CN2482238Y - Radiofrequency switching connector - Google Patents
Radiofrequency switching connector Download PDFInfo
- Publication number
- CN2482238Y CN2482238Y CN 01245722 CN01245722U CN2482238Y CN 2482238 Y CN2482238 Y CN 2482238Y CN 01245722 CN01245722 CN 01245722 CN 01245722 U CN01245722 U CN 01245722U CN 2482238 Y CN2482238 Y CN 2482238Y
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- CN
- China
- Prior art keywords
- outer conductor
- connector
- connector port
- blind
- cable
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- 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 - Lifetime
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Abstract
The utility model discloses a radio frequency transformation connector. The inner conductor of a blind plug connector port (1) and the inner conductor of a cable connector port (3) are the same inner conductor (4), the big end of an outer conductor (10) is blindly matched with a signal unit, and the small end is connected with an outer conductor (6) in press fitting way. An insulator (5) is arranged among the inner conductor (4), the outer conductor (6) and the outer conductor (10); an elastic element (8) is wound at the periphery of the small end of the outer conductor (10), the outer conductor (6) fixes a flange (2). The structural radio frequency transformation connector of the utility model can realize the blind plug with the mother board of a plug-in box, and can be assembled and disassembled independently, and the utility model is suitable for a variety of different radio-frequency signals.
Description
The utility model relates in the class communication equipment of base station a kind of device, the especially signal element that interconnect and transmit of radiofrequency signal and require to adopt blind inserting in subrack, and the back of cable slave unit connects in the application of high band large-signal.
All the time, the base station kind equipment is all realized the connection and the transmission of signal by radio frequency cable with the slave unit front, the connector at radio frequency cable two ends is same type with the radiofrequency signal out connector that is fixed in the equipment front, bring thus: producing that upper module and cable are interrelated can not independent operation, problems such as the maintenance inconvenience of signal element.Continuous development along with base station class communication equipment, proposition equipment is the design of line behind, this type of designing requirement is in the equipment subrack, and radio frequency connector and signal element can realize blind inserting, and this kind connector can independently carry out the cable installation and removal and can adapt to unlike signal.And existing this type of connector has the following disadvantages in actual applications:
A. realize that blind plug in connector is equivalent to cable connector, one end can blindly be inserted, the direct stube cable of the other end, be fixed on the subrack motherboard by ring flange, guaranteeing that signal element is blind when slotting, cable connector must be fixed on earlier on the subrack motherboard, is producing, must install cable earlier during debugging like this, change and need to transfer to signal element just can carry out earlier during maintenance cable, the dismounting of cable connector and very inconvenience is installed all.
B. to realizing blind slotting high-low frequency mixed loading radio frequency connector, though cable connector can be realized the independent dismounting that realizes, but this connector is generally selected small-power low frequency connector for use, higher to frequency, the radiofrequency signal that power is bigger is improper, and it is relatively poor that effect is closed in the blind inserting of this high-low frequency mixed loading connector simultaneously.
The purpose of this utility model is a kind of radio frequency conversion connector of design, makes it reach following function:
A. the radio frequency connector of signal element is realized inserting with the subrack motherboard is blind;
B. radio frequency cable can independently be installed, dismantle;
C. this connector is installed, dismantles also very convenient on the subrack motherboard;
D. the blind slotting abutting end of this connector and signal element can radial and axially float, and guarantees blind slotting reliability;
E. can adapt to various radiofrequency signal.
For realizing purpose of design, the radio frequency conversion connector that the utility model proposes comprises:
Blind socket, connector port, ring flange, cable connector port, inner wire, insulator and flexible member; The inner wire of the inner wire of described blind socket, connector port and described cable connector port is same inner wire, the outer conductor of described blind socket, connector port is stepped, big end is realized blind joining with signal element, and small end is press-fitted with the outer conductor of cable connector port and is connected; Be insulator between the outer conductor of the outer conductor of inner wire and cable connector port and blind socket, connector port; Described flexible member is around the periphery of the outer conductor small end of described blind socket, connector port, and is with the outer conductor of cable connector port that described ring flange is fixing therebetween.
In the described radio frequency conversion connector, the structure at described inner wire two ends can be the independent assortment in pin and hole.
Be elaborated below in conjunction with drawings and Examples.
Fig. 1 is the conversion connector section of structure.
As shown in Figure 1, the 1st, blind socket, connector port can be realized blind inserting with the signal element in the equipment.The 3rd, the cable connector port can be realized linking to each other with the connector of tape cable, can independently mount and dismount the connector of tape cable.The structure of blind socket, connector port one, it can be the structure of the blind socket, connector of any standard, the selection of its blind socket, connector is selected different blind socket, connectors according to the semaphore request of signal element, on the signal element used blind socket, connector must with blind complete cooperation of spigot mouth of this conversion connector.The structure of cable connector port 3 also can be the structure of any standard cable connector, selects according to the signal that connects and transmit, and the connector of tape cable also requires complete cooperation of cable connector port with this conversion connector.
In the present embodiment, what blind socket, connector port one was selected is the port of AN connector BMA, and what cable connector port 3 was selected is the port of AN connector SMA.
The 2nd, ring flange, be loaded on outside outer conductor 10 and the spring 8, energy fixed support connector, with threaded hole or the through hole of ring flange is easy for installation and removal on the subrack motherboard this conversion connector, spring 8 has suitable gap to guarantee that the blind spigot mouth of connector has certain radial floating, can improve blind slotting reliability with the inwall of ring flange shell.
The 4th, inner wire presses fit in the insulator 5, and described connector port 1 and 3 inner wire are same conductors.
The 5th, insulator, between the outer conductor and inner wire of described connector two-port, by press-fiting connection, different impedances requires to realize by changing insulator.
The 6th, the outer conductor of cable connector port 3, the 10th, the outer conductor of blind socket, connector port one.6 and 10 by being press-fitted the formation one, constitutes the outer conductor of this connector.
The 8th, spring, the one end contacts with the step of outer conductor 10, and the other end contacts with the inwall of ring flange 2.According to actual needs, can be at arbitrary end assembling check ring 7 of spring 8.
The utility model can be realized the conversion and the mounting means of various connections after changing two ends port form and flange plate structure.
For base station class communication equipment, back cabling has become the inexorable trend of present development, application of the present utility model can effectively be achieved this trend, the reliability of equipment is improved, production efficiency is greatly improved, safeguard very conveniently, because the large usage quantity of single complete equipment, its beneficial effect is along with the extensive application of base station class communication equipment is fairly obvious.
Claims (2)
1, radio frequency conversion connector is characterized in that:
Comprise blind socket, connector port (1), ring flange (2), cable connector port (3), inner wire (4), insulator (5) and flexible member (8); The inner wire of the inner wire of described blind socket, connector port (1) and described cable connector port (3) is same inner wire (4), the outer conductor (10) of described blind socket, connector port (1) is stepped, big end is realized blind joining with signal element, and small end is press-fitted with the outer conductor (6) of cable connector port (3) and is connected; Be insulator (5) between inner wire (4) and cable connector port outer conductor (6) and the blind socket, connector port outer conductor (10); Described flexible member (8) is around the periphery of outer conductor (10) small end of described blind socket, connector port (1), and is with the outer conductor (6) of cable connector port (3) that described ring flange (2) is fixing therebetween.
2, radio frequency conversion connector as claimed in claim 1 is characterized in that: the structure at described inner wire (4) two ends can be the independent assortment in pin and hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01245722 CN2482238Y (en) | 2001-05-31 | 2001-05-31 | Radiofrequency switching connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01245722 CN2482238Y (en) | 2001-05-31 | 2001-05-31 | Radiofrequency switching connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2482238Y true CN2482238Y (en) | 2002-03-13 |
Family
ID=33656930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01245722 Expired - Lifetime CN2482238Y (en) | 2001-05-31 | 2001-05-31 | Radiofrequency switching connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2482238Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008148327A1 (en) * | 2007-06-06 | 2008-12-11 | Huawei Technologies Co., Ltd. | A single-board hardware device and radio-frequency blind-mated connecting device |
| CN101814679A (en) * | 2010-04-13 | 2010-08-25 | 昆山安胜达微波科技有限公司 | Replaceable radio frequency coaxial connector |
| CN102176595A (en) * | 2011-02-21 | 2011-09-07 | 京信通信系统（中国）有限公司 | Structure and method for converting female connector into male connector |
| CN102570167A (en) * | 2012-03-13 | 2012-07-11 | 上海航天科工电器研究院有限公司 | Connector with floating shell |
| CN102136658B (en) * | 2010-01-26 | 2013-02-20 | 吴青萍 | Floating radio frequency connector of blind mating type |
| US8433269B2 (en) | 2009-11-03 | 2013-04-30 | Digi International Inc. | Compact satellite antenna |
| CN103414057A (en) * | 2013-08-28 | 2013-11-27 | 上海航天科工电器研究院有限公司 | Blind-plug floating radio frequency connector |
| CN104103982A (en) * | 2014-07-22 | 2014-10-15 | 中国电子科技集团公司第四十一研究所 | Ultra-small push-in broadband radio frequency coaxial connector with self-protection device |
| CN107275834A (en) * | 2017-06-23 | 2017-10-20 | 镇江立新电子通讯技术有限公司 | Radio frequency (RF) coaxial connector |
| CN111370953A (en) * | 2020-04-01 | 2020-07-03 | 上海航天科工电器研究院有限公司 | Board-to-board floating radio frequency connector of fuzz button floating structure |
-
2001
- 2001-05-31 CN CN 01245722 patent/CN2482238Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7920389B2 (en) | 2007-06-06 | 2011-04-05 | Huawei Technologies Co., Ltd. | Board hardware device and radio frequency blind-mate connection device |
| WO2008148327A1 (en) * | 2007-06-06 | 2008-12-11 | Huawei Technologies Co., Ltd. | A single-board hardware device and radio-frequency blind-mated connecting device |
| US8433269B2 (en) | 2009-11-03 | 2013-04-30 | Digi International Inc. | Compact satellite antenna |
| CN102136658B (en) * | 2010-01-26 | 2013-02-20 | 吴青萍 | Floating radio frequency connector of blind mating type |
| CN101814679A (en) * | 2010-04-13 | 2010-08-25 | 昆山安胜达微波科技有限公司 | Replaceable radio frequency coaxial connector |
| CN101814679B (en) * | 2010-04-13 | 2012-05-09 | 昆山安胜达微波科技有限公司 | Replaceable radio frequency coaxial connector |
| CN102176595A (en) * | 2011-02-21 | 2011-09-07 | 京信通信系统（中国）有限公司 | Structure and method for converting female connector into male connector |
| CN102176595B (en) * | 2011-02-21 | 2013-11-20 | 京信通信系统（中国）有限公司 | Structure and method for converting female connector into male connector |
| CN102570167A (en) * | 2012-03-13 | 2012-07-11 | 上海航天科工电器研究院有限公司 | Connector with floating shell |
| CN103414057A (en) * | 2013-08-28 | 2013-11-27 | 上海航天科工电器研究院有限公司 | Blind-plug floating radio frequency connector |
| CN104103982A (en) * | 2014-07-22 | 2014-10-15 | 中国电子科技集团公司第四十一研究所 | Ultra-small push-in broadband radio frequency coaxial connector with self-protection device |
| CN104103982B (en) * | 2014-07-22 | 2016-10-05 | 中国电子科技集团公司第四十一研究所 | A kind of microminiature push-in type wide band radio-frequency coaxial connector with self-protecting device |
| CN107275834A (en) * | 2017-06-23 | 2017-10-20 | 镇江立新电子通讯技术有限公司 | Radio frequency (RF) coaxial connector |
| CN111370953A (en) * | 2020-04-01 | 2020-07-03 | 上海航天科工电器研究院有限公司 | Board-to-board floating radio frequency connector of fuzz button floating structure |
| CN111370953B (en) * | 2020-04-01 | 2021-11-19 | 上海航天科工电器研究院有限公司 | Board-to-board floating radio frequency connector of fuzz button floating structure |
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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 |
Owner name: ZTE CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHENZHENG CITY ZTE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Shenzhen Nanshan District hi tech Industrial Park Science and technology south road Zhongxing building law department Patentee after: ZTE Corporation Address before: Guangdong Shenzhen hi tech Industrial Park, Nanshan District science and technology south road Zhongxing building 6 floor of the legal department Patentee before: Zhongxing Communication Co., Ltd., Shenzhen City |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110531 Granted publication date: 20020313 |