CN106935990A - A kind of high performance way for realizing tail end bonding wire electric connector - Google Patents
A kind of high performance way for realizing tail end bonding wire electric connector Download PDFInfo
- Publication number
- CN106935990A CN106935990A CN201511013865.2A CN201511013865A CN106935990A CN 106935990 A CN106935990 A CN 106935990A CN 201511013865 A CN201511013865 A CN 201511013865A CN 106935990 A CN106935990 A CN 106935990A
- Authority
- CN
- China
- Prior art keywords
- bore
- supporter
- cylindrical surface
- external cylindrical
- tail end
- 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
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
-
- 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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- 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
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of high performance way for realizing tail end bonding wire electric connector, the electric connector tail end, including outer conductor（2）, cable（3）, supporter (7), inner wire (6）, it is characterised in that：The supporter (7) sets external cylindrical surface（71）Inside is respectively provided with the first bore (72) and the second bore (73), supporter first bore (72) internal diameter is more than supporter second bore (73) internal diameter, the bore of supporter first (72) and cable shield（33）It is arranged to interference fit or gap cooperation, the bore of supporter second (73) and cable inner conductor（31）Interference fit, supporter external cylindrical surface（71）With outer conductor the 6th bore (26) interference fit.The high performance way for realizing tail end bonding wire electric connector of the invention, is prevented from axial dipole field, while fixed scolding tin flow range, it is to avoid scolding tin causes the short circuit of electric connector tail end.
Description
Technical field
The present invention relates to radio frequency (RF) coaxial connector technical field, more particularly to a kind of electric connector of tail end bonding wire, the axial dipole field of cable during electric connector tail end bonding wire is solved, when solving bonding wire, scolding tin causes electric connector short circuit problem, realizes the high-performance of tail end bonding wire electric connector.
Background technology
At present, with the communications industry（3G/4G/5G）Develop rapidly, some radio frequency (RF) coaxial connectors being applied in the equipment such as base station wire jumper and feeder system obtain vast demand, and especially radio-frequency cable component application is more and more extensive, and the thing followed is the performance requirement more and more higher of RF coaxial connector.
Influence the high performance factor of CA cable assembly a lot, in addition to this province of connector structure can guarantee that high-performance, the bonding wire of connector tail end is also most important, for this research on bonding wire mode has a lot, CN1030943947A realizes welding position welding uniformly by the optimization to solder stick and welding manner, improves cable stability in a dynamic state, so as to improve the electric property of CA cable assembly《Electronics manufacturing engineering》2015（1）：Disclosed in 45-46 carries out technological improvement by hand Pliers type welding resistance instrument, devises a kind of welding devices of pre-pressing mode, by the structure type to electric resistance welding joint and dimensionally-optimised improves manual welding resistance yield rate and production efficiency.Above-mentioned technical proposal is all to improve cable welding quality by process, and then improve the electric property of CA cable assembly, but cannot ensure that connector can or can not occur the axial dipole field of cable and fixed scolding tin flow range during tail end bonding wire in bonding wire, it is to avoid scolding tin causes the problem of electric connector tail end short circuit.
The content of the invention
The present invention provides a kind of method that coaxial cable terminates to connector tail end, prevents axial dipole field, while fixed scolding tin flow range, it is to avoid scolding tin causes the short circuit of electric connector tail end.In order to reach the purpose, described radio-frequency cable component is adopted the following technical scheme that：
Scheme one：
A kind of high performance way for realizing tail end bonding wire electric connector, the electric connector tail end, including outer conductor（2）, cable（3）, supporter (7), inner wire (6）, supporter (7) is played and prevents axial dipole field, while the effect of fixed scolding tin flow range.It is characterized in that：The outer conductor（2）Set gradually the first bore (21), the second bore (22), the 3rd bore (23), the 4th bore (24), the 5th bore (25), the 6th bore (26), outer conductor（2）Outside sets gradually the first external cylindrical surface（28）, the second external cylindrical surface（29）, the 3rd external cylindrical surface（29）, the 4th external cylindrical surface（210）, the 5th external cylindrical surface（211）；The supporter (7) sets external cylindrical surface（71）Inside is respectively provided with the first bore (72) and the second bore (73), supporter first bore (72) internal diameter is more than supporter second bore (73) internal diameter, the bore of supporter first (72) and cable shield（33）It is arranged to interference fit or gap cooperation, the bore of supporter second (73) and cable inner conductor（31）Interference fit, supporter external cylindrical surface（71）With outer conductor the 6th bore (26) interference fit.
Further, the 3rd bore (23) sets barb structure（231）, the 3rd bore (23) is for assembling dielectric (5).
Further, second external cylindrical surface（29）Front end sets the conical surface（281）, rear end is in the face of cylinder（282）, back end cylindrical face（282）Annular groove is set（2821）, annular groove（2821）Assembling sealing ring (4), hexagonal swivel nut（1）It is assemblied in the external cylindrical surface of outer conductor the 4th（210）On.
Further, supporter (7) selection has the nonmetallic of certain elasticity.
Further, described supporter (7) can be selected by the first supporter（8）With the second supporter（9）Second supporter of two style structure composition replaces, the first supporter（8）External cylindrical surface is set（81）And bore（82）, the first supporter external cylindrical surface（81）With outer conductor the 6th bore (26) interference fit, the first supporter bore（82）With cable inner conductor（31）Interference fit, the second supporter（9）External cylindrical surface is set（91）And bore（92）.The external cylindrical surface of the second supporter（91）Can coordinate with outer conductor the 6th bore (26) gap or interference fit, the second supporter bore（92）With cable shield（33）Gap coordinates or interference fit.
Further, the first supporter（8）Selection has nonmetallic, second supporter of certain elasticity（9）Metal material can be selected.
Scheme two：
A kind of high performance way for realizing tail end bonding wire electric connector, the electric connector tail end, including outer conductor（2）, cable（3）, inner wire (6）, it is characterised in that：The outer conductor（2）Set gradually the first bore (21), the second bore (22), the 3rd bore (23), the 4th bore (24), the 5th bore (25), the 6th bore (26), outer conductor（2）Outside sets gradually the first external cylindrical surface（28）, the second external cylindrical surface（29）, the 3rd external cylindrical surface（29）, the 4th external cylindrical surface（210）, the 5th external cylindrical surface（211）；Bore (25) external diameter of outer conductor the 5th and cable dielectric body（32）Interference fit, bore (26) external diameter of outer conductor the 6th and cable shield are set between external diameter（33）Gap coordinates or interference fit.
Further, the 3rd bore (23) sets barb structure（231）, the 3rd bore (23) is for assembling dielectric (5).
Further, second external cylindrical surface（29）Front end sets the conical surface（281）, rear end is in the face of cylinder（282）, back end cylindrical face（282）Annular groove is set（2821）, annular groove（2821）Assembling sealing ring (4), hexagonal swivel nut（1）It is assemblied in the external cylindrical surface of outer conductor the 4th（210）On.
Further, the cable shield not exclusively encases cable dielectric body.
Both the above scheme is same inventive concept, can realize same purpose, that is, prevent axial dipole field, while fixed scolding tin flow range, it is to avoid scolding tin causes the short circuit of electric connector tail end.
Brief description of the drawings
Fig. 1 show a kind of structural representation of high performance way for realizing tail end bonding wire electric connector of the invention.
Fig. 2 show outer conductor structural representation of the invention.
Fig. 3 show the structural representation of the first supporter of the invention.
Fig. 4 show the first supporter of the invention, structural representation of the inner wire together with cable welding.
Fig. 5 show the structural representation of the tail end bonding wire electric connector of second supporting body structure of the invention.
Fig. 6 show the structural representation of second supporter of the invention.
Fig. 7 show second supporter of the invention, structural representation of the inner wire together with cable welding.
Fig. 8 show the structural representation of the tail end bonding wire electric connector of optimization wire stripping structure of the invention.
Fig. 9 show the structural representation of wire stripping structure of the invention and inner wire together with cable welding.
Specific embodiment
A kind of high performance way for realizing tail end bonding wire electric connector of the present invention is described in further detail below in conjunction with accompanying drawing embodiment：
Embodiment one：
It is as shown in Figure 1 that, according to a kind of structural representation of the high performance way for realizing tail end bonding wire electric connector of the invention, electric connector tail end includes outer conductor（2）, cable（3）, supporter (7), inner wire (6）, supporter (7) is played and prevents axial dipole field, while the effect of fixed scolding tin flow range.
As shown in Fig. 2 outer conductor（2）Set gradually the first bore (21), the second bore (22), the 3rd bore (23), the 4th bore (24), the 5th bore (25), the 6th bore (26)；3rd bore (23) sets barb structure（231）, the 3rd bore (23) is for assembling dielectric (5)；Outer conductor（2）Outside sets gradually the first external cylindrical surface（28）, the second external cylindrical surface（29）, the 3rd external cylindrical surface（29）, the 4th external cylindrical surface（210）, the 5th external cylindrical surface（211）, the second external cylindrical surface（29）Front end sets the conical surface（281）, rear end is in the face of cylinder（282）, back end cylindrical face（282）Annular groove is set（2821）, annular groove（2821）For assembling sealing ring (4), hexagonal swivel nut（1）It is assemblied in the external cylindrical surface of outer conductor the 4th（210）On.
As shown in figure 3, supporter (7) sets external cylindrical surface（71）Inside is respectively provided with the first bore (72) and the second bore (73), supporter first bore (72) internal diameter is more than supporter second bore (73) internal diameter, the bore of supporter first (72) and cable shield（33）It is arranged to interference fit or gap cooperation, the bore of supporter second (73) and cable inner conductor（31）Interference fit, supporter external cylindrical surface（71）With outer conductor the 6th bore (26) interference fit.
As shown in figure 4, cable（3）Elder generation and inner wire（6）Then welding is attached on outer conductor by Fig. 1 realizes last tail end welding.
Preferably, supporter (7) selection has the nonmetallic of certain elasticity.
As shown in fig. 6, described supporter (7) can be selected by the first supporter（8）With the second supporter（9）Second supporter of two style structure composition replaces, the first supporter（8）External cylindrical surface is set（81）And bore（82）, the second supporter（9）External cylindrical surface is set（91）And bore（92）.
As shown in figure 5, the first supporter external cylindrical surface（81）With outer conductor the 6th bore (26) interference fit, the first supporter bore（82）With cable inner conductor（31）Interference fit, the external cylindrical surface of the second supporter（91）Can coordinate with outer conductor the 6th bore (26) gap or interference fit, the second supporter bore（92）With cable shield（33）Gap coordinates or interference fit.
As shown in fig. 7, cable（3）Elder generation and inner wire（6）Then welding is attached on outer conductor by Fig. 5 realizes last tail end welding.
Preferably, the first supporter（8）Selection has nonmetallic, second supporter of certain elasticity（9）Metal material can be selected.
Embodiment two：
Supporter (7) can not also be used, such as the upper figures of Fig. 9, and cable design wire stripping structure uses the structure.
As shown in figure 8, bore (25) external diameter of outer conductor the 5th and cable dielectric body（32）Interference fit, bore (26) external diameter of outer conductor the 6th and cable shield are set between external diameter（33）Gap coordinates or interference fit.
As shown in figure 9, cable（3）Elder generation and inner wire（6）Then welding is attached on outer conductor by Fig. 8 realizes last tail end welding.
Both the above scheme is same inventive concept, can realize same purpose, that is, prevent axial dipole field, while fixed scolding tin flow range, it is to avoid scolding tin causes the short circuit of electric connector tail end.
Claims (10)
1. a kind of high performance way for realizing tail end bonding wire electric connector, the electric connector tail end, including outer conductor（2）, cable（3）, supporter (7), inner wire (6）, supporter (7) is played and prevents axial dipole field, while the effect of fixed scolding tin flow range, it is characterised in that：The outer conductor（2）Set gradually the first bore (21), the second bore (22), the 3rd bore (23), the 4th bore (24), the 5th bore (25), the 6th bore (26), outer conductor（2）Outside sets gradually the first external cylindrical surface（28）, the second external cylindrical surface（29）, the 3rd external cylindrical surface（29）, the 4th external cylindrical surface（210）, the 5th external cylindrical surface（211）；The supporter (7) sets external cylindrical surface（71）Inside is respectively provided with the first bore (72) and the second bore (73), supporter first bore (72) internal diameter is more than supporter second bore (73) internal diameter, the bore of supporter first (72) and cable shield（33）It is arranged to interference fit or gap cooperation, the bore of supporter second (73) and cable inner conductor（31）Interference fit, supporter external cylindrical surface（71）With outer conductor the 6th bore (26) interference fit.
2. a kind of high performance way for realizing tail end bonding wire electric connector according to claim 1, it is characterised in that：Described supporter (7) can select second supporter to replace, and second supporter is by the first supporter（8）With the second supporter（9）Two style structure is constituted；First supporter（8）External cylindrical surface is set（81）And bore（82）, the first supporter external cylindrical surface（81）With outer conductor the 6th bore (26) interference fit, the first supporter bore（82）With cable inner conductor（31）Interference fit；Second supporter（9）External cylindrical surface is set（91）And bore（92）；Second supporter（9）External cylindrical surface（91）Can coordinate with outer conductor the 6th bore (26) gap or interference fit, the second supporter bore（92）With cable shield（33）Gap coordinates or interference fit.
3. a kind of high performance way for realizing tail end bonding wire electric connector according to claim 1, it is characterised in that：3rd bore
(23) barb structure is set（231）, the 3rd bore (23) is for assembling dielectric (5).
4. a kind of high performance way for realizing tail end bonding wire electric connector according to claim 1, it is characterised in that：Second external cylindrical surface（29）Front end sets the conical surface（281）, rear end is in the face of cylinder（282）, back end cylindrical face（282）Annular groove is set（2821）, annular groove（2821）Assembling sealing ring (4), hexagonal swivel nut（1）It is assemblied in the external cylindrical surface of outer conductor the 4th（210）On.
5. a kind of high performance way for realizing tail end bonding wire electric connector according to claim 1, it is characterised in that：Supporter (7) selection has the nonmetallic of certain elasticity.
6. a kind of high performance way for realizing tail end bonding wire electric connector according to claim 2, it is characterised in that：First supporter（8）Selection has nonmetallic, second supporter of certain elasticity（9）Metal material can be selected.
7. a kind of high performance way for realizing tail end bonding wire electric connector, the electric connector tail end, including outer conductor（2）, cable（3）, inner wire (6）, it is characterised in that：The outer conductor（2）Set gradually the first bore (21), the second bore (22), the 3rd bore (23), the 4th bore (24), the 5th bore (25), the 6th bore (26), outer conductor（2）Outside sets gradually the first external cylindrical surface（28）, the second external cylindrical surface（29）, the 3rd external cylindrical surface（29）, the 4th external cylindrical surface（210）, the 5th external cylindrical surface（211）；Bore (25) external diameter of outer conductor the 5th and cable dielectric body（32）Interference fit, bore (26) external diameter of outer conductor the 6th and cable shield are set between external diameter（33）Gap coordinates or interference fit.
8. a kind of high performance way for realizing tail end bonding wire electric connector according to claim 7, it is characterised in that：3rd bore
(23) barb structure is set（231）, the 3rd bore (23) is for assembling dielectric (5).
9. a kind of high performance way for realizing tail end bonding wire electric connector according to claim 7, it is characterised in that：Second external cylindrical surface（29）Front end sets the conical surface（281）, rear end is in the face of cylinder（282）, back end cylindrical face（282）Annular groove is set（2821）, annular groove（2821）Assembling sealing ring (4), hexagonal swivel nut（1）It is assemblied in the external cylindrical surface of outer conductor the 4th（210）On.
10. according to a kind of any described high performance way for realizing tail end bonding wire electric connector of claim 7 to 9, it is characterised in that：The cable shield not exclusively encases cable dielectric body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013865.2A CN106935990A (en) | 2015-12-31 | 2015-12-31 | A kind of high performance way for realizing tail end bonding wire electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013865.2A CN106935990A (en) | 2015-12-31 | 2015-12-31 | A kind of high performance way for realizing tail end bonding wire electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106935990A true CN106935990A (en) | 2017-07-07 |
Family
ID=59458908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511013865.2A Pending CN106935990A (en) | 2015-12-31 | 2015-12-31 | A kind of high performance way for realizing tail end bonding wire electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106935990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397246A (en) * | 2020-10-26 | 2021-02-23 | 中国电子科技集团公司第二十九研究所 | Dipole antenna structure and cable assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116966U (en) * | 1991-12-21 | 1992-09-23 | 机械电子工业部第二十三研究所 | Wide band, low standing wave and air tight micro-band adapter |
| US5518420A (en) * | 1993-06-01 | 1996-05-21 | Spinner Gmbh Elektrotechnische Fabrik | Electrical connector for a corrugated coaxial cable |
| CN2870228Y (en) * | 2005-12-21 | 2007-02-14 | 贵州航天电器股份有限公司 | Radio-frequency co-axial electric connector |
| CN203536676U (en) * | 2013-09-18 | 2014-04-09 | 周口市凯旺电子科技有限公司 | Circular radio frequency (RF) connector |
| CN103795020A (en) * | 2012-10-25 | 2014-05-14 | Ims连接器系统有限公司 | Coaxial cable socket |
-
2015
- 2015-12-31 CN CN201511013865.2A patent/CN106935990A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2116966U (en) * | 1991-12-21 | 1992-09-23 | 机械电子工业部第二十三研究所 | Wide band, low standing wave and air tight micro-band adapter |
| US5518420A (en) * | 1993-06-01 | 1996-05-21 | Spinner Gmbh Elektrotechnische Fabrik | Electrical connector for a corrugated coaxial cable |
| CN2870228Y (en) * | 2005-12-21 | 2007-02-14 | 贵州航天电器股份有限公司 | Radio-frequency co-axial electric connector |
| CN103795020A (en) * | 2012-10-25 | 2014-05-14 | Ims连接器系统有限公司 | Coaxial cable socket |
| CN203536676U (en) * | 2013-09-18 | 2014-04-09 | 周口市凯旺电子科技有限公司 | Circular radio frequency (RF) connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397246A (en) * | 2020-10-26 | 2021-02-23 | 中国电子科技集团公司第二十九研究所 | Dipole antenna structure and cable assembly |
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Application publication date: 20170707 |
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