CN108923151B - Blind-plug straight micro-strip socket for radio frequency adapter - Google Patents
Blind-plug straight micro-strip socket for radio frequency adapter Download PDFInfo
- Publication number
- CN108923151B CN108923151B CN201810781198.XA CN201810781198A CN108923151B CN 108923151 B CN108923151 B CN 108923151B CN 201810781198 A CN201810781198 A CN 201810781198A CN 108923151 B CN108923151 B CN 108923151B
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- CN
- China
- Prior art keywords
- conductor
- insulator
- diameter
- hole
- round hole
- 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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- 239000004020 conductor Substances 0.000 claims abstract description 62
- 239000012212 insulator Substances 0.000 claims abstract description 33
- 239000004696 Poly ether ether ketone Substances 0.000 claims abstract description 5
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims abstract description 5
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
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
- H01R13/02—Contact members
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a blind-insert straight micro-strip socket for a radio frequency adapter, which comprises an outer conductor, an insulator and an inner conductor, wherein the outer conductor comprises a thread section and a conductor, a round hole A is formed in the center of the thread section, a step A and a step B are arranged on the inner wall of the round hole A, the conductor is a rectangular body, a round platform hole and a round hole B communicated with the round platform hole are formed in the center of the rectangular body, the step B is positioned in the middle of the side wall of the round hole A, which is communicated with the round hole B, and the step A is positioned between the step B and the end face of the thread section, which is far away from the conductor; the insulator extends out of the threaded section by 1mm and is made of PEEK material, and a positioning hole matched with the inner conductor is formed in the center of the insulator; the inner conductor comprises a bold, a clamping body and an inserting body which are connected in sequence, wherein the diameter of the bold is 0.9mm, and the top end of the bold extends out of the end face of the insulator by 2.7mm; the card body is located in the insulator, the diameter of the insert body is 0.95mm and the insert body extends out of the end face of the insulator by 2mm. The invention has the advantages of simple structure, good signal transmission effect and the like.
Description
Technical Field
The invention relates to a blind-plug straight micro-strip socket for a radio frequency adapter, and belongs to the technical field of radio frequency communication.
Background
A radio frequency coaxial connector is a generic term for connectors used in radio frequency coaxial feeder systems for connecting radio frequency coaxial cables in radio frequency transmission lines for communications and electronics and similar electronic devices. Or coaxial with the microstrip, coaxial with the waveguide. The plug part is usually arranged at the end of the cable, the socket part is usually arranged on the equipment fixing unit, and the socket part is also usually used for connecting two radio frequency cables to play a role of a bridge.
The existing socket portion and rf adapter allow for small radial and axial tolerances, which can degrade electrical performance by creating high impedance when gaps are created. However, the inner conductor of the existing socket is easily bent during blind insertion, so that the socket cannot be used, and the insulator is separated from the outer conductor, so that the socket cannot be used, and the service life is shortened.
Disclosure of Invention
The invention aims to provide a blind-plug straight microstrip socket for a radio frequency adapter, wherein an insulator of the socket is not easy to fall off, an inner conductor is not easy to bend, and the service life of the socket is prolonged.
The blind-insertion straight-type microstrip socket for the radio frequency adapter comprises an outer conductor and an inner conductor which is arranged in the outer conductor and is insulated from the outer conductor, wherein the outer conductor comprises a thread section and a conductor which is integrally formed with the thread section, a round hole A is formed in the center of the thread section, a step A and a step B are arranged on the inner wall of the round hole A, the conductor is a rectangular body, a round platform hole and a round hole B communicated with the round platform hole are formed in the center of the rectangular body, the diameter of the round hole B is equal to that of the round hole A, the round hole A is communicated with the round hole B, the length of the round hole A is 6mm, the step B is positioned in the middle of the side wall of the round hole A, which is communicated with the round hole B, and the step A is positioned between the step B and the end face of the thread section, which is far away from the conductor;
an insulator for insulating an outer conductor and an inner conductor is arranged in a cavity between the step B and the end surface of the threaded section, which is far away from the conductor, the insulator extends out of the threaded section by 1mm and is made of PEEK material, and a positioning hole matched with the inner conductor is formed in the center of the insulator;
the inner conductor comprises a bold, a clamping body and an inserting body which are connected in sequence, wherein the diameter of the bold is 0.9mm, and the top end of the bold extends out of the end face of the insulator by 2.7mm; the card body is located the insulator, and the diameter of card body is greater than the diameter of insert body and is greater than the diameter of bold, the diameter of insert body is 0.95mm and its extension insulator terminal surface 2mm.
Further, the diameter of the thread section is 7mm, the height is 5.55mm, the diameter of the round hole A is 3.85mm, the size of the conductor is 10 multiplied by 9 multiplied by 2.6mm, the diameter of the large circle of the round table is 8.2mm, the diameter of the small circle is 4.2mm, and the height is 2.08mm.
Further, both end portions of the inner conductor are smooth cones.
Further, the clamping body of the inner conductor is of a boss structure.
Further, the total length of the inner conductor is 9.05mm.
The invention has the following beneficial effects:
(1) Two steps are arranged in the round hole in the thread section, and an insulator matched with the round hole is arranged, the steps have a limiting function on the insulator, and a certain resistance can be formed during insertion and extraction to prevent the insulator from being separated from the round hole;
(2) The top (the plug part) of the inner conductor is thickened (thicker than a plug needle in the prior art), so that the hardness is increased, and the inner conductor is not easy to bend during plug;
(3) The end part of the inner conductor is provided with a smooth conical surface, so that the inner conductor is convenient to connect with the adapter, and signal transmission is realized;
(4) Simple structure, small insertion loss value and good signal transmission effect.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
The marks in the figure: 11. a threaded section; 12. an electric conductor; 2. an insulator; 3. an inner conductor; 31. bold; 32. a card body; 33. an insert; 41. a step A; 42. a step B; 51. a round hole A; 52. a round hole B; 53. and a round table hole.
Detailed Description
As shown in fig. 1, the blind-insert straight microstrip socket for a radio frequency adapter provided in this embodiment includes an outer conductor, an insulator 2 and an inner conductor 3; the outer conductor comprises a thread section 11 and a conductor 12 integrally formed with the thread section 11, wherein the diameter of the thread section 11 is 7mm, the height is 5.55mm, a round hole A51 with the diameter of 3.85mm is formed in the center of the thread section, a step A41 and a step B42 are arranged on the inner wall of the round hole A51, the conductor 12 is a rectangular body with the size of 10 multiplied by 9 multiplied by 2.6mm, a round table hole 53 and a round hole B52 communicated with the round table hole 53 are formed in the center of the rectangular body, the diameter of the round hole B52 is equal to the diameter of a small circle of the round table hole 53, the diameter of a large circle of the round table hole 53 is 8.2mm, and the height is 2.08mm; the circular hole a51 communicates with the circular hole B52 and has a length of 6mm, the step B42 is located in the middle of the side wall of the circular hole a51 communicating with the circular hole B52, and the step a41 is located between the step B42 and the end face of the thread segment 11 remote from the conductor 12. An insulator 2 with an outer conductor insulated from an inner conductor 3 is arranged in a cavity between the step B42 and the end surface of the threaded section 11 far away from the conductor 12, the insulator 2 extends out of the threaded section 111mm, and the insulator is made of PEEK material, and the PEEK material has the advantages of excellent mechanical property, good self-lubricating property, chemical corrosion resistance, flame retardance, stripping resistance, wear resistance, weak nitric acid, concentrated sulfuric acid, radiation resistance and the like; the center of the insulator 2 is provided with a positioning hole matched with the inner conductor 3.
The inner conductor 3 comprises a bold 31, a clamping body 32 and an inserting body 33 which are connected in sequence, wherein the diameter of the bold 31 is 0.9mm, and the top end of the bold 31 extends out of the end face of the insulator 2 by 2.7mm; the card body 32 is located in the insulator 2, the structure of the card body 32 is in a boss structure, the diameter of the card body 32 is larger than that of the insert body 33 and larger than that of the bold 31, resistance can be generated in the inserting and pulling process, the inner conductor 3 is prevented from falling off from the insulator 2, the diameter of the insert body 33 is 0.95mm, the diameter of the insert body extends out of the end face of the insulator 2 for 2mm, the total length of the inner conductor 3 is 9.05mm, two end parts of the insert body are smooth cones, and the insert body is convenient to connect with the inner conductor 3 in the adapter.
The foregoing is merely a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present invention should be covered in the scope of the present invention.
Claims (1)
1. The utility model provides a blind-mate straight micro-strip socket for radio frequency adapter, includes outer conductor, and set up in outer conductor and with the insulated inner conductor of outer conductor, its characterized in that: the outer conductor comprises a thread section and a conductor integrally formed with the thread section, wherein the diameter of the thread section is 7mm, the height of the thread section is 5.55mm, a round hole A with the diameter of 3.85mm is formed in the center of the thread section, a step A and a step B are arranged on the inner wall of the round hole A, the conductor is a rectangular body with the size of 10 multiplied by 9 multiplied by 2.6mm, a round platform hole and a round hole B communicated with the round platform hole are formed in the center of the rectangular body, the diameter of the round hole B is equal to the diameter of the round platform Kong Xiaoyuan and is 4.2mm, the large round diameter of the round platform hole is 8.2mm, and the height of the round platform hole is 2.08mm; the round hole A is communicated with the round hole B, the length of the round hole A is 6mm, the step B is positioned in the middle of the side wall of the round hole A communicated with the round hole B, and the step A is positioned between the step B and the end face of the threaded section, which is far away from the conductor;
an insulator for insulating an outer conductor and an inner conductor is arranged in a cavity between the step B and the end surface of the threaded section, which is far away from the conductor, the insulator extends out of the threaded section by 1mm and is made of PEEK material, and a positioning hole matched with the inner conductor is formed in the center of the insulator;
the inner conductor comprises a bold, a clamping body and an inserting body which are connected in sequence, wherein the diameter of the bold is 0.9mm, and the top end of the bold extends out of the end face of the insulator by 2.7mm; the card body is located the insulator, and its structure is boss structure, and the diameter of card body is greater than the diameter of inserting the body and is greater than the diameter of bold, the diameter of inserting the body is 0.95mm and its terminal surface 2mm that stretches out of insulator, the total length of inner conductor is 9.05mm and its both ends portion is smooth cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781198.XA CN108923151B (en) | 2018-07-17 | 2018-07-17 | Blind-plug straight micro-strip socket for radio frequency adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810781198.XA CN108923151B (en) | 2018-07-17 | 2018-07-17 | Blind-plug straight micro-strip socket for radio frequency adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108923151A CN108923151A (en) | 2018-11-30 |
| CN108923151B true CN108923151B (en) | 2024-03-29 |
Family
ID=64414132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810781198.XA Active CN108923151B (en) | 2018-07-17 | 2018-07-17 | Blind-plug straight micro-strip socket for radio frequency adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108923151B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110854564B (en) * | 2019-12-18 | 2022-06-24 | 东莞市康硕电子有限公司 | Elastic sheet for electric conduction and coaxial connector using same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201860016U (en) * | 2010-09-13 | 2011-06-08 | 安费诺科耐特(西安)科技有限公司 | Anode ultra-low test adapter |
| CN103887624A (en) * | 2014-04-18 | 2014-06-25 | 苏州瑞可达连接系统有限公司 | Anti-pluggable and anti-dislocation radio frequency coaxial board to board connector |
| CN208478621U (en) * | 2018-07-17 | 2019-02-05 | 四川华天联讯科技有限公司 | The straight micro-strip socket of rf adapter blindmate |
-
2018
- 2018-07-17 CN CN201810781198.XA patent/CN108923151B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201860016U (en) * | 2010-09-13 | 2011-06-08 | 安费诺科耐特(西安)科技有限公司 | Anode ultra-low test adapter |
| CN103887624A (en) * | 2014-04-18 | 2014-06-25 | 苏州瑞可达连接系统有限公司 | Anti-pluggable and anti-dislocation radio frequency coaxial board to board connector |
| CN208478621U (en) * | 2018-07-17 | 2019-02-05 | 四川华天联讯科技有限公司 | The straight micro-strip socket of rf adapter blindmate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108923151A (en) | 2018-11-30 |
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