CN105762571B - A kind of high frequency turns low frequency adapter - Google Patents
A kind of high frequency turns low frequency adapter Download PDFInfo
- Publication number
- CN105762571B CN105762571B CN201610250048.7A CN201610250048A CN105762571B CN 105762571 B CN105762571 B CN 105762571B CN 201610250048 A CN201610250048 A CN 201610250048A CN 105762571 B CN105762571 B CN 105762571B
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- CN
- China
- Prior art keywords
- sma
- shell
- high frequency
- low frequency
- dust cap
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of high frequency to turn low frequency adapter, and it includes：The low frequency AISG components include shell, the installing plate installed in the outer casing end, the multiple jacks being inserted in the installing plate and the nut being rotatably sheathed on the shell, and the side face of the installing plate is provided with clamping projection；The high frequency SMA components include dust cap, the SMA shells being arranged in the dust cap, the SMA jacks being inserted in the SMA shells and the SMA insulators between the SMA jacks and the SMA shells；Connection component, the connection component is used to connect the high frequency SMA components and the low frequency AISG components, it includes being rotatably installed in the tail shell between the dust cap and the shell and the sleeve pipe in the tail shell, and one end of described sleeve pipe has the buckling groove being engaged with the clamping projection.Lettering on tail shell can be adjusted and keep corresponding relation with the hole position on installing plate.
Description
Technical field
The invention belongs to electric connector field, is related to a kind of adapter, and in particular to a kind of high frequency turns low frequency adapter.
Background technology
With the development of Aerospace Electronic Equipments, it is connection that multi-signal, which is integrated in same a connector, and saves space
One of direction of device development, and the requirement of the miniaturization with electronic equipment, connector will also be transmitted multiple by multiple connectors
The transmission means of electronic unit signal develops toward the direction that multi signal is integrated on a connector.
The electronic equipment of existing three electronic units need to be interconnected to low-and high-frequency signal, and two of which electronic unit also needs
High-frequency signal is transmitted, and requires to complete the transmission of signal in a connector.In addition, multiple low-and high-frequency contacts make connector
Contact engaging and separating force skewness, in the case where plugging by hand, contact damage is easily caused, reduces connection service life.
The content of the invention
A kind of high frequency is provided the invention aims to overcome the deficiencies in the prior art and turns low frequency adapter.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of high frequency turns low frequency adapter, and it includes：
Low frequency AISG components, the low frequency AISG components include shell, the installing plate installed in the outer casing end, plugged
Multiple jacks in the installing plate and the nut being rotatably sheathed on the shell, on the side face of the installing plate
It is raised provided with clamping；
High frequency SMA components, the high frequency SMA components include dust cap, the SMA shells being arranged in the dust cap, inserted
SMA jacks in the SMA shells and the SMA insulators between the SMA jacks and the SMA shells；
Connection component, the connection component are used to connect the high frequency SMA components and the low frequency AISG components, and it includes
The tail shell and the sleeve pipe in the tail shell being rotatably installed between the dust cap and the shell, institute
The one end for stating sleeve pipe has the buckling groove being engaged with the clamping projection.
Optimally, it also includes the connects chain installed in the dust cap end.
Optimally, the first jack is formed in the tail shell, the SMA shells are described to making in the tail shell
SMA jacks are corresponding with first jack；The first sealing ring is installed between the SMA shells end face and the tail shell.
Further, the outer surface of the dust cap is provided with the first external screw thread, and the end of the tail inner surface of outer cover is set
There is the first internal thread being engaged with first external screw thread；The second sealing is installed between the tail shell and the dust cap
Circle.
Optimally, the outer surface of outer cover is provided with the second external screw thread, and the other end of the tail inner surface of outer cover is provided with and institute
The second internal thread that the second external screw thread is engaged is stated, the 3rd sealing ring is installed between the tail shell and the shell.
Optimally, collar is installed between the shell and the nut.
Optimally, the nut is band knurled nut, and its inner surface outer end is provided with the 3rd internal thread.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：High frequency of the present invention turns low
Frequency adapter, by using low frequency AISG components, high frequency SMA components and the connection component of specific structure, it can so realize set
The cooperation of pipe and installing plate, lettering on tail shell can be adjusted and keep corresponding relation with the hole position on installing plate.
Brief description of the drawings
Accompanying drawing 1 is the structural representation that high frequency of the present invention turns low frequency adapter；
Accompanying drawing 2 is the left view of accompanying drawing 1；
Accompanying drawing 3 is the B-B sectional views of accompanying drawing 2；
Accompanying drawing 4 is the explosive view of accompanying drawing 1；
Wherein, 1, connection component；11st, tail shell；111st, the second internal thread；112nd, the first internal thread；113rd, the first jack；
12nd, sleeve pipe；121st, buckling groove；13rd, the 3rd sealing ring；2nd, high frequency SMA components；21st, dust cap；211st, the first external screw thread；22、
SMA shells；23rd, the first sealing ring；24th, SMA jacks；24th, SMA jacks；25th, SMA insulators；26th, the second sealing ring；3rd, low frequency
AISG components；31st, shell；311st, the second external screw thread；32nd, nut；321st, the 3rd internal thread；33rd, installing plate；331st, clamping is convex
Rise；34th, jack；35th, collar；4th, connects chain.
Embodiment
The preferred embodiment of the invention is described in detail below in conjunction with accompanying drawing：
High frequency as shown in Figures 1 to 4 turns low frequency adapter, mainly includes connection component 1, high frequency SMA components 2 and low frequency
AISG components 3 etc..
Wherein, low frequency AISG components 3 mainly include shell 31, nut 32, installing plate 33 and jack 34.Nut 32（Nut
32 be band knurled nut）Rotatably it is set on shell 31, the outer peripheral face of shell 31（Or referred to as outer surface）On offer
First groove, second groove corresponding with the first groove is offered on the inner surface of nut 32, collar 35 is then correspondingly arranged at
In the accommodation space that first groove and the second groove surround（I.e. collar 35 is arranged between shell 31 and nut 32）, it is outer to ensure
Both shell 31 and nut 32 are not fallen off, and have appropriate range of movement.The outer end of the inner surface of nut 32 is provided with the 3rd internal thread
321, for being connected with other parts；The inner of the outer surface of shell 31 is provided with the second external screw thread 311.
Installing plate 33 is arranged on the outer end of shell 31 and in nut 32, mainly raised including body, groove, clamping
The part such as 311 and mounting hole；Body is cylindrical；Clamping projection 311 is arranged at one end of body side face；Groove have it is multiple, they
It is opened on the side face of body, and its bearing of trend is parallel with the axial line bearing of trend of body；Mounting hole also have it is multiple,
They are opened in body, and its bearing of trend is parallel with the axial line bearing of trend of body.Groove by arcwall face and
Two planes are surrounded, and the plane of symmetry of arcwall face passes through the axial line of body, and plane is connected between arcwall face and the side face of body；
Two plane planes of symmetry of same groove also pass through the axial line of body and the intersection of its extension formation is external positioned at this（I.e. two
The spacing ecto-entad of plane gradually increases）.In the present embodiment, groove has five, wherein four form in two groups, every group and have
Two grooves, two grooves in every group are disposed adjacent；And it is spacedly distributed between two groups of grooves and the 5th groove so that
The spacing that spacing between two groups of grooves or between one group of groove and the 5th groove is more than in every group between two grooves is big.
Mounting hole then has three, they be arranged between two groups of grooves and one group of groove and the 5th groove between, to ensure that its is straight
Footpath is used for installing jack 34 enough.Each mounting hole includes the first cavity, is formed at the first cavity both ends and diameter is more than its
Second cavity（Second cavity is connected with the first cavity）And it is arranged at body end（At least one end）And with the second chamber
The cell body of body phase connection.The number of jack 34 is consistent with the number of mounting hole, multiple peaces of their corresponding inserteds in installing plate 33
Fill in hole.
High frequency SMA components 2 mainly include dust cap 21, SMA shells 22, SMA jacks 24 and SMA insulators 25, dust cap
21 outer surface is provided with the first external screw thread 211, and SMA shells 22 are arranged in dust cap 21, and SMA jacks 24 are inserted in outside SMA
In shell 22, SMA insulators 25 are arranged between SMA jacks 24 and SMA shells 22, and the end of dust cap 21 is also equipped with connects chain
4。
Connection component 1 is used to connect high frequency SMA components 2 and low frequency AISG components 3, and it is dust-proof including being rotatably installed in
Tail shell 11 between cap 21 and shell 31（The end being connected in the outer surface of tail shell 11 with high frequency SMA components 2 can have a circle
Lettering）And the sleeve pipe 12 in tail shell 11, one end of sleeve pipe 12 have the buckling groove being engaged with clamping projection 331
121, its another end structure is similar with the end structure, and when tail shell 11 rotates during correct position, buckling groove 121 can be caught in card
Connecing in projection 331 enables sleeve pipe 12 to be connected and fixed with installing plate 33, tail shell 11, and now rotating tail shell 11 can drive
Sleeve pipe 12 rotates and drives installing plate 33 to rotate, and so as to realize, lettering is corresponding with the hole position holding on installing plate 33 on tail shell 11
Relation.The end of the inner surface of tail shell 11 is provided with the first internal thread 112 being engaged with the first external screw thread 211, its inner surface
The other end is provided with the second internal thread 111 being engaged with the second external screw thread 311.Is provided between tail shell 11 and dust cap 21
Two sealing rings 26, and it is provided with the 3rd sealing ring 13 between shell 31.In the present embodiment, the inner surface of tail shell 11 is formed
Projection, the first jack 113 is offered in the projection, the end face of SMA shells 22, which is against in projection, make it that SMA jacks 24 and first are slotting
Hole 113 is corresponding；Mode is crimped by interference to be pressed into, be provided between them between the end face of SMA shells 22 and tail shell 11
One sealing ring 23, ensure that dust cap cancels rear protecting grade and reaches IP67.
The parameter that this patent high frequency turns low frequency adapter is as follows：Rated voltage：300V（AC）；It is pressure-resistant：1200V；Insulated electro
Resistance 1012/Ω（min）；Rated current：5A/40℃；Contact resistance：5mΩ（max）；Test voltage：670V（AC）；Insertion Loss：@
2.176MHz：<1.0dB；Return loss：@2.176MHz：>15dB.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention, all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.
Claims (7)
1. a kind of high frequency turns low frequency adapter, it is characterised in that it includes：
Low frequency AISG components（3）, the low frequency AISG components（3）Including shell（31）, installed in the shell（31）End
Installing plate（33）, be inserted in the installing plate（33）In multiple jacks（34）And rotatably it is sheathed on the shell（31）
On nut（32）, the installing plate（33）Side face to be provided with clamping raised（331）With multiple grooves；Each groove by
Arcwall face and two planes surround, and the plane of symmetry of the arcwall face passes through the axial line of body, and the plane is connected to described
Arcwall face and the installing plate（33）Side face between；
High frequency SMA components（2）, the high frequency SMA components（2）Including dust cap（21）, be arranged at the dust cap（21）Interior
SMA shells（22）, be inserted in the SMA shells（22）In SMA jacks（24）And installed in the SMA jacks（24）And institute
State SMA shells（22）Between SMA insulators（25）；
Connection component（1）, the connection component（1）For connecting the high frequency SMA components（2）With the low frequency AISG components
（3）And its spacing is adjusted, it includes being rotatably installed in the dust cap（21）With the shell（31）Between tail shell
（11）And installed in the tail shell（11）Interior sleeve pipe（12）, described sleeve pipe（12）One end have and the clamping is raised
（331）The buckling groove being engaged（121）.
2. high frequency according to claim 1 turns low frequency adapter, it is characterised in that：It also includes being arranged on the dust cap
（21）The connects chain of end（4）.
3. high frequency according to claim 1 turns low frequency adapter, it is characterised in that：The tail shell（11）It is interior to form first
Jack（113）, the SMA shells（22）To located at the tail shell（11）Inside make the SMA jacks（24）Inserted with described first
Hole（113）It is corresponding；The SMA shells（22）End face and the tail shell（11）Between the first sealing ring is installed（23）.
4. high frequency according to claim 3 turns low frequency adapter, it is characterised in that：The dust cap（21）Outer surface on
Provided with the first external screw thread（211）, the tail shell（11）The end of inner surface is provided with and first external screw thread（211）It is engaged
The first internal thread（112）；The tail shell（11）With the dust cap（21）Between the second sealing ring is installed（26）.
5. high frequency according to claim 1 turns low frequency adapter, it is characterised in that：The shell（31）Outer surface is provided with the
Two external screw threads（311）, the tail shell（11）The other end of inner surface is provided with and second external screw thread（311）Be engaged
Two internal threads（111）, the tail shell（11）With the shell（31）Between the 3rd sealing ring is installed（13）.
6. high frequency according to claim 1 turns low frequency adapter, it is characterised in that：The shell（31）With the nut
（32）Between collar is installed（35）.
7. high frequency according to claim 1 turns low frequency adapter, it is characterised in that：The nut（32）For band annular knurl spiral shell
Mother, its inner surface outer end are provided with the 3rd internal thread（321）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250048.7A CN105762571B (en) | 2016-04-21 | 2016-04-21 | A kind of high frequency turns low frequency adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610250048.7A CN105762571B (en) | 2016-04-21 | 2016-04-21 | A kind of high frequency turns low frequency adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105762571A CN105762571A (en) | 2016-07-13 |
| CN105762571B true CN105762571B (en) | 2018-01-26 |
Family
ID=56324681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610250048.7A Active CN105762571B (en) | 2016-04-21 | 2016-04-21 | A kind of high frequency turns low frequency adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105762571B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358174A (en) * | 1980-03-31 | 1982-11-09 | Sealectro Corporation | Interconnected assembly of an array of high frequency coaxial connectors |
| CN102280787A (en) * | 2011-04-29 | 2011-12-14 | 四川华丰企业集团有限公司 | Low-to-high frequency electric connector |
| CN104749711A (en) * | 2013-12-26 | 2015-07-01 | 罗森伯格亚太电子有限公司 | Female joint connecting piece and multi-core fiber connector |
| CN205724146U (en) * | 2016-04-21 | 2016-11-23 | 苏州瑞可达连接***股份有限公司 | A kind of high frequency turns low frequency adapter |
-
2016
- 2016-04-21 CN CN201610250048.7A patent/CN105762571B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358174A (en) * | 1980-03-31 | 1982-11-09 | Sealectro Corporation | Interconnected assembly of an array of high frequency coaxial connectors |
| CN102280787A (en) * | 2011-04-29 | 2011-12-14 | 四川华丰企业集团有限公司 | Low-to-high frequency electric connector |
| CN104749711A (en) * | 2013-12-26 | 2015-07-01 | 罗森伯格亚太电子有限公司 | Female joint connecting piece and multi-core fiber connector |
| CN205724146U (en) * | 2016-04-21 | 2016-11-23 | 苏州瑞可达连接***股份有限公司 | A kind of high frequency turns low frequency adapter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105762571A (en) | 2016-07-13 |
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