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 PDF

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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.)
Pending
Application number
CN201711180365.7A
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Chinese (zh)
Inventor
尹网泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhenjiang Hua Jing Communication Science And Technology Ltd
Original Assignee
Zhenjiang Hua Jing Communication Science And Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhenjiang Hua Jing Communication Science And Technology Ltd filed Critical Zhenjiang Hua Jing Communication Science And Technology Ltd
Priority to CN201711180365.7A priority Critical patent/CN107732560A/en
Publication of CN107732560A publication Critical patent/CN107732560A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5202Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521Sealing between contact members and housing, e.g. sealing insert
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/38Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
    • H01R24/40Two-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

It is a kind of that there is highly reliable radio frequency (RF) coaxial connector
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.
CN201711180365.7A 2017-11-23 2017-11-23 It is a kind of that there is highly reliable radio frequency (RF) coaxial connector Pending CN107732560A (en)

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

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Publication Number Publication Date
CN107732560A true CN107732560A (en) 2018-02-23

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Citations (7)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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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Application publication date: 20180223

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