CN103166068A - Threaded connection radio frequency coaxial connector capable of being connected and separated - Google Patents
Threaded connection radio frequency coaxial connector capable of being connected and separated Download PDFInfo
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- CN103166068A CN103166068A CN 201110419304 CN201110419304A CN103166068A CN 103166068 A CN103166068 A CN 103166068A CN 201110419304 CN201110419304 CN 201110419304 CN 201110419304 A CN201110419304 A CN 201110419304A CN 103166068 A CN103166068 A CN 103166068A
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- central inner
- inner conductor
- plug
- radio frequency
- outer conductor
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Abstract
The invention relates to a threaded connection radio frequency coaxial connector capable of being connected and separated, and the threaded connection radio frequency coaxial connector is concise in structure, quick, high in reliability and convenient to dismantle. The threaded connection radio frequency coaxial connector capable of being connected and separated comprises a male plug and a female plug. The male plug is provided with a central inner conductor, wherein an insulating medium surrounds the central inner conductor, an outer conductor surrounds the insulating medium, a nut surrounds the outer conductor, and a sealing ring surrounds the front end of the outer conductor. The female plug is provided with a central inner conductor, wherein a concave hole is formed in the front end of the central inner conductor and used for connecting the central inner conductor of the female plug with the central inner conductor of the male plug, an insulating medium surrounds the central inner conductor, an outer conductor surrounds the insulating medium, and the front end of the central inner conductor is in a conical structure.
Description
One, technical field:
The present invention relates to a kind of radio frequency (RF) coaxial connector, especially relate to a kind of radio frequency (RF) coaxial connector that is threaded that connects separation.
Two, background technology:
In background technology, the adapter of conventional threads connected mode, connecting thread length is longer, and the connect hours is long; The fast more traditional poor stability that is threaded of measuring stability of inserting connected mode.Can not satisfy the existing market requirement.RF coaxial adapters is not widely used in signal transmission network, plays transmission line electrical connection, centrifugation.A kind of traditional thread connecting mode shown in Fig. 1.Wherein the left figure of Fig. 1 is the public type plug 11 of radio frequency (RF) coaxial connector, and right figure is radio frequency (RF) coaxial connector parent form plug 12.The public type plug 11 of described radio frequency (RF) coaxial connector, it has central inner conductor 111, the 111 tapered structures of front end, dielectric 112 is around central inner conductor 111, outer conductor 113 is surrounded on dielectric 112, and nut 114 is surrounded on outer conductor 113, and sealing ring 115 is surrounded on outer conductor 113 front ends; Corresponding radio frequency (RF) coaxial connector parent form plug 12, it has central inner conductor 121,121 front ends have shrinkage pool, be used for being connected with public type plug central inner conductor 111, dielectric 122 is around central inner conductor 121, and outer conductor 123 is surrounded on dielectric 122, and outer conductor 123 outsides have screw thread, be used for being connected with public type plug 11 nuts, and front end protrudes a segment distance.During installation, public type plug 11 central inner conductor 111 are inserted parent form plug 12 central inner conductor 121 shrinkage pools, tighten the nut 114 of public type plug with wrench, until the public type plug 11 corresponding shrinkage pools of outer conductor 113 and parent form plug 12 outer conductor 123 convex surfaces are fitted; During dismounting, back out the nut 114 of public type plug with wrench, extract public type plug.Fig. 2 illustrates a kind of quick connection snatch-disconnect connector, and its left figure connects the public type plug 21 of snatch-disconnect connector fast, and right figure connects the parent form plug 22 of snatch-disconnect connector fast.It is characterized in that: contact head 215 front end rings in public type plug 21 are wound with protruding barb, and adopt and open lobe formula structure; Interstage sleeve 214 front ends in public type plug are provided with square opening; Public type plug inside is provided with Elastic Contact butterfly reed 216; Parent form plug 22 has kept screw connected parent form plug interface size, and different is outer conductor 223 front end inside are provided with the spill draw-in groove, and are corresponding with public type plug contact head 215 barbs; Spill draw-in groove rear end is provided with a sealing ring 224.When plugging together, promote protheca 219, when the contact head 215 of public type plug with after parent form plug outer conductor 223 contacts, public type plug inside spring 2110 shrinks, driving interstage sleeve 214 moves, when interstage sleeve 214 front end square openings move to contact head interior forward end projection when top, the distortion of contact head front end barb is shunk, and restPoses after entering in parent form plug outer conductor 223 front end spill draw-in grooves after in a mobile spacing.Unclamp protheca this moment, and spring 2110 restPoses, and drives interstage sleeve 214 and return to initial position, completes self-locking; This moment, Elastic Contact butterfly type butterfly reed effectively contacted with parent form plug outer conductor, eliminated the gap.During release, pull protheca, public type plug inside spring 2110 shrinks, drive interstage sleeve 214 and move, when the interstage sleeve front end moved to apart from the contact head interior forward end in a protruding spacing, contact head 215 distortion were shunk, break away from parent form plug outer conductor 223 front end spill draw-in grooves, release is completed.
Three, summary of the invention:
The present invention provides a kind of radio frequency (RF) coaxial connector that is threaded that connects separation in order to solve the weak point in the above-mentioned background technology, and it forms succinct, and quick and good reliability is for convenience detach.
For achieving the above object, the technical solution used in the present invention is: a kind of radio frequency (RF) coaxial connector that is threaded that connects separation, comprise public type plug and parent form plug, described public type plug has central inner conductor, dielectric is around central inner conductor, outer conductor is surrounded on dielectric, and nut is surrounded on outer conductor, and sealing ring is surrounded on the outer conductor front end; The parent form plug has central inner conductor, and the central inner conductor front end has the shrinkage pool that is connected for public type plug central inner conductor, and dielectric is around central inner conductor, and outer conductor is surrounded on dielectric.
The tapered structure of described central inner conductor front end.
Compared with prior art, advantage and effect that the present invention has are as follows: the present invention is simple in structure, connects rapidly, and is for convenience detach, good reliability, and same mechanism can be realized fast inserting and the two kinds of connected modes that are threaded.
Four, description of drawings:
Fig. 1 is the structural representation of the radio frequency (RF) coaxial connector of existing screw-type connection;
Fig. 2 is the existing fast structural representation of inserting bindiny mechanism;
Fig. 3 is structural representation of the present invention.
Five, embodiment:
Referring to Fig. 3, the present invention includes public type plug 31 and parent form plug 32, public type plug 31 has central inner conductor 311, the central inner conductor 311 tapered structures of front end, dielectric 312 is around central inner conductor 311, outer conductor 313 is surrounded on dielectric 312, and nut 314 is surrounded on outer conductor 313, and sealing ring 315 is surrounded on outer conductor 313 front ends; Parent form plug 32 has central inner conductor 321, central inner conductor 321 front ends have the shrinkage pool that is connected for public type plug central inner conductor 311, dielectric 322 is around central inner conductor 321, outer conductor 323 is surrounded on dielectric 322, outer conductor 323 outsides have the screw thread that is connected for public type plug 31 nuts, and front end protrudes a segment distance.Inner wire 321 two ends have the geosynclinal concave of splitting hole, and an end is used for connecting with the L29 contact pin of nominal, and the other end is used for connecting with the N-type contact pin of nominal.Outer conductor 323 1 ends and nominal L29 plug connect, and an end and N-type plug connect.When connector plugged together in pairs, 323 outstanding end connected with outer casings can directly push in common L29 plug and put in place; Also can be in the situation that have stability requirement that L29 is connected swivel nut to be connected with screw thread, in order to reach requirement.During use, public type plug 31 central inner conductor 311 are inserted parent form plug 32 central inner conductor 321 shrinkage pools, and push until the public type plug 31 corresponding shrinkage pools of outer conductor 313 and parent form plug 32 outer conductor 323 convex surfaces are fitted, just can realize normal electrical communications; During dismounting, extract public type plug and get final product.Stably measured as further in need need be tightened with wrench the nut 314 of public type plug; During dismounting, back out the nut 314 of public type plug with wrench, extract public type plug.
The present invention includes have a shrinkage pool split groove inner wire 321; Dielectric 322 with supporting role; Have outstanding outer conductor 323 outsides that connect and have screw thread, described inner wire 321, two ends have the geosynclinal concave of splitting hole, one end is used for connecting with the L29 contact pin of nominal, and the other end is used for connecting with the N-type contact pin of nominal, described outer conductor 323, one end and nominal L29 plug connect, one end and N-type plug connect, and when connector plugged together in pairs, outer conductor 323 outstanding end connected with outer casings can directly push in common L29 plug and put in place; Also can be in the situation that have stability requirement that L29 is connected swivel nut to be connected with screw thread, in order to reach requirement.
Claims (2)
1. radio frequency (RF) coaxial connector that is threaded that can connect separation, comprise public type plug (31) and parent form plug (32), it is characterized in that: described public type plug (31) has central inner conductor (311), dielectric (312) is around central inner conductor (311), outer conductor (313) is surrounded on dielectric (312), nut (314) is surrounded on outer conductor (313), and sealing ring (315) is surrounded on outer conductor (313) front end; Parent form plug (32) has central inner conductor (321), central inner conductor (321) front end has the shrinkage pool that is connected for public type plug central inner conductor (311), dielectric (322) is around central inner conductor (321), and outer conductor (323) is surrounded on dielectric (322).
2. the radio frequency (RF) coaxial connector that is threaded that connects separation according to claim 1, is characterized in that: the tapered structure of described central inner conductor (311) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110419304 CN103166068A (en) | 2011-12-15 | 2011-12-15 | Threaded connection radio frequency coaxial connector capable of being connected and separated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110419304 CN103166068A (en) | 2011-12-15 | 2011-12-15 | Threaded connection radio frequency coaxial connector capable of being connected and separated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103166068A true CN103166068A (en) | 2013-06-19 |
Family
ID=48588923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110419304 Pending CN103166068A (en) | 2011-12-15 | 2011-12-15 | Threaded connection radio frequency coaxial connector capable of being connected and separated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103166068A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193220A (en) * | 2018-10-22 | 2019-01-11 | 镇江市华展电子科技有限公司 | Rapid insertion self-locking type hermaphroditic con |
-
2011
- 2011-12-15 CN CN 201110419304 patent/CN103166068A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193220A (en) * | 2018-10-22 | 2019-01-11 | 镇江市华展电子科技有限公司 | Rapid insertion self-locking type hermaphroditic con |
| CN109193220B (en) * | 2018-10-22 | 2024-02-06 | 镇江市华展电子科技有限公司 | Quick-plug self-locking type nonpolar connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |