CN104332785A - High-performance 7/16 welding joint type RF coaxial connector - Google Patents
High-performance 7/16 welding joint type RF coaxial connector Download PDFInfo
- Publication number
- CN104332785A CN104332785A CN201410634445.5A CN201410634445A CN104332785A CN 104332785 A CN104332785 A CN 104332785A CN 201410634445 A CN201410634445 A CN 201410634445A CN 104332785 A CN104332785 A CN 104332785A
- Authority
- CN
- China
- Prior art keywords
- outer conductor
- cable
- performance
- coaxial connector
- attaching nut
- 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
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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
- 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
- H01R24/56—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 specially adapted to a specific shape of cables, e.g. corrugated cables, twisted pair cables, cables with two screens or hollow cables
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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
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a high-performance 7/16 welding joint type RF coaxial connector. The connector comprises a connecting nut and two conductors; the two conductors include an inner conductor and an outer conductor, wherein the inner conductor is welded onto an inner core of a cable, and while the outer conductor is mounted on the surface of the inner conductor through a medium. The connector also comprises screwing cable corrugation which is mounted at in the side edge of the outer conductor and connected with a silver soldering filling part, wherein the silver soldering filling part is arranged between the outer conductor and a cable. With the adoption of the high-performance 7/16 welding joint type RF coaxial connector, soldering tin can be fully filled during welding, so that the requirement on high intermodulation can be met; the corrugation for screwing the cable is arranged in the tail part of a housing and can be used for protecting the cable; therefore, the stability of an assembly is improved; the retention of the cable is improved.
Description
Technical field
The present invention relates to a kind of universal joint, a kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector, belongs to technical field of electric power.
Background technology
Radio frequency (RF) coaxial connector is a kind of element being contained on cable or being arranged on instrument, as the element that transmission is electrically connected or is separated, it is long that radio frequency (RF) coaxial connector has the life-span, superior performance, connect the features such as reliable, be widely used in microwave equipment and be connected radio frequency coaxial-cable with in the loop of rf of digital communication equipment, the welded type coaxial connector of the super soft corrugated cable of existing connection is by outer conductor, Supporting Media, aluminium hydraulic pressed connecting pipe, inner wire and other coupling assemblings composition, existing connector design is directly fixed on the outer conductor of connector by cable welding, this method connector is stable not, easily come off or slide.
Usual super soft corrugated cable welding connector and super soft corrugated cable welding position are contained in by insulator on cable inner core, again inner wire is welded on cable inner core, finally connector pushed on super soft corrugated cable outer conductor and be welded and fixed, as shown in Figure 3.
Summary of the invention
The object of the present invention is to provide a kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector, what the cable of this kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector was more stable is weldingly fixed on the outer conductor of connector, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector, comprise attaching nut and two conductors, described two conductors comprise inner wire and outer conductor, described inner wire is welded on cable inner core, described outer conductor is arranged on inner wire surface by medium, it is characterized in that: also comprise the cable ripple that spins being arranged on outer conductor edge, the described cable ripple that spins connects silver soldering and fills position, and described silver soldering is filled position and is arranged between outer conductor and cable.
Preferably, described outer conductor is arranged on inside attaching nut, and described outer conductor surface is provided with outer conductor projection, is provided with attaching nut's groove inside described attaching nut, and described outer conductor projection and described attaching nut's groove fit use.
Preferably, described outer conductor surface is provided with outer conductor C shape groove, is provided with sealing ring in described outer conductor C shape groove.
Preferably, described this kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector divides four layers, central core is provided with described inner wire, described inner wire surface is filled with dielectric layer, with described dielectric layer close contact be outer conductor layer, fixed described in described central core, described dielectric layer and outer conductor layer by attaching nut's layer.
Compared with prior art; the invention has the beneficial effects as follows: during the welding of this kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector, scolding tin can be filled and fullly can be met high intermodulation requirement; shell afterbody has the ripple of one section of cable that spins to play a protective role to cable; add the stability of assembly, add cable retention.
accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is partial enlargement structural representation of the present invention;
Fig. 3 is prior art structural representation.
In figure: position 10, cable 11 are filled in inner wire 1, medium 2, attaching nut 3, outer conductor C shape groove 4, sealing ring 5, outer conductor projection 6, attaching nut's groove 7, outer conductor 8, the cable ripple 9 that spins, silver soldering.
embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, Fig. 2, the invention provides a kind of technical scheme: a kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector, comprise attaching nut 3 and two conductors, described two conductors comprise inner wire 1 and outer conductor 8, described inner wire 1 is welded on cable 11 inner core, described outer conductor 8 is arranged on inner wire 1 surface by medium 2, also comprise the cable ripple 9 that spins being arranged on outer conductor 8 edge, the described cable ripple 9 that spins connects silver soldering and fills position 10, described silver soldering is filled position 10 and is arranged between outer conductor 8 and cable 11, described outer conductor 8 is arranged on inside attaching nut 3, described outer conductor 8 surface is provided with outer conductor projection 6, attaching nut's groove 7 is provided with inside described attaching nut 3, described outer conductor protruding 6 and described attaching nut's groove 7 with the use of, described outer conductor 1 surface is provided with outer conductor C shape groove 4, in described outer conductor C shape groove 4, sealing ring 5 is installed, this kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector divides four layers, central core is provided with described inner wire 1, described inner wire 1 surface is filled with 2 layers, medium, with described medium 2 layers of close contact be outer conductor 8 layers, by the fixing described central core of attaching nut 3 layers, described in described dielectric layer and outer conductor layer.
Concrete installation steps: first inner wire 1 is contained in 2 li, medium, then inner wire 1 is contained in together with medium 2 inner side of outer conductor 3, secondly sealing ring 5 is arranged in outer conductor C shape groove 4, last attaching nut 3 by outer conductor protruding 6 and attaching nut's groove 7 with the use of being fixed on outer conductor 8 surface, also sealing ring 5 is extruded simultaneously, ensure the service behaviour of sealing ring 5, as shown in Figure 2, the cable ripple 9 that spins is arranged on the edge of outer conductor 8, when this connector is connected with cable, first inner wire 1 is welded on the inner core of cable 11, then being screwed in by connector spins on cable ripple 9, finally direct silver soldering fill position 10 be welded and fixed, above-mentioned use has the silver soldering of excellent processing performance, there is not high molten point, good wetability and the ability of filling up gap, and intensity is high, plasticity is good.
The present invention is a kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector; when the welding of device afterbody in succession, scolding tin can be filled and fullly can be met high intermodulation requirement; shell afterbody has the ripple of one section of cable that spins to play a protective role to cable, adds the stability of assembly, adds cable retention.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; although with reference to previous embodiment to invention has been detailed description; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector, it is characterized in that: comprise attaching nut and two conductors, described two conductors comprise inner wire and outer conductor, described inner wire is welded on cable inner core, described outer conductor is arranged on inner wire surface by medium, also comprise the cable ripple that spins being arranged on outer conductor edge, described in the cable ripple that spins connect silver soldering and fill position, described silver soldering is filled position and is arranged between outer conductor and cable.
2. a kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector according to claim 1, it is characterized in that: described outer conductor is arranged on inside attaching nut, described outer conductor surface is provided with outer conductor projection, be provided with attaching nut's groove inside described attaching nut, described outer conductor projection and described attaching nut's groove fit use.
3. a kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector according to claim 1, is characterized in that: described outer conductor surface is provided with outer conductor C shape groove, is provided with sealing ring in described outer conductor C shape groove.
4. a kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector according to claim 1, it is characterized in that: described this kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector divides four layers, central core is provided with described inner wire, described inner wire surface is filled with dielectric layer, with described dielectric layer close contact be outer conductor layer, fix described central core, described dielectric layer and described outer conductor layer by attaching nut's layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634445.5A CN104332785A (en) | 2014-11-13 | 2014-11-13 | High-performance 7/16 welding joint type RF coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410634445.5A CN104332785A (en) | 2014-11-13 | 2014-11-13 | High-performance 7/16 welding joint type RF coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104332785A true CN104332785A (en) | 2015-02-04 |
Family
ID=52407467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410634445.5A Pending CN104332785A (en) | 2014-11-13 | 2014-11-13 | High-performance 7/16 welding joint type RF coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104332785A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202189928U (en) * | 2011-08-26 | 2012-04-11 | 福州迈可博电子科技有限公司 | Ultra-high-temperature radiofrequency connector |
| CN202721273U (en) * | 2012-05-16 | 2013-02-06 | 江苏亨鑫科技有限公司 | Compression joint type connector |
| CN103700956A (en) * | 2013-12-25 | 2014-04-02 | 湖北日海通讯技术有限公司 | Coaxial connector |
| CN204205223U (en) * | 2014-11-13 | 2015-03-11 | 镇江华浩通信器材有限公司 | A kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector |
-
2014
- 2014-11-13 CN CN201410634445.5A patent/CN104332785A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202189928U (en) * | 2011-08-26 | 2012-04-11 | 福州迈可博电子科技有限公司 | Ultra-high-temperature radiofrequency connector |
| CN202721273U (en) * | 2012-05-16 | 2013-02-06 | 江苏亨鑫科技有限公司 | Compression joint type connector |
| CN103700956A (en) * | 2013-12-25 | 2014-04-02 | 湖北日海通讯技术有限公司 | Coaxial connector |
| CN204205223U (en) * | 2014-11-13 | 2015-03-11 | 镇江华浩通信器材有限公司 | A kind of high-performance 7/16 type plumb joint radio frequency (RF) coaxial connector |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |