CN209045831U - A kind of radio frequency connector of high-axiality - Google Patents
A kind of radio frequency connector of high-axiality Download PDFInfo
- Publication number
- CN209045831U CN209045831U CN201821421753.XU CN201821421753U CN209045831U CN 209045831 U CN209045831 U CN 209045831U CN 201821421753 U CN201821421753 U CN 201821421753U CN 209045831 U CN209045831 U CN 209045831U
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- CN
- China
- Prior art keywords
- conductor
- supporter
- inner conductor
- outer conductor
- cable
- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of radio frequency connectors of high-axiality, are related to radio frequency connector technical field.In the utility model: the second outer conductor is arranged in the first inner conductor and is interference fitted with the first outer conductor；The right end medial surface of second outer conductor is equipped with annular channel；First inner conductor and the second inner conductor are interference fitted；First supporter is mounted between the first inner conductor and the second inner conductor；Groove is equipped among second outer conductor；Second supporter is mounted on groove；First supporter is arranged in annular channel；Second supporter is arranged in the first inner conductor.By the first supporter of setting, inner conductors are supported the utility model simultaneously with the second supporter formation dual-gripper；The electric property of connector has been effectively ensured in the concentricity for substantially increasing connector；And by the way that ladder-like protrusion is arranged, avoids cable from moving to left, and increase high impedance compensation, further improve the electric property of connector.
Description
Technical field
The utility model belongs to radio frequency connector technical field, more particularly to a kind of radio frequency connector of high-axiality.
Background technique
Electric connector mainly plays a part of signal interconnection and power transmission in each class of electronic devices, can transmit various
Voltage and current signal, microwave radio signal or power, are widely used in electronics, communication, computer, automobile, the energy and aviation
The fields such as space flight.
The connector frequency of use of 1.85mm is very high, can achieve 65GHz；This will the inner conductor concentricity to connector want
Ask very high, existing connector inner conductor concentricity does not reach requirement, and when use will affect the electric property of connector.
Utility model content
The purpose of this utility model is to provide a kind of radio frequency connector of high-axiality, by the first supporter of setting with
Second supporter cooperatively forms dual-gripper, and inner conductors are supported simultaneously；The concentricity of connector is substantially increased, is effectively protected
The electric property of connector is demonstrate,proved；And by the ladder-like protrusion of setting, cable is avoided to move to left, and from increasing high impedance compensation, into
One step improves the electric property of connector.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of radio frequency connector of high-axiality, including the first outer conductor and the second outer conductor, first
Supporter, the second supporter, the first inner conductor and the second inner conductor, first outer conductor are respectively to connect with plug from left to right
Abutting end, the second outer conductor fixed section, the second inner conductor fixed section and the tail end with cable connection connect；Second outer conductor
It is arranged in the first outer conductor and is interference fitted with first outer conductor；The right end medial surface of second outer conductor is equipped with one
Annular channel；
The first inner conductor right end is connect with the left end of the second inner conductor；And first inner conductor and the second inner conductor interference
Cooperation；
First supporter is mounted between the first inner conductor and the second inner conductor；And the inside of first supporter
Face and the second inner conductor are interference fitted；
A groove is equipped among second inner conductor；The right end of second inner conductor is to connect with cable inner conductor
Connecting pin；Second supporter is mounted on groove；
First supporter is arranged in annular channel and is interference fitted with annular channel；The second supporter setting
It is interference fitted in the second inner conductor fixed section of the first outer conductor and with the first outer conductor.
Further, the left side of the tail end of first outer conductor be equipped with one it is ladder-like convex to form high impedance compensation, keep away
Exempt from cable to move to left, and increase high impedance compensation, further improves the electric property of connector.
Further, first supporter is PEI material；Second supporter is PTFE material；Pass through dual-gripper
Inner conductors are supported, and substantially increase the concentricity of connector.
Further, the tail end of first outer conductor and cable cooperate；The cable is inserted into after stripping from right side；It is described
The connecting pin elastic connection of the inner conductor of cable and the second outer conductor；The outer conductor of the cable is welded and fixed with tail end.
The utility model has the following beneficial effects:
The utility model by setting the first supporter and the second supporter cooperatively form dual-gripper simultaneously inner conductors into
Row support；The electric property of connector has been effectively ensured in the concentricity for substantially increasing connector；And it is ladder-like convex by being arranged
It rises, avoids cable from moving to left, and increase high impedance compensation, further improve the electric property of connector.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the radio frequency connector of high-axiality；
Fig. 2 is the partial enlarged view in Fig. 1 at A.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top",
" in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification
Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
It please refers to shown in Fig. 1-2, the utility model is a kind of radio frequency connector of high-axiality, including the first outer conductor 11
It is led outside with the second outer conductor 12, the first supporter 21, the second supporter 22, the first inner conductor 31 and the second inner conductor 32, first
Body 11 is respectively abutting end 111, the second outer conductor fixed section 112, the second inner conductor fixed section connecting with plug from left to right
113 and the tail end 114 with cable connection；Second outer conductor 12 be arranged in the first outer conductor 11 and with 11 interference of the first outer conductor
Cooperation；The right end medial surface of second outer conductor 12 is equipped with an annular channel 121；
First inner conductor, 31 right end is connect with the left end of the second inner conductor 32；And first inner conductor 31 and the second inner conductor 32
Interference fit；
First supporter 21 is mounted between the first inner conductor 31 and the second inner conductor 32；And first supporter 21 inside
Face and the second inner conductor 32 are interference fitted；
A groove 321 is equipped among second inner conductor 32；The right end of second inner conductor 32 is to connect with cable inner conductor
Connecting pin 33；Second supporter 22 is mounted on groove 321；
First supporter 21 is arranged in annular channel 121 and is interference fitted with annular channel 121；Second supporter 22 is set
It sets in the second inner conductor fixed section 113 of the first outer conductor 11 and is interference fitted with the first outer conductor 11.
Wherein, the left side of the tail end 114 of the first outer conductor 11 is equipped with one ladder-like raised 115 and forms high impedance compensation, keeps away
Exempt from cable to move to left, and increase high impedance compensation, further improves the electric property of connector.
Wherein, the first supporter is PEI material；Second supporter is PTFE material；It is carried out by dual-gripper inner conductors
Support, substantially increases the concentricity of connector.
Wherein, the tail end 114 of the first outer conductor 11 and cable cooperate；Cable is inserted into after stripping from right side；It is led in cable
33 elastic connection of connecting pin of body and the second outer conductor 12；The outer conductor of cable is welded and fixed with tail end 114.
Wherein, the medial surface of the connecting pin 33 of the second inner conductor 32 is all provided with along axial direction there are four fluting, passes through fluting and electricity
Cable inner conductor elastic connection, eliminates welding, facilitates the installation of connector.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (4)
1. a kind of radio frequency connector of high-axiality, including the first outer conductor (11) and the second outer conductor (12), the first supporter
(21), the second supporter (22), the first inner conductor (31) and the second inner conductor (32), it is characterised in that: first outer conductor
It (11) is from left to right respectively that the abutting end (111), the second outer conductor fixed section (112), the second inner conductor connecting with plug are consolidated
Determine section (113) and the tail end (114) with cable connection；
Second outer conductor (12) setting is interference fitted in the first outer conductor (11) and with first outer conductor (11)；Institute
The right end medial surface for stating the second outer conductor (12) is equipped with an annular channel (121)；
First inner conductor (31) right end is connect with the left end of the second inner conductor (32)；And first inner conductor (31) with second in
Conductor (32) interference fit；
First supporter (21) is mounted between the first inner conductor (31) and the second inner conductor (32)；And first support
The medial surface and the second inner conductor (32) of body (21) are interference fitted；
A groove (321) are equipped among second inner conductor (32)；The right end of second inner conductor (32) be in cable
The connecting pin (33) of conductor connection；
Second supporter (22) is mounted on groove (321)；
First supporter (21) setting is interference fitted in annular channel (121) and with annular channel (121)；
Second supporter (22) be arranged in the second inner conductor fixed section (113) of the first outer conductor (11) and with first outside
Conductor (11) interference fit.
2. a kind of radio frequency connector of high-axiality according to claim 1, which is characterized in that first outer conductor
(11) left side of tail end (114) is equipped with one ladder-like raised (115) and forms high impedance compensation.
3. a kind of radio frequency connector of high-axiality according to claim 1, which is characterized in that first supporter is
PEI material；Second supporter is PTFE material.
4. a kind of radio frequency connector of high-axiality according to claim 1, which is characterized in that first outer conductor
(11) tail end (114) and cable cooperates；The cable is inserted into after stripping from right side；It is led outside the inner conductor of the cable and second
Connecting pin (33) elastic connection of body (12)；The outer conductor of the cable is welded and fixed with tail end (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421753.XU CN209045831U (en) | 2018-08-31 | 2018-08-31 | A kind of radio frequency connector of high-axiality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821421753.XU CN209045831U (en) | 2018-08-31 | 2018-08-31 | A kind of radio frequency connector of high-axiality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045831U true CN209045831U (en) | 2019-06-28 |
Family
ID=67031960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821421753.XU Expired - Fee Related CN209045831U (en) | 2018-08-31 | 2018-08-31 | A kind of radio frequency connector of high-axiality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209045831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029864A (en) * | 2019-12-18 | 2020-04-17 | 北京无线电计量测试研究所 | Radio frequency coaxial connector and insulating support |
-
2018
- 2018-08-31 CN CN201821421753.XU patent/CN209045831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029864A (en) * | 2019-12-18 | 2020-04-17 | 北京无线电计量测试研究所 | Radio frequency coaxial connector and insulating support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20210831 |