CN107732560A - It is a kind of that there is highly reliable radio frequency (RF) coaxial connector - Google Patents
It is a kind of that there is highly reliable radio frequency (RF) coaxial connector Download PDFInfo
- Publication number
- CN107732560A CN107732560A CN201711180365.7A CN201711180365A CN107732560A CN 107732560 A CN107732560 A CN 107732560A CN 201711180365 A CN201711180365 A CN 201711180365A CN 107732560 A CN107732560 A CN 107732560A
- Authority
- CN
- China
- Prior art keywords
- temperature
- radio frequency
- coaxial connector
- highly reliable
- connector
- 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
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
Abstract
There is highly reliable radio frequency (RF) coaxial connector the invention discloses a kind of, its structure includes metal ferrules, connector, high-temperature insulation body, semiconductor, tight loop, packing ring, attaching nut, retainer ring, the pipe that spins, sealing plate；The high-temperature insulation body is made up of shell, oxygen barrier layer, copper core glued conductor, insulating barrier, high-temperature-resistant layer, protective case.The present invention is a kind of to have highly reliable radio frequency (RF) coaxial connector, provided with high-temperature insulation body, the radio signal transmission medium of equipment is obtained by copper core glued conductor, radio-frequency current is isolated by insulating barrier again, high-temperature-resistant layer has superpower high temperature resistant function, can diluent facilities operation caused by high temperature, ensure equipment do not influenceed by environment temperature, avoid insulating part softening or melting and fail, the electrical property of stable radio frequency (RF) coaxial connector.
Description
Technical field
The present invention be it is a kind of there is highly reliable radio frequency (RF) coaxial connector, belong to technical field of electronic components.
Background technology
At present, radio frequency (RF) coaxial connector used in communication system is mainly by shell, inner wire, positioned at shell, inner wire
Between dielectric and other installation retaining elements composition.To meet the performance requirement of radio signal transmission, shell is simultaneously
With the function that connector outer conductor and installation are fixed, shell and inner wire must use the metal material for meeting electric property
Machine-shaping, then surface be coated processing.
Prior art discloses Application No.：The a kind of of CN201320351458.2 connects with highly reliable RF coaxial
Device, including：Inner wire, insulating supporting, the first outer conductor, the second outer conductor, nut and sleeve, inner wire press-in insulating supporting
In, the first outer conductor is provided with insulating supporting, the first outer conductor is pressed into the second outer conductor by force, is set on the second outer conductor
Nut, inner wire afterbody crimping center conductor are equipped with, center conductor is coated with insulation screen, and insulation screen constrains in set
In cylinder, the nut is directly installed on the second outer conductor, and the second outer conductor prevents nut from being released from the butt end of connector；Set
Cylinder is arranged on the second outer conductor, and sleeve prevents nut from being released from the tail end of connector.Radio frequency (RF) coaxial connector of the present invention,
Designed by multiplet, it is ensured that its connection reliability, gap and bulge-structure by optimization design, it is ensured that its electric property
Index, product meet requirement by testing and actually use checking, and implementation result is notable.But it is disadvantageous in that
Popular various general radio frequency coaxial connectors all unify fixed temperature value currently on the market, when environment temperature exceedes, this
A little connectors must be failed due to softening or the melting of insulating part, can seriously affect the electrical property of radio frequency (RF) coaxial connector.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of with highly reliable RF coaxial connection
Device, all unify fixed temperature value to solve various general radio frequency coaxial connectors popular currently on the market, work as environment temperature
More than when, these connectors must be failed due to softening or the melting of insulating part, can seriously affect radio frequency (RF) coaxial connector
Electrical property the problem of.
To achieve these goals, the present invention is to realize by the following technical solutions：It is a kind of that there is highly reliable penetrate
Frequency coaxial connector, its structure include metal ferrules, connector, high-temperature insulation body, semiconductor, tight loop, packing ring, connection spiral shell
Mother, retainer ring, the pipe that spins, sealing plate, the metal ferrules are dead slot shape cylindrical structure, the metal ferrules inner surface and company
Left section of junctor outer surface horizontal abutment, the connector are cylindrical structure, and right section of the connection external surface is with spinning in pipe
The horizontal welding in left section of surface, the pipe that spins is dead slot shape cylindrical structure, and outer surface is provided with screw thread, the pipe internal surface that spins
Right section with high-temperature insulation external surface horizontal abutment, in the high-temperature insulation body surface with semiconductor outer surface is horizontal pastes
Close, the tube outer surface right-hand member that spins forward is rotatablely connected with sealing plate left-hand face by screw thread；The high-temperature insulation body
It is made up of shell, oxygen barrier layer, copper core glued conductor, insulating barrier, high-temperature-resistant layer, protective case, the shell is dead slot shape cylinder
Structure, the inner surface of outer cover are provided with oxygen barrier layer, are provided with protective case inside the oxygen barrier layer, the protective case is dead slot shape cylinder
Body structure, altogether provided with four, the protective case inner surface respectively with high-temperature-resistant layer outer surface horizontal abutment, in the high-temperature-resistant layer
Pasted respectively with copper core glued conductor outer surface level with insulating barrier outer surface horizontal abutment, the insulating barrier inner surface respectively on surface
Close.
Further, the sealing plate right lateral surface center and the horizontal welding of tight loop left-hand face.
Further, the tight loop inner surface and retainer ring left end outer surface vertical welding.
Further, left section of the fixed ring inner surface is respectively equipped with packing ring.
Further, right section of the fixed ring inner surface welds with attaching nut's level.
Further, the packing ring is torus structure, altogether provided with two.
Further, the sealing plate has good sealing effectiveness, plays waterproof and dampproof effect.
Beneficial effect
The present invention is a kind of to have highly reliable radio frequency (RF) coaxial connector, provided with high-temperature insulation body, is led by copper core gluing
Body is isolated to obtain the radio signal transmission medium of equipment, then by insulating barrier to radio-frequency current, and high-temperature-resistant layer has superpower
High temperature resistant function, can diluent facilities operation caused by high temperature, ensure equipment do not influenceed by environment temperature, avoid insulating
The softening or melting of part and fail, the electrical property of stable radio frequency (RF) coaxial connector.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of external structure schematic diagram with highly reliable radio frequency (RF) coaxial connector of the present invention；
Fig. 2 is a kind of decomposition texture schematic diagram with highly reliable radio frequency (RF) coaxial connector of the present invention；
Fig. 3 is a kind of high-temperature insulation body structural representation with highly reliable radio frequency (RF) coaxial connector of the present invention.
In figure：Metal ferrules -1, connector -2, high-temperature insulation body -3, shell -301, oxygen barrier layer -302, copper core are glued
Conductor -303, insulating barrier -304, high-temperature-resistant layer -305, protective case -306, semiconductor -4, tight loop -5, packing ring -6, connection spiral shell
Mother -7, retainer ring -8, the pipe -9 that spins, sealing plate -10.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1-Fig. 3 is referred to, the present invention provides a kind of technical scheme：It is a kind of that there is highly reliable radio frequency (RF) coaxial connector,
Its structure includes metal ferrules 1, connector 2, high-temperature insulation body 3, semiconductor 4, tight loop 5, packing ring 6, attaching nut 7, solid
Determine ring 8, the pipe 9 that spins, sealing plate 10, the metal ferrules 1 are dead slot shape cylindrical structure, the inner surface of metal ferrules 1 with
Left section of the outer surface of connector 2 horizontal abutment, the connector 2 are cylindrical structure, and right section of the outer surface of connector 2 is with spinning
The horizontal welding of left section of the inner surface of pipe 9, the pipe 9 that spins is dead slot shape cylindrical structure, and outer surface is provided with screw thread, the pipe that spins
Right section of 9 inner surfaces and the outer surface horizontal abutment of high-temperature insulation body 3, the inner surface of high-temperature insulation body 3 and the appearance of semiconductor 4
Face horizontal abutment, the outer surface right-hand member of pipe 9 that spins forward are rotatablely connected with the left-hand face of sealing plate 10 by screw thread；It is described resistance to
High temperature insulator 3 is by shell 301, oxygen barrier layer 302, copper core glued conductor 303, insulating barrier 304, high-temperature-resistant layer 305, protective case
306 compositions, the shell 301 is dead slot shape cylindrical structure, and the inner surface of shell 301 is provided with oxygen barrier layer 302, the oxygen barrier
The inside of layer 302 is provided with protective case 306, and the protective case 306 is dead slot shape cylindrical structure, altogether provided with four, the protective case
306 inner surfaces respectively with the outer surface horizontal abutment of high-temperature-resistant layer 305, the inner surface of high-temperature-resistant layer 305 respectively with insulating barrier 304
Outer surface horizontal abutment, the inner surface of insulating barrier 304 are described close respectively with the outer surface horizontal abutment of copper core glued conductor 303
The right lateral surface of shrouding 10 center is welded with the left-hand face of tight loop 5 level, outside the inner surface of tight loop 5 and the left end of retainer ring 8
Surface vertical welding, left section of the inner surface of retainer ring 8 are respectively equipped with packing ring 6, and right section of the inner surface of retainer ring 8 is with being connected spiral shell
The horizontal welding of mother 7, the packing ring 6 is torus structure, and altogether provided with two, the sealing plate 10 has good sealing effectiveness,
Play waterproof and dampproof effect.
High-temperature-resistant layer 305 described in this patent, including refractory material and heat proof material, have inorganic compound, also there is high score
Sub- polymeric material.
Carrying out in use, equipment is connected into communication system, progress communication work, sealing plate 10 by attaching nut 7 first
With good sealing effectiveness, waterproof and dampproof effect is played, therebetween, equipment can be obtained by copper core glued conductor 303
Radio signal transmission medium, then radio-frequency current is isolated by insulating barrier 304, high-temperature-resistant layer 305 has superpower high temperature resistant
Function, can diluent facilities operation caused by high temperature, ensure equipment do not influenceed by environment temperature, avoid the softening of insulating part
Or melt and fail, the electrical property of stable radio frequency (RF) coaxial connector.
The present invention solves the problems, such as it is the unified fixation of various general radio frequency coaxial connectors popular currently on the market
Temperature value, when environment temperature exceedes, these connectors must be failed due to softening or the melting of insulating part, can be had a strong impact on
To the electrical property of radio frequency (RF) coaxial connector, being combined with each other by above-mentioned part of the invention, obtained by copper core glued conductor
The radio signal transmission medium of equipment, then radio-frequency current is isolated by insulating barrier, high-temperature-resistant layer has superpower high temperature resistant
Function, can diluent facilities operation caused by high temperature, ensure equipment do not influenceed by environment temperature, avoid the softening of insulating part
Or melt and fail, the electrical property of stable radio frequency (RF) coaxial connector.It is described in detail below:
The shell 301 is dead slot shape cylindrical structure, and the inner surface of shell 301 is provided with oxygen barrier layer 302, the oxygen barrier
The inside of layer 302 is provided with protective case 306, and the protective case 306 is dead slot shape cylindrical structure, altogether provided with four, the protective case
306 inner surfaces respectively with the outer surface horizontal abutment of high-temperature-resistant layer 305, the inner surface of high-temperature-resistant layer 305 respectively with insulating barrier 304
Outer surface horizontal abutment, the inner surface of insulating barrier 304 respectively with the outer surface horizontal abutment of copper core glued conductor 303.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of have highly reliable radio frequency (RF) coaxial connector, it is exhausted that its structure includes metal ferrules (1), connector (2), high temperature resistant
Edge body (3), semiconductor (4), tight loop (5), packing ring (6), attaching nut (7), retainer ring (8), the pipe that spins (9), sealing plate
(10), the metal ferrules (1) are dead slot shape cylindrical structure, metal ferrules (1) inner surface and connector (2) outer surface
Left section of horizontal abutment, the connector (2) are cylindrical structure, right section of connector (2) outer surface and pipe (9) the interior table that spins
The horizontal welding in left section of face, it is characterised in that：
The pipe that spins (9) is dead slot shape cylindrical structure, and outer surface is provided with screw thread, right section of the pipe that spins (9) inner surface with
High-temperature insulation body (3) outer surface horizontal abutment, high-temperature insulation body (3) inner surface are horizontal with semiconductor (4) outer surface
Fitting, the pipe that spins (9) the outer surface right-hand member are forward rotatablely connected with sealing plate (10) left-hand face by screw thread；
The high-temperature insulation body (3) by shell (301), oxygen barrier layer (302), copper core glued conductor (303), insulating barrier (304),
High-temperature-resistant layer (305), protective case (306) composition, the shell (301) are dead slot shape cylindrical structure, and the shell (301) is interior
Surface is provided with oxygen barrier layer (302), is provided with protective case (306) inside the oxygen barrier layer (302), the protective case (306) is dead slot
Shape cylindrical structure, altogether provided with four, protective case (306) inner surface pastes with high-temperature-resistant layer (305) outer surface level respectively
Close, high-temperature-resistant layer (305) inner surface respectively with insulating barrier (304) outer surface horizontal abutment, the interior table of the insulating barrier (304)
Face respectively with copper core glued conductor (303) outer surface horizontal abutment.
A kind of there is highly reliable radio frequency (RF) coaxial connector 2. according to claim 1, it is characterised in that：The sealing plate
(10) right lateral surface center and the horizontal welding of tight loop (5) left-hand face.
A kind of there is highly reliable radio frequency (RF) coaxial connector 3. according to claim 1, it is characterised in that：The tight loop
(5) inner surface and retainer ring (8) left end outer surface vertical welding.
A kind of there is highly reliable radio frequency (RF) coaxial connector 4. according to claim 1, it is characterised in that：The retainer ring
(8) left section of inner surface is respectively equipped with packing ring (6).
A kind of there is highly reliable radio frequency (RF) coaxial connector 5. according to claim 1, it is characterised in that：The retainer ring
(8) right section of inner surface welds with attaching nut (7) level.
A kind of there is highly reliable radio frequency (RF) coaxial connector 6. according to claim 1, it is characterised in that：The packing ring
(6) it is torus structure, altogether provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180365.7A CN107732560A (en) | 2017-11-23 | 2017-11-23 | It is a kind of that there is highly reliable radio frequency (RF) coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180365.7A CN107732560A (en) | 2017-11-23 | 2017-11-23 | It is a kind of that there is highly reliable radio frequency (RF) coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107732560A true CN107732560A (en) | 2018-02-23 |
Family
ID=61219047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711180365.7A Pending CN107732560A (en) | 2017-11-23 | 2017-11-23 | It is a kind of that there is highly reliable radio frequency (RF) coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732560A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4906207A (en) * | 1989-04-24 | 1990-03-06 | W. L. Gore & Associates, Inc. | Dielectric restrainer |
| CN201170967Y (en) * | 2008-01-24 | 2008-12-24 | 上海浦东电线电缆(集团)有限公司 | High-temperature resistant low-fume non-bittern flame-retardant electrical wire |
| CN201204342Y (en) * | 2008-05-23 | 2009-03-04 | 深圳市众恒世讯科技有限公司 | Communication coaxial adapter assembly |
| CN203326194U (en) * | 2013-06-19 | 2013-12-04 | 胡汝刚 | Radio frequency coaxial connector with high reliability |
| CN205319471U (en) * | 2016-01-13 | 2016-06-15 | 镇江惠通元四接插件有限公司 | Radio frequency connector for radio communication |
| CN206546724U (en) * | 2016-12-30 | 2017-10-10 | 济南马世基智能环保科技有限公司 | A kind of high flexible control cable for numerical control machine drag chain system |
| CN207474864U (en) * | 2017-11-23 | 2018-06-08 | 镇江华京通讯科技有限公司 | It is a kind of that there is highly reliable radio frequency (RF) coaxial connector |
-
2017
- 2017-11-23 CN CN201711180365.7A patent/CN107732560A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4906207A (en) * | 1989-04-24 | 1990-03-06 | W. L. Gore & Associates, Inc. | Dielectric restrainer |
| CN201170967Y (en) * | 2008-01-24 | 2008-12-24 | 上海浦东电线电缆(集团)有限公司 | High-temperature resistant low-fume non-bittern flame-retardant electrical wire |
| CN201204342Y (en) * | 2008-05-23 | 2009-03-04 | 深圳市众恒世讯科技有限公司 | Communication coaxial adapter assembly |
| CN203326194U (en) * | 2013-06-19 | 2013-12-04 | 胡汝刚 | Radio frequency coaxial connector with high reliability |
| CN205319471U (en) * | 2016-01-13 | 2016-06-15 | 镇江惠通元四接插件有限公司 | Radio frequency connector for radio communication |
| CN206546724U (en) * | 2016-12-30 | 2017-10-10 | 济南马世基智能环保科技有限公司 | A kind of high flexible control cable for numerical control machine drag chain system |
| CN207474864U (en) * | 2017-11-23 | 2018-06-08 | 镇江华京通讯科技有限公司 | It is a kind of that there is highly reliable radio frequency (RF) coaxial connector |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
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| WD01 | Invention patent application deemed withdrawn after publication |