CN113871919B - Radio frequency contact piece of floating structure and connector thereof - Google Patents
Radio frequency contact piece of floating structure and connector thereof Download PDFInfo
- Publication number
- CN113871919B CN113871919B CN202110960117.4A CN202110960117A CN113871919B CN 113871919 B CN113871919 B CN 113871919B CN 202110960117 A CN202110960117 A CN 202110960117A CN 113871919 B CN113871919 B CN 113871919B
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- shell
- inner conductor
- iii
- insulator
- radio frequency
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- 238000007667 floating Methods 0.000 title claims abstract description 31
- 239000004020 conductor Substances 0.000 claims abstract description 103
- 239000012212 insulator Substances 0.000 claims abstract description 57
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000005452 bending Methods 0.000 abstract description 4
- 230000003044 adaptive effect Effects 0.000 abstract description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 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
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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
- H01R13/40—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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
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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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- 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)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a radio frequency contact of a floating structure and a connector thereof, wherein the radio frequency contact comprises an inner conductor I, an inner conductor II, an insulator I for supporting the inner conductor I, an insulator III for supporting the inner conductor II, and an outer shell for assembling the inner conductor I, the inner conductor II, the insulator I and the insulator III, wherein the outer shell comprises a shell I, a shell II, a shell III, a shell IV and a shell V; the inner conductor I and the inner conductor II are inserted in a pin hole mode, and the shell III is elastically contacted with the shell IV and is in clearance fit; a spring is arranged between the tail end of the shell I and the step on the inner side of the shell II, and the floating end of the contact piece is stressed by the compression spring to drive the shell III to axially slide along the shell IV. The invention solves the problems that the tail of the working state of the radio frequency contact returns to cause bending of the adaptive cable, top death of the contact and the like.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a floating structure radio frequency contact and a connector thereof.
Background
The existing radio frequency contact is used in a radio frequency hole site of the connector shown in fig. 1, when the contact is applied, the contact and a tail cable are integrally retracted by means of the cooperation of a certain shell outside the contact and a connector positioning claw, a spring is compressed during retraction, positive stress for interface insertion of the contact is provided, and an inner conductor cannot float. In the application process of the structure, if the tail installation space is too small or the cable is too hard, the bending radius of the cable is too small when the cable is retracted to influence the transmission performance, and on the other hand, the contact can be blocked, so that the connector cannot be plugged in place.
Disclosure of Invention
In order to solve the bad phenomena of bending of an adaptive cable, top death of a contact and the like caused by tail rollback in the working state of the radio frequency contact, the invention provides the radio frequency contact with a floating structure and a connector thereof, wherein an inner conductor adopts pinhole insertion to realize axial floating, an outer conductor adopts elastic contact to realize axial floating, the tail end of the contact is not influenced when the contact axially floats, the synchronous axial movement of the inner conductor and the outer conductor can be realized in the floating process, the stable impedance of a transmission channel in the floating process is ensured, and the radio frequency transmission performance is ensured.
The invention is realized by the following technical scheme, and the radio frequency contact with the floating structure provided by the invention comprises an inner conductor I, an inner conductor II, an insulator I for supporting the inner conductor I, an insulator III for supporting the inner conductor II, and an outer shell for assembling the inner conductor I, the inner conductor II, the insulator I and the insulator III, wherein the outer shell comprises a shell I, a shell II, a shell III, a shell IV and a shell V; the inner conductor I and the inner conductor II are inserted in a pin hole mode, the insulator I is assembled in the shell III, the insulator III is assembled in the shell IV, and the shell III is elastically contacted with the shell IV and is in clearance fit with the shell IV; the floating end of the contact is defined as the front end, the cable terminal is the tail end, a spring is assembled between the tail end of the shell I and the step VIII on the inner side of the shell II, the floating end of the contact is stressed by the compression spring to drive the shell III to axially slide along the shell IV, and meanwhile, the inner conductor I synchronously slides to realize floating insertion connection with the inner conductor II.
Further, the insulator I is assembled in the step inner hole I of the shell III, and is clamped in the groove I of the inner conductor I, and annular grooves are further formed in the front end face and the rear end face of the insulator I to realize impedance compensation.
Further, the inner conductor II is supported through an insulator II, and the insulator II and the insulator III are assembled in the shell IV, wherein the insulator III is assembled in a step inner hole II of the shell IV and clamped in a groove II of the inner conductor II, and annular grooves are formed in the front end face and the rear end face of the insulator III to realize impedance compensation; the insulator II is clamped on the outer circle of the inner conductor II, and is limited and fixed through a step IV in the shell IV and a step V outside the inner conductor II.
Furthermore, the front end of the shell IV is further provided with grooves I at intervals, so that the front end of the shell IV has certain elasticity to be in elastic contact with the shell III, the front end of the shell IV is further provided with a boss structure for guaranteeing contact reliability, and the excircle of the shell IV is in clearance fit with the shell III to enable the shell III to have an axial sliding function relative to the shell IV.
Further, the front end of the shell V is assembled between the shell IV and the shell II, the shell II is assembled at the outermost part, the tail of the shell I is fixed with the front end of the shell III through knurling interference or threaded connection, the tail of the shell IV is fixed with the front end of the shell V through knurling interference or threaded connection, and the tail of the shell II is also fixed with the front end of the shell V through knurling interference or threaded connection.
Furthermore, a plurality of grooves II are formed in the tail end of the inner conductor I at intervals, so that the tail end of the inner conductor I has certain elasticity and is convenient to be connected with the inner conductor II in an inserting mode.
Furthermore, the tail end of the inner conductor I is provided with a chamfer structure which is convenient for guiding insertion.
Further, the front end of the inner conductor II and the front end of the shell IV are provided with chamfer structures, so that the guiding and the inserting are facilitated, and a plurality of grooves III are formed in the tail end of the inner conductor II at intervals, so that the tail end of the inner conductor II is provided with elastic open holes, and the inner conductor II is convenient to be connected with a core wire of a coaxial cable in an inserting mode.
Further, the shell V is further provided with an observation hole and a tin adding hole, the observation hole and the tin adding hole are communicated with the tin guiding groove, the coaxial cable is fixedly welded with the shell V, and the cable core wire is spliced with the tail of the inner conductor II.
The invention also provides a connector which is provided with the radio frequency contact piece, wherein an outer circular step VII of a shell II on the radio frequency contact piece is used for being assembled with the connector, the radio frequency contact piece is clamped on a reed of a positioning claw in the connector through the step VII, the left side of the step VIII in the shell II is used for limiting a spring, and the right side of the step VIII in the shell II is used for limiting the shell III. The left hole position in the casing II is used for supporting the spring on the one hand, and on the other hand is used for guiding the axial sliding of the casing I.
Compared with the prior art, the invention has the following advantages:
the inner conductor of the invention adopts a pin hole inserting structure to realize axial floating, and the outer conductor adopts elastic contact to realize axial floating. The contact piece axially floats, the tail end termination cable is not affected at all, the synchronous axial movement of the inner conductor and the outer conductor can be realized in the floating process, and meanwhile, the stable impedance of the transmission channel in the floating process is ensured. The tail end of the contact is connected with the coaxial cable, the cable core is spliced with the inner conductor, the cable shielding layer is welded with the outer conductor, and meanwhile, the structure such as a tin adding hole, an observation hole, a tin guide groove and the like is arranged on the outer shell of the contact, so that the welding reliability can be ensured. After the contact element is installed in the connector, the bad phenomena of bending of the adaptive cable, top death of the contact element and the like can not be caused when the tail part retreats, and meanwhile, the radio frequency transmission performance is ensured.
Drawings
FIG. 1 is a schematic diagram of an assembly of a prior art RF contact and connector;
FIG. 2 is a cross-sectional view of a radio frequency contact of the present invention;
FIG. 3 is a schematic representation of the invention with the RF contact floating in a compressed state;
FIG. 4 is a schematic illustration of a floating housing component;
FIG. 5 is a schematic view of a junction housing component;
fig. 6 is a schematic structural view of the wire bonding housing (housing v);
fig. 7 is a schematic illustration of a sliding fit of housing iii with housing iv.
The high-voltage power supply comprises a 1-inner conductor I, a 2-inner conductor II, a 3-insulator I, a 4-insulator II, a 5-insulator III, a 6-shell I, a 7-shell II, an 8-shell III, a 9-shell IV, a 10-shell V, an 11-shell IV outer circle, a 12-ring groove, a 13-step I, a 14-step II, a 15-step III, a 16-slotting I, a 17-boss structure, a 18-groove II, a 19-step IV, a 20-step V, a 21-spring, a 22-slotting II, a 23-inner conductor II, a front end, a 24-chamfer structure, a 25-slotting III, a 26-observation hole, a 27-tin-adding hole, a 28-tin-guiding groove, a 29-step VI, a 30-step VII, a 31-positioning claw, a 32-reed, a 33-step VIII, a 34-cable core wire, a 35-coaxial cable, a 36-radio frequency hole site and a 37-radio frequency contact.
Detailed Description
For a better understanding of the present invention, the present invention will be further described with reference to the following examples and drawings. This example is based on the technology of the present invention, and detailed embodiments and operation steps are given, but the scope of the present invention is not limited to the following examples.
The invention relates to a radio frequency contact of a floating structure, which comprises an inner conductor I1, an inner conductor II 2, an insulator I3 used for supporting the inner conductor I, an insulator II 4 and an insulator III 5 used for supporting the inner conductor II, and an outer shell used for assembling the inner conductor I, the inner conductor II, the insulator I, the insulator II and the insulator III, wherein the outer shell comprises a shell I6, a shell II 7, a shell III 8, a shell IV 9 and a shell V10. Definition the left side of figure 2 is the front end, the right side is the back end, the front end of the rf contact is the floating end, and the back end is the cable termination. The inner wall of the front end of the shell III is also provided with a step inner hole I for assembling and supporting an insulator I, and the front end face and the rear end face of the insulator I are also provided with annular grooves 12 for realizing coplanarity compensation, so that the influence of impedance discontinuity is reduced. The insulator I is clamped at the thinner outer diameter of the outer circle of the inner conductor I (namely, the groove I), and the insulator I is limited and fixed through a step I13 and a step II 14 of the outer circle of the inner conductor and a step III 15 of the inner wall of the shell III. The front end of the shell IV is assembled in the shell III, the rear end of the shell IV is assembled in the shell V, a slot I16 is formed in the front end of the shell IV, the front end of the shell IV has certain elasticity, certain tightening or expanding can be carried out under the action of external force, the front end of the shell IV is in elastic contact with the shell III, a boss structure 17 is further arranged at the front end of the shell IV and used for improving the contact stress with the shell III, and the reliability of contact is guaranteed. The outer circle 11 of the shell IV is in clearance fit with the shell III, so that the shell III has an axial sliding function relative to the shell IV. The inner wall of the shell IV is provided with a step inner hole II for supporting an insulator III, and annular grooves are formed in the front end face and the rear end face of the insulator III for realizing impedance compensation and reducing the influence of impedance discontinuity. Meanwhile, the insulator III is clamped in the groove II 18 of the inner conductor II, so that the inner conductor II is supported and fixed. The insulator II is clamped on the outer circle of the inner conductor II, the insulator II is limited and fixed through the step IV 19 on the inner wall of the shell IV and the step V20 on the outer wall of the inner conductor II, the insulator II further supports the inner conductor II, and coaxiality of the inner conductor and the outer conductor is improved.
The front end of the shell V is assembled between the shell IV and the shell II, the shell II is assembled at the outermost part, a spring 21 is assembled between the tail end of the shell I and the shell II, the rear end of the shell I and the front end of the shell III are fixed together through knurling interference or threaded connection, the rear end of the shell IV and the front end of the shell V are fixed together through knurling interference or threaded connection, the rear end of the shell II and the front end of the shell V are also fixed together through knurling interference or threaded connection, the front end of the shell IV and the inner wall of the shell III are in elastic contact, and the excircle of the shell IV and the shell III are in clearance fit so that the shell III has the function of axially sliding relative to the shell IV. The compression spring of the shell I can drive the shell III to axially slide along the shell IV.
In this embodiment, the floating end (i.e. the left end shown in fig. 2) of the rf contact is a standard needle-loading interface, and the tail end (i.e. the right end shown in fig. 2) of the inner conductor i is provided with a plurality of slots ii 22 at intervals, so that the tail end of the inner conductor i has a certain elasticity to facilitate the insertion connection with the front end 23 of the inner conductor ii. In other embodiments, the floating end of the contact may be other interface structures.
In this embodiment, the tail end of the inner conductor I is further provided with a chamfer structure 24, so that the inner conductor I and the inner conductor II can be conveniently inserted and combined, the front end of the radio frequency contact has a floating function through the structural arrangement of the spring, the casing I, the casing II, the casing III and the casing IV, and when the radio frequency contact is inserted, the floating end is stressed to compress the spring, and the casing I drives the casing III to slide backwards along the axial direction of the casing IV so that the inner conductor I and the inner conductor II are connected in an inserted manner.
In this embodiment, the front end of the inner conductor ii and the front end of the housing iv are also provided with chamfer structures, so as to facilitate the insertion of the inner conductor i and the axial sliding of the housing iii along the housing iv.
In this embodiment, a plurality of slots iii 25 are provided at intervals at the tail end (and the right end as shown in fig. 2) of the inner conductor ii, so that the tail end of the inner conductor ii is an open hole with a certain elasticity, which is convenient for inserting and connecting with the core wire 34 of the coaxial cable 35.
Further, the casing V is also provided with an observation hole 26 and a tin adding hole 27, and the observation hole and the tin adding hole are also communicated with a tin guiding groove 28. The observation hole is used for judging whether the coaxial cable is assembled in place or not, and judging whether the end face of the cable shielding is tightly attached to the end face of the step VI 29 of the shell V or not, and performance can be affected if the end face of the cable shielding is not tightly attached. The coaxial cable is soldered to the housing v by means of a solder Kong Jiaxi. The tin guiding groove at the tin adding hole guides the radial circumferential flow of tin, the tin guiding groove at the observation hole provides a certain space, the flow of redundant soldering tin on the end face is prevented, and the short circuit risk is reduced.
The invention also provides a connector, which is assembled with the radio frequency contact, wherein an outer circular step VII 30 of a shell II on the radio frequency contact is used for being assembled with the connector, the radio frequency contact is clamped on a reed 32 of a positioning claw 31 in the connector through the step VII, the left side of a step VIII 33 in the shell II is used for limiting a spring, and the right side of the step VIII in the shell II is used for limiting the shell III. The left hole position in the casing II is used for supporting the spring on the one hand, and on the other hand is used for guiding the axial sliding of the casing I.
After the components are assembled in place, the inner conductor I and the inner conductor II are inserted in a pin hole structure, the inner conductor I is fixed in the insulator I, the inner conductor II is fixed in the insulator II and the insulator III, the insulator I is fixed in the shell III, the insulator II and the insulator III are fixed in the shell IV, the shell III is elastically contacted with the shell IV, the tail end of the shell III is in clearance fit with the outer circle of the shell IV, the shell I is positioned between the shell III and the shell II, a spring is further arranged between the tail end of the shell I and a step VIII 33 of the shell II, when the radio frequency contact is inserted, the floating end is stressed by the compression spring, the shell I drives the shell III to axially slide along the shell IV, and simultaneously the inner conductor I synchronously slides during sliding, so that the insertion connection of the inner conductor I and the inner conductor II is finally realized.
The foregoing is merely an embodiment of the present invention, and the present invention is not limited in any way, and may have other embodiments according to the above structures and functions, which are not listed. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention without departing from the scope of the technical solution of the present invention will still fall within the scope of the technical solution of the present invention.
Claims (9)
1. The radio frequency contact of the floating structure is characterized by comprising an inner conductor I (1), an inner conductor II (2), an insulator I (3) for supporting the inner conductor I, an insulator III (5) for supporting the inner conductor II, and an outer shell for assembling the inner conductor I, the inner conductor II, the insulator I and the insulator III, wherein the outer shell comprises a shell I (6), a shell II (7), a shell III (8), a shell IV (9) and a shell V (10); defining the floating end of the contact as the front end and the cable terminal as the tail end, wherein the shell II is assembled at the outermost part, the shell I is positioned between the shell III and the shell II, the tail end of the shell I and the front end of the shell III are fixed together through knurling interference or threaded connection, and a spring is arranged between the tail end of the shell I and a step VIII (33) of the shell II; the front end of the shell IV is assembled in the shell III, the rear end of the shell IV is assembled in the shell V, the front end of the shell IV is elastically contacted with the inner wall of the shell III, and the excircle (11) of the shell IV is also in clearance fit with the shell III so that the shell III has an axial sliding function relative to the shell IV; the front end of the shell V is assembled between the shell II and the shell IV, and the front end of the shell V, the tail of the shell II and the tail of the shell IV are fixed together through knurling interference or threaded connection; the coaxial cable is welded and fixed with the shell V, and the cable core wire is spliced with the tail part of the inner conductor II; the inner conductor I and the inner conductor II are inserted in a pinhole mode, the insulator I is assembled in the shell III, the insulator III is assembled in the shell IV, the floating end of the contact piece is stressed by the compression spring to drive the shell III to axially slide along the shell IV, and meanwhile the inner conductor I synchronously axially slides to realize floating insertion connection with the inner conductor II.
2. A radio frequency contact according to claim 1, characterized in that an insulator i is fitted in the stepped bore i of the housing iii while being clamped in the recess i of the inner conductor i, the insulator i being provided with annular grooves (12) at its front and rear end surfaces for impedance compensation.
3. The radio frequency contact according to claim 1, wherein the inner conductor ii is further supported by an insulator ii (4), and the insulator ii and the insulator iii are both assembled in the housing iv, wherein the insulator iii is assembled in a step inner hole ii of the housing iv and is clamped in a groove ii of the inner conductor ii, and annular grooves (12) are formed in front and rear end surfaces of the insulator iii to realize impedance compensation; the insulator II is clamped on the outer circle of the inner conductor II, and is limited and fixed through a step IV (19) in the shell IV and a step V (20) outside the inner conductor II.
4. The radio frequency contact according to claim 1, characterized in that the front end of the housing iv is provided with a slot i (16) at the front end thereof, so that the front end of the housing iv has a certain elasticity to be in elastic contact with the housing iii, and that the front end of the housing iv is further provided with a boss structure (17) for ensuring the reliability of the contact.
5. The radio frequency contact according to claim 1, wherein the end of the inner conductor i is provided with a plurality of slots ii (22) spaced apart so that the end of the inner conductor i has a certain elasticity for facilitating the insertion connection with the inner conductor ii.
6. The rf contact of claim 1, wherein the tail end of the inner conductor i is provided with a chamfer to facilitate guided engagement.
7. The radio frequency contact according to claim 1, wherein the front end of the inner conductor ii and the front end of the housing iv are provided with chamfer structures for guiding insertion, and a plurality of slots iii (25) are provided at intervals at the rear end of the inner conductor ii to make the rear end of the inner conductor ii an elastic open hole for insertion connection with the core wire of the coaxial cable.
8. The radio frequency contact according to claim 1, characterized in that the housing v is further provided with a viewing hole (26) and a tin-filling hole (27), and that the viewing hole and the tin-filling hole are further in communication with a tin-guiding groove (28).
9. A connector equipped with a radio frequency contact according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960117.4A CN113871919B (en) | 2021-08-20 | 2021-08-20 | Radio frequency contact piece of floating structure and connector thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110960117.4A CN113871919B (en) | 2021-08-20 | 2021-08-20 | Radio frequency contact piece of floating structure and connector thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113871919A CN113871919A (en) | 2021-12-31 |
| CN113871919B true CN113871919B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110960117.4A Active CN113871919B (en) | 2021-08-20 | 2021-08-20 | Radio frequency contact piece of floating structure and connector thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113871919B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420091A (en) * | 2008-11-25 | 2009-04-29 | 上海雷迪埃电子有限公司 | High-frequency coaxial connector |
| CN105261904A (en) * | 2015-11-05 | 2016-01-20 | 中国电子科技集团公司第四十研究所 | Subminiature floating blind-plugging radio frequency coaxial connector |
| CN205790799U (en) * | 2016-07-12 | 2016-12-07 | 陕西华达科技股份有限公司 | A kind of TMA type radio frequency (RF) coaxial connector with floating connection mechanism |
| CN206259545U (en) * | 2016-10-21 | 2017-06-16 | 江苏正恺电子科技有限公司 | A kind of push-in radio frequency connector |
| CN206451948U (en) * | 2017-02-27 | 2017-08-29 | 上海航天科工电器研究院有限公司 | A kind of double radio frequency (RF) coaxial connectors floated |
| CN107425380A (en) * | 2017-03-30 | 2017-12-01 | 中航光电科技股份有限公司 | Coaxial contact piece and the electric connector using the coaxial contact piece |
| KR101871957B1 (en) * | 2017-12-06 | 2018-07-02 | 주식회사유비씨에스 | Detachable fixed type coaxial cable connector |
| CN208656058U (en) * | 2018-09-29 | 2019-03-26 | 四川华丰企业集团有限公司 | A kind of two-way independent floating RF coaxial adapters |
| CN212676562U (en) * | 2020-09-11 | 2021-03-09 | 深圳宇宙桥无线通信技术有限公司 | Radio frequency coaxial adapter |
-
2021
- 2021-08-20 CN CN202110960117.4A patent/CN113871919B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420091A (en) * | 2008-11-25 | 2009-04-29 | 上海雷迪埃电子有限公司 | High-frequency coaxial connector |
| CN105261904A (en) * | 2015-11-05 | 2016-01-20 | 中国电子科技集团公司第四十研究所 | Subminiature floating blind-plugging radio frequency coaxial connector |
| CN205790799U (en) * | 2016-07-12 | 2016-12-07 | 陕西华达科技股份有限公司 | A kind of TMA type radio frequency (RF) coaxial connector with floating connection mechanism |
| CN206259545U (en) * | 2016-10-21 | 2017-06-16 | 江苏正恺电子科技有限公司 | A kind of push-in radio frequency connector |
| CN206451948U (en) * | 2017-02-27 | 2017-08-29 | 上海航天科工电器研究院有限公司 | A kind of double radio frequency (RF) coaxial connectors floated |
| CN107425380A (en) * | 2017-03-30 | 2017-12-01 | 中航光电科技股份有限公司 | Coaxial contact piece and the electric connector using the coaxial contact piece |
| KR101871957B1 (en) * | 2017-12-06 | 2018-07-02 | 주식회사유비씨에스 | Detachable fixed type coaxial cable connector |
| CN208656058U (en) * | 2018-09-29 | 2019-03-26 | 四川华丰企业集团有限公司 | A kind of two-way independent floating RF coaxial adapters |
| CN212676562U (en) * | 2020-09-11 | 2021-03-09 | 深圳宇宙桥无线通信技术有限公司 | Radio frequency coaxial adapter |
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| CN113871919A (en) | 2021-12-31 |
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