CN104184003B - A kind of RF coaxial adapters - Google Patents
A kind of RF coaxial adapters Download PDFInfo
- Publication number
- CN104184003B CN104184003B CN201310560307.2A CN201310560307A CN104184003B CN 104184003 B CN104184003 B CN 104184003B CN 201310560307 A CN201310560307 A CN 201310560307A CN 104184003 B CN104184003 B CN 104184003B
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- floating
- inner wire
- floating member
- adapter housing
- insulator
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Abstract
The present invention relates to a kind of RF coaxial adapters, comprise adapter housing, adapter housing is fixedly equipped with fixing inner wire by fixed insulation, a left side for fixing inner wire, right both sides are respectively arranged with a left side, right floating member, left, right floating member is included flotation shell and is fixedly assemblied in the floating inner wire in corresponding flotation shell by the insulator that floats, adapter housing is with left, between the flotation shell of right floating member, correspondence is top-loaded with a left side respectively, right spring, one end that each floating inner wire closes on fixing inner wire is installed in the conductor mounting hole of fixing inner wire corresponding end respectively, each floating inner wire is provided with and coordinates with the hole wall sphere-contact of corresponding conductor mounting hole and realize the conducting sphere header structure of corresponding floating member radial floating, the radial clearance for corresponding floating member radial floating is respectively arranged with between adapter housing with each floating member.The invention provides a kind of can the RF coaxial adapters of two-way floating.
Description
Technical field
The present invention relates to electric connector field, particularly relate to a kind of RF coaxial adapters.
Background technology
In order to ensure the excellent properties of RF coaxial adapters, in adapter of being everlasting, use floating structure, to ensure that adapter and intermateable connector are to time slotting, plug together interface and fit tightly.The structure of existing RF coaxial adapters is as shown in Figure 1: comprise adapter housing 30 and the floating member 31 of floating assembly on adapter housing, floating member is comprised flotation shell and to be insulated the inner wire be assemblied in flotation shell by insulator, and the two ends of inner wire are respectively arranged with for the left and right inserted terminal with corresponding intermateable connector grafting.Existing this RF coaxial adapters Problems existing is: adapter one end is after stressed axis or radial floating, and namely floating member position is fixed, and the other end cannot realize axial and radial floating, and adapter can not realize two-way floating simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of can the RF coaxial adapters of two-way floating.
In order to solve the problem, technical scheme of the present invention is:
A kind of RF coaxial adapters, comprise adapter housing, by the sub fixing inner wire being fixedly equipped with axis and extending in left-right direction of fixed insulation on adapter housing, a left side for fixing inner wire, right both sides are respectively arranged with a left side, right floating member, left, right floating member is included flotation shell and is fixedly assemblied in the floating inner wire in corresponding flotation shell by the insulator that floats, adapter housing is with left, between the flotation shell of right floating member, correspondence is top-loaded with a left side respectively, right spring, adapter housing is also provided with and coordinates to limit each flotation shell towards the housing Stop structure moving the limit away from fixing inner wire direction with each flotation shell block, one end that each floating inner wire closes on fixing inner wire is installed in the conductor mounting hole of fixing inner wire corresponding end respectively, each floating inner wire is provided with and coordinates with the hole wall sphere-contact of corresponding conductor mounting hole and realize the conducting sphere header structure of corresponding floating member radial floating, the radial clearance for corresponding floating member radial floating is respectively arranged with between adapter housing with each floating member.
Described adapter housing comprises the inside and outside body be coaxially set and the connection ring flat-plate be integrally formed between inside and outside body, described fixed insulation is fixedly mounted in the endoporus of described interior body, and described left and right spring respectively fairlead is contained in the left and right plate face of described connection ring flat-plate with on the interior body between corresponding flotation shell.
Annular gap is respectively arranged with between the inner hole wall two ends of described interior body and the corresponding end of fixed insulation, described each floating insulator being wholely set respectively and being coaxially set with the corresponding inner wire that floats and being threaded onto the insulator engagement sleeves in corresponding annular gap, the two ends outer peripheral face of described fixed insulation being respectively arranged with the insulator pin structure for coordinating with the inner hole wall sphere-contact of corresponding insulator engagement sleeves when corresponding floating member radial floating.
Described each flotation shell is wholely set respectively the housing engagement sleeves of the periphery extending to corresponding insulator engagement sleeves, housing engagement sleeves is threaded onto to contact in corresponding annular gap and with described interior body and coordinates.
Beneficial effect of the present invention is: fixing inner wire is fixedly assemblied on adapter housing, left, right floating member is arranged at a left side for fixing inner wire respectively, right both sides, and it is left, right floating member assembles respectively by each self-corresponding floating structure and adapter floating shell, such as left floating member realizes axial float by left spring, to coordinate with the corresponding end of fixing inner wire realize radial floating by the float conducting sphere header structure of inner wire of correspondence, left, the axis of right floating member, radial floating process is independent of each other, therefore the two-way floating of RF coaxial adapters is achieved.In addition, left and right spring pushes up respectively and is contained between adapter housing with corresponding flotation shell, makes left and right spring can also play the floating effect resetted after left and right floating member radial floating.
Further, can ensure that the radial floating of each floating member is more smooth by the insulator pin structure on fixed insulation with the mating spherical surfaces of corresponding insulator engagement sleeves, insulator pin vibrational power flow is on fixed insulation, because isolator material is easy to processing, more easily realize than arranging corresponding ball head structure on flotation shell, and inordinate wear can not be caused to flotation shell when floating member radial floating; Simultaneously fixed insulation be coordinating between isolator material with isolator material between insulator engagement sleeves, the cooperation between two isolator material also has self-lubricating function, and the radial floating of each floating member and axial float are added smoothly.
Accompanying drawing explanation
Fig. 1 is the structural representation of background technology of the present invention;
Fig. 2 is the structural representation of one embodiment of the present of invention;
Fig. 3 is the structural representation of left floating member in Fig. 1;
Fig. 4 is the structural representation of fixed insulation in Fig. 1.
Embodiment
A kind of embodiment of RF coaxial adapters is as shown in Fig. 2 ~ 4: comprise adapter housing, adapter housing comprises the interior body 6, outer sleeve body 5 and the connection ring flat-plate 7 that is integrally formed between inside and outside body that are coaxially set, fixed insulation 11 is installed with in the endoporus of interior body, axial installing hole is provided with in fixed insulation, be installed with fixing inner wire 12 in axial installing hole, the left and right two ends of fixing inner wire are respectively arranged with conductor mounting hole 10.The arranged on left and right sides of fixing inner wire is respectively arranged with left floating member and right floating member, left floating member comprises flotation shell 1(and outer conductor) and be fixedly assemblied in floating inner wire 8 in flotation shell by the insulator that floats, flotation shell be top-loaded with for realizing left floating member axial float and the left spring 3 that resets of floating between the left side being connected ring flat-plate, outer sleeve body is provided with and coordinates with flotation shell block and limit flotation shell towards the housing Stop structure 2 moving left the limit, housing Stop structure is the pressing plate be fixedly arranged on outer sleeve body.The inner wire that floats is installed in the conductor mounting hole of fixing inner wire left end near one end of fixing inner wire, floating inner wire is provided with and coordinates with the hole wall sphere-contact of corresponding conductor mounting hole and realize the conducting sphere header structure 8-1 of left floating member radial floating, annular gap is respectively arranged with between the inner hole wall two ends of interior body and the corresponding end of fixed insulation, floating insulator is wholely set and has been coaxially set with floating inner wire, and the insulator engagement sleeves 9 be threaded onto in the sub-left end annular gap of fixed insulation, the left end outer peripheral face of fixed insulation is provided with the insulator pin structure 11-1 for coordinating with the inner hole wall sphere-contact of insulator engagement sleeves when left floating member radial floating.The flotation shell of left floating member is wholely set the housing engagement sleeves 4 of the periphery extending to insulator engagement sleeves, housing engagement sleeves is threaded onto to contact in corresponding annular gap and with interior body and coordinates, and is provided with the radial clearance for left floating part radial floating between outer sleeve body and left floating part.The structure of the right floating member in this RF coaxial adapters is identical with the structure of left floating member and symmetrical, fixed insulation is identical and symmetrical with the left and right end structure of fixing inner wire, and the right-hand member structure that therefore right floating member and fixed insulation, fixing inner wire and outer sleeve body coordinate with right floating member all no longer describes in detail.
Fixing inner wire in this RF coaxial adapters is fixed on adapter housing, and the location free procedure of left and right floating member is separate, be independent of each other, the two-way floating of the RF coaxial adapters that has been circuit; Adapter housing comprises inside and outside body and connecting ring, and interior body is not only for fixing inner wire installation but also for left and right spring guiding suit; Connect ring flat-plate not only to have provided support for interior body but also provided support for left and right spring; Outer sleeve body not only provided axial limiting for floating member but also provided radial spacing for floating member, and the structure of whole adapter housing and adapter is all very compact; Insulator engagement sleeves coordinates with insulator spherical structure, makes the location free procedure of floating member very smooth.
In other embodiments of the invention: left and right spring can also push up be contained in flotation shell and adapter housing other position between; Insulator engagement sleeves can not also be established, and the conducting sphere header structure on floating inner wire now can be utilized separately to realize the radial floating of floating member; Housing engagement sleeves can not also be established, as long as ensure flotation shell and the conducting of adapter housing; Housing Stop structure can also be made up of snap ring.
Claims (4)
1. a RF coaxial adapters, comprise adapter housing, it is characterized in that: by the sub fixing inner wire being fixedly equipped with axis and extending in left-right direction of fixed insulation on adapter housing, a left side for fixing inner wire, right both sides are respectively arranged with a left side, right floating member, left, right floating member is included flotation shell and is fixedly assemblied in the floating inner wire in corresponding flotation shell by the insulator that floats, adapter housing is with left, between the flotation shell of right floating member, correspondence is top-loaded with a left side respectively, right spring, adapter housing is also provided with and coordinates to limit each flotation shell towards the housing Stop structure moving the limit away from fixing inner wire direction with each flotation shell block, one end that each floating inner wire closes on fixing inner wire is installed in the conductor mounting hole of fixing inner wire corresponding end respectively, each floating inner wire is provided with and coordinates with the hole wall sphere-contact of corresponding conductor mounting hole and realize the conducting sphere header structure of corresponding floating member radial floating, the radial clearance for corresponding floating member radial floating is respectively arranged with between adapter housing with each floating member.
2. RF coaxial adapters according to claim 1, it is characterized in that: described adapter housing comprises the inside and outside body be coaxially set and the connection ring flat-plate be integrally formed between inside and outside body, described fixed insulation is fixedly mounted in the endoporus of described interior body, and described left and right spring respectively fairlead is contained in the left and right plate face of described connection ring flat-plate with on the interior body between corresponding flotation shell.
3. RF coaxial adapters according to claim 2, it is characterized in that: between the inner hole wall two ends of described interior body and the corresponding end of fixed insulation, be respectively arranged with annular gap, described each floating insulator being wholely set respectively and being coaxially set with the corresponding inner wire that floats and being threaded onto the insulator engagement sleeves in corresponding annular gap, the two ends outer peripheral face of described fixed insulation being respectively arranged with the insulator pin structure for coordinating with the inner hole wall sphere-contact of corresponding insulator engagement sleeves when corresponding floating member radial floating.
4. RF coaxial adapters according to claim 3, it is characterized in that: the housing engagement sleeves described each flotation shell being wholely set respectively the periphery extending to corresponding insulator engagement sleeves, housing engagement sleeves is threaded onto to contact in corresponding annular gap and with described interior body and coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310560307.2A CN104184003B (en) | 2013-05-20 | 2013-11-12 | A kind of RF coaxial adapters |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186992 | 2013-05-20 | ||
| CN201310186992.7 | 2013-05-20 | ||
| CN2013101869927 | 2013-05-20 | ||
| CN201310560307.2A CN104184003B (en) | 2013-05-20 | 2013-11-12 | A kind of RF coaxial adapters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104184003A CN104184003A (en) | 2014-12-03 |
| CN104184003B true CN104184003B (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310560307.2A Expired - Fee Related CN104184003B (en) | 2013-05-20 | 2013-11-12 | A kind of RF coaxial adapters |
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| Country | Link |
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| CN (1) | CN104184003B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104332735A (en) * | 2014-08-20 | 2015-02-04 | 中航光电科技股份有限公司 | Bidirectional floating adapter and adapting contact assembly thereof |
| EP3021425A1 (en) | 2014-11-11 | 2016-05-18 | Spinner GmbH | Self-aligning connector interface |
| CN109950761B (en) * | 2017-12-20 | 2020-10-30 | 中航光电科技股份有限公司 | Double-end floating radio frequency coaxial adapter |
| CN109950762B (en) * | 2017-12-20 | 2020-09-18 | 中航光电科技股份有限公司 | Double-end floating coaxial radio frequency adapter |
| CN113690699B (en) * | 2021-08-25 | 2024-04-19 | 遵义市飞宇电子有限公司 | Floating radio frequency coaxial connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3416125A (en) * | 1966-10-20 | 1968-12-10 | Ostby & Barton Co | Co-axial connector |
| CN101359798A (en) * | 2007-08-01 | 2009-02-04 | 淮南市矿用电子技术研究所 | Connector with a locking member |
| CN101964463A (en) * | 2010-11-10 | 2011-02-02 | 上海航天科工电器研究院有限公司 | Radio frequency connector |
| CN101997208A (en) * | 2010-12-06 | 2011-03-30 | 西安富士达科技股份有限公司 | Floatable radio frequency coaxial adapter |
| CN101997206A (en) * | 2010-12-06 | 2011-03-30 | 西安富士达科技股份有限公司 | Floatable adaptor |
| CN102544901A (en) * | 2010-12-20 | 2012-07-04 | 西安金波科技有限责任公司 | Floatable SMP (subminiature push-on) radiofrequency coaxial connector |
| CN102751633A (en) * | 2012-07-18 | 2012-10-24 | 上海航天科工电器研究院有限公司 | Radio-frequency adaptor of floating structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6652326B2 (en) * | 2000-07-13 | 2003-11-25 | Rika Electronics International, Inc. | Contact apparatus particularly useful with test equipment |
-
2013
- 2013-11-12 CN CN201310560307.2A patent/CN104184003B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3416125A (en) * | 1966-10-20 | 1968-12-10 | Ostby & Barton Co | Co-axial connector |
| CN101359798A (en) * | 2007-08-01 | 2009-02-04 | 淮南市矿用电子技术研究所 | Connector with a locking member |
| CN101964463A (en) * | 2010-11-10 | 2011-02-02 | 上海航天科工电器研究院有限公司 | Radio frequency connector |
| CN101997208A (en) * | 2010-12-06 | 2011-03-30 | 西安富士达科技股份有限公司 | Floatable radio frequency coaxial adapter |
| CN101997206A (en) * | 2010-12-06 | 2011-03-30 | 西安富士达科技股份有限公司 | Floatable adaptor |
| CN102544901A (en) * | 2010-12-20 | 2012-07-04 | 西安金波科技有限责任公司 | Floatable SMP (subminiature push-on) radiofrequency coaxial connector |
| CN102751633A (en) * | 2012-07-18 | 2012-10-24 | 上海航天科工电器研究院有限公司 | Radio-frequency adaptor of floating structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104184003A (en) | 2014-12-03 |
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Granted publication date: 20160323 Termination date: 20181112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |