CN102136658B - Floating radio frequency connector of blind mating type - Google Patents
Floating radio frequency connector of blind mating type Download PDFInfo
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- CN102136658B CN102136658B CN 201010300733 CN201010300733A CN102136658B CN 102136658 B CN102136658 B CN 102136658B CN 201010300733 CN201010300733 CN 201010300733 CN 201010300733 A CN201010300733 A CN 201010300733A CN 102136658 B CN102136658 B CN 102136658B
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Abstract
The invention relates to a floating radio frequency connector of a blind mating type, comprising a floating body, a fixed body, a collar and a spring. The floating body is connected with the fixed body through the spring. The floating radio frequency connector of the blind mating type also comprises a guiding block which is fixed at the tail of the floating body, is in interference fit with the floating body and comprises two parts, i.e. a small ring and a large ring, wherein the small ring is arranged between the floating body and the fixed body, and the large ring is arranged behind the fixed body; and the guiding block is fixed at the tail of the floating body through the collar. In the invention, the small ring of the guiding block is arranged between the floating body and the fixed body and the large ring is arranged behind the fixed body so that the guiding block can radially and automatically return to an initial stable state when axially floating and returning along the floating body, and thus the radio frequency connector can have an automatic centering capability, effectively improve the once insertion alignment rate among modules and further effectively validate insertion among the modules.
Description
Technical field
The present invention relates to the blind unsteady radio frequency connector of type of joining.
Background technology
Connector is a kind of organ with Electric connection characteristic, its major function is to play a part electrical connection and signal transmission between device and assembly, assembly and rack, system and subsystem, is to consist of the circuitry system electrical to connect one of requisite base components.It has been widely used in the fields such as aviation/space flight, military equipment, communication, computer, automobile, industry, household electrical appliance.Along with the development of communications industry, generally adopt that modularization is blind joins connection being connected between the connection between each functional module and antenna and the transmitter module.The blind like this radio frequency connector of joining is on the increase, for example: in succession successfully the developing and coming into operation of BMA, SBMA, BMZ, TMA, SMP type connector.The blind technology of joining makes radio frequency connector consist of new connection product, it is the push-in type radio frequency connector, the blind port chamfering that often adopts single connector when radio frequency connector connects of joining of these quick push-in types, the inclined-plane is made guiding and is entered, some increases the relocation mechanism of soft land realize, but these relocation mechanisms all are in stochastic regime at every turn, the coaxial state that can not keep fixed body and buoyancy body, can increase insertion force and withdrawal force when therefore connecting, especially need on a template, insert simultaneously and extract radio frequency connector many, greatly increased insertion force and withdrawal force, can damage connector when serious.Therefore, need a kind of new radio frequency connector of design, can plug together once aligning rate by the Effective Raise intermodule, and make plugging together of intermodule more effective.
Summary of the invention
The object of the present invention is to provide the blind unsteady radio frequency connector of type of joining, simple in structure, buoyancy body and fixed body can keep good coaxial state all the time, can plug together once aligning rate by the Effective Raise intermodule, and make plugging together of intermodule more effective.
The technical scheme that realizes the object of the invention is to comprise buoyancy body, fixed body, collar and spring, and buoyancy body is connected with fixed body by spring, comprises that also guide pad, guide pad are fixed on the afterbody of buoyancy body, and with the buoyancy body interference fit; Described guide pad is divided into small circle ring and two parts of large circle, and small circle ring is between buoyancy body and fixed body, and large circle is positioned at the rear of fixed body; Guide pad is fixed on the afterbody of buoyancy body by collar.
Also be provided with the guide-localization inclined-plane between the small circle ring of described guide pad and the large circle, fixed body is provided with the inclined-plane that cooperates with the guide-localization inclined-plane with the guide pad contact position.
The present invention has following beneficial effect: the small circle ring of (1) guide pad of the present invention is between buoyancy body and fixed body, large circle is positioned at the rear of fixed body, like this when guide pad is replied along with the buoyancy body axial float, radially also can automatically reply initial plateau, radio frequency connector just can have the ability of self-centering like this, effectively improve intermodule and plug together once aligning rate, and make plugging together of intermodule more effective.
(2) also be provided with the guide-localization inclined-plane between the small circle ring of guide pad of the present invention and the large circle, by contacting of guide-localization inclined-plane fixed body and fixed body inclined-plane, effective correction has been played in the radial floating skew that spring causes, make plug together more smooth, connect more reliably, adopt tapered plane contact and hollows, right angle face relatively, the tapered plane contact can effectively increase the contact area that leads, guarantee stationarity and the consistency of answer, increased its radial stability.
(3) guide pad of the present invention is fixed on the afterbody of buoyancy body by collar, and this structure is so that the interference fit of guide pad and buoyancy body is more reliable and more stable, and easy for installation.
Description of drawings
For content of the present invention is more likely to be clearly understood, the below according to specific embodiment and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of guide pad of the present invention.
Fig. 3 is the schematic diagram that the present invention and fixed RF pin connector plug together process.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Fig. 5 is that the present invention and fixed RF pin connector plug together the schematic diagram after finishing.
Fig. 6 is the structural representation of the existing radio frequency connector that floats.
Attached number in the figure is:
Embodiment
(embodiment 1)
See Fig. 1 and see that Fig. 2, the present embodiment comprise buoyancy body 1, fixed body 2, guide pad 3, collar 4, spring 5.
See Fig. 3 and Fig. 4, with the plugging together in the process of fixed RF pin connector, effective support of guide pad 3 has been arranged, make the radially maximum offset of 2 of buoyancy body 1 and fixed bodies only be alpha+beta, rather than the existing existing τ of radio frequency connector that floats among Fig. 6.Preferably intermodule auto-alignment degree improves greatly, to the integrated interworking of pin connector and socket connector and the answer after plugging together necessary guiding accuracy is provided.
See Fig. 5, paired blind joining after radio frequency connector plugs together, guide pad 3 automatic reductions become initial position, by contacting of the inclined-plane 21 of the guide-localization inclined-plane 33 of guide pad 3 and fixed body 2, effective correction has been played in the radial floating skew that spring 5 causes, because it has automatic deviation rectifying function, plug together more smoothly so can make, connect more reliable.
Should be appreciated that specific embodiment described above only is used for explaining the present invention, be not intended to limit the present invention.The apparent variation of being extended out by spirit of the present invention or change still are among protection scope of the present invention.
Claims (2)
1. the blind type radio frequency connector that floats of joining, comprise buoyancy body (1), fixed body (2), collar (4) and spring (5), buoyancy body (1) is connected with fixed body (2) by spring (5), it is characterized in that: also comprise guide pad (3), guide pad (3) is fixed on the afterbody of buoyancy body (1), and with buoyancy body (1) interference fit; Described guide pad (3) is divided into small circle ring (31) and (32) two parts of large circle, and small circle ring (31) is positioned between buoyancy body (1) and the fixed body (2), and large circle (32) is positioned at the rear of fixed body (2); Guide pad (3) is fixed on the afterbody of buoyancy body (1) by collar (4).
2. the blind type radio frequency connector that floats of joining according to claim 1, it is characterized in that: also be provided with guide-localization inclined-plane (33) between the small circle ring (31) of described guide pad (3) and the large circle (32), fixed body (2) is provided with the inclined-plane (21) that cooperates with guide-localization inclined-plane (33) with guide pad (3) contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010300733 CN102136658B (en) | 2010-01-26 | 2010-01-26 | Floating radio frequency connector of blind mating type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010300733 CN102136658B (en) | 2010-01-26 | 2010-01-26 | Floating radio frequency connector of blind mating type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102136658A CN102136658A (en) | 2011-07-27 |
| CN102136658B true CN102136658B (en) | 2013-02-20 |
Family
ID=44296348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010300733 Active CN102136658B (en) | 2010-01-26 | 2010-01-26 | Floating radio frequency connector of blind mating type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102136658B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354856A (en) * | 2011-08-05 | 2012-02-15 | 苏州智绿环保科技有限公司 | Storage battery box connector |
| CN102403620B (en) * | 2011-10-28 | 2014-12-10 | 中航光电科技股份有限公司 | Floating connector component and floating connector thereof |
| CN104377502A (en) * | 2014-10-27 | 2015-02-25 | 中汽昌兴（洛阳）机电设备工程有限公司 | Automatic inserting and pulling out device |
| EP3021425A1 (en) | 2014-11-11 | 2016-05-18 | Spinner GmbH | Self-aligning connector interface |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482238Y (en) * | 2001-05-31 | 2002-03-13 | 深圳市中兴通讯股份有限公司 | Radiofrequency switching connector |
| CN2870229Y (en) * | 2005-12-30 | 2007-02-14 | 罗森伯格亚太电子有限公司 | Coaxial corrugated pipe cable connector with opening metal ring wire-clipping structure |
| CN200969461Y (en) * | 2006-11-10 | 2007-10-31 | 中兴通讯股份有限公司 | N-type blind insertion RF connector |
| CN101404364A (en) * | 2008-10-30 | 2009-04-08 | 贵州航天电器股份有限公司 | Electric contact device applied to coaxial connector |
| CN201270331Y (en) * | 2008-09-02 | 2009-07-08 | 贵州航天电器股份有限公司 | High-low frequency mixed blind-mate electric connector |
| CN201303093Y (en) * | 2008-10-30 | 2009-09-02 | 贵州航天电器股份有限公司 | Electric contact device applied to coaxial connector |
| CN101546883A (en) * | 2008-03-27 | 2009-09-30 | 贵州航天电器股份有限公司 | Quick locking and separating mechanism of radio frequency coaxial connector |
| CN101552386A (en) * | 2008-02-12 | 2009-10-07 | 泰科电子公司 | Snap-on coaxial plug |
| CN201623326U (en) * | 2010-01-26 | 2010-11-03 | 吴青萍 | Blind floating radio frequency connector |
-
2010
- 2010-01-26 CN CN 201010300733 patent/CN102136658B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482238Y (en) * | 2001-05-31 | 2002-03-13 | 深圳市中兴通讯股份有限公司 | Radiofrequency switching connector |
| CN2870229Y (en) * | 2005-12-30 | 2007-02-14 | 罗森伯格亚太电子有限公司 | Coaxial corrugated pipe cable connector with opening metal ring wire-clipping structure |
| CN200969461Y (en) * | 2006-11-10 | 2007-10-31 | 中兴通讯股份有限公司 | N-type blind insertion RF connector |
| CN101552386A (en) * | 2008-02-12 | 2009-10-07 | 泰科电子公司 | Snap-on coaxial plug |
| CN101546883A (en) * | 2008-03-27 | 2009-09-30 | 贵州航天电器股份有限公司 | Quick locking and separating mechanism of radio frequency coaxial connector |
| CN201270331Y (en) * | 2008-09-02 | 2009-07-08 | 贵州航天电器股份有限公司 | High-low frequency mixed blind-mate electric connector |
| CN101404364A (en) * | 2008-10-30 | 2009-04-08 | 贵州航天电器股份有限公司 | Electric contact device applied to coaxial connector |
| CN201303093Y (en) * | 2008-10-30 | 2009-09-02 | 贵州航天电器股份有限公司 | Electric contact device applied to coaxial connector |
| CN201623326U (en) * | 2010-01-26 | 2010-11-03 | 吴青萍 | Blind floating radio frequency connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102136658A (en) | 2011-07-27 |
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| CP01 | Change in the name or title of a patent holder |
Address after: 213164 Changzhou science and Education City, Wujin District, Jiangsu, Changzhou Patentee after: Wu Qingping Patentee after: Zhou Xin Patentee after: Guan Xuemin Patentee after: CHANGZHOU JINXINNUO FENGSHI COMMUNICATION EQUIPMENT CO., LTD. Address before: 213164 Changzhou science and Education City, Wujin District, Jiangsu, Changzhou Patentee before: Wu Qingping Patentee before: Zhou Xin Patentee before: Guan Xuemin Patentee before: Changzhou Wujin Fengshi Communication Equipment Co., Ltd. |