model relates to a kind of radio frequency (RF) coaxial connector, is specifically related to the terminal type radio frequency (RF) coaxial connector.
Technical background
Along with the development of 3G mechanics of communication, the volume of equipment such as various the army and the people's microwave communications, mobile communication, fine measuring instrument is tending towards miniaturization, microminiaturization day by day.Therefore; The connector that is used for these equipment need connect in limited space; And need to connect fast, the connector that uses at present can not satisfy on installing space, has the high shortcoming of cost simultaneously; Therefore, in limited space, can satisfy and install and the terminal type connector of cost demand has been extremely urgent.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of the utility model is to provide the terminal type radio frequency (RF) coaxial connector, has solved the space problem that many groups connector is installed, and has reduced cost simultaneously.
To achieve these goals, the technical scheme of the utility model employing is:
The terminal type radio frequency (RF) coaxial connector comprises outer conductor 4, disposes insulator 2 and insulator 3 between the inner chamber of outer conductor 4 and inner wire 1 middle part, and inner wire 1 and cable 5, outer conductor 4 and cable 5 are through being welded as a whole.
The structure length of said outer conductor 4 is reduced to ultralow type, and its length can reach in the 8mm.
Between described insulator 2, insulator 3 and the outer conductor 4 is interference fit.
Be interference fit between described inner wire 1 and insulator 2, the insulator 3.
The utility model operation principle is:
Insulator 3 is press-fitted after inner wire 1 and cable 6 weld again, and radiofrequency signal transfers to connected piece through outer conductor 4; Perhaps radiofrequency signal transfers to connected piece through inner wire 1, thereby realizes the radio signal transmission of multiple spot.
Because the ultralow type design of the utility model has solved the space problem that many groups connector is installed, and has reduced cost simultaneously.
Description of drawings
Accompanying drawing 1 is the structure cutaway view of the utility model.
Embodiment
To combine accompanying drawing that the utility model is further described below.
With reference to accompanying drawing, the terminal type radio frequency (RF) coaxial connector comprises outer conductor 4, disposes insulator 2, insulator 3 between the inner chamber of outer conductor 4 and inner wire 1 middle part, and inner wire 1 and cable 5 are through being welded as a whole.
The structure length of said outer conductor 4 is reduced to ultralow type, and its length can reach in the 8mm.
Between described insulator 2, insulator 3 and the outer conductor 4 is interference fit.
Be interference fit between described inner wire 1 and insulator 2, the insulator 3.
The utility model operation principle is:
Insulator 3 will be press-fitted after inner wire 1 and cable 5 weld again, and radiofrequency signal transfers to connected piece through outer conductor 4; Perhaps radiofrequency signal transfers to connected piece through inner wire 1, thereby realizes the radio signal transmission of multiple spot.
In the accompanying drawing: 1 inner wire; 2 insulators; 3 insulators; 4 outer conductors; 5 cables
Claims (3)
1. terminal type radio frequency (RF) coaxial connector; Comprise outer conductor (4); It is characterized in that: dispose first insulator (2) and second insulator (3) between the inner chamber of outer conductor (4) and inner wire (1) middle part; Inner wire (1) welds with the inside conductor of cable (5), and the outside of cable (5) and outer conductor (4) are welded as a whole, and the length of outer conductor (4) is in the 8mm.
2. terminal type radio frequency (RF) coaxial connector according to claim 1 is characterized in that: be interference fit between described first insulator (2), second insulator (3) and the outer conductor (4).
3. terminal type radio frequency (RF) coaxial connector according to claim 1 is characterized in that: be interference fit between described inner wire (1) and first insulator (2), second insulator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120309129U CN202150569U (en) | 2011-08-23 | 2011-08-23 | Terminal-type RF coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120309129U CN202150569U (en) | 2011-08-23 | 2011-08-23 | Terminal-type RF coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150569U true CN202150569U (en) | 2012-02-22 |
Family
ID=45591621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120309129U Expired - Fee Related CN202150569U (en) | 2011-08-23 | 2011-08-23 | Terminal-type RF coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354450A (en) * | 2012-10-24 | 2013-10-16 | 杭州祺来电子有限公司 | Radio frequency signal ground return isolator |
-
2011
- 2011-08-23 CN CN201120309129U patent/CN202150569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103354450A (en) * | 2012-10-24 | 2013-10-16 | 杭州祺来电子有限公司 | Radio frequency signal ground return isolator |
| CN103354450B (en) * | 2012-10-24 | 2015-12-02 | 杭州祺来电子有限公司 | Radio frequency signal ground return isolator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20130823 |