CN203491402U - N-type radio frequency cable connector socket - Google Patents
N-type radio frequency cable connector socket Download PDFInfo
- Publication number
- CN203491402U CN203491402U CN201320513232.8U CN201320513232U CN203491402U CN 203491402 U CN203491402 U CN 203491402U CN 201320513232 U CN201320513232 U CN 201320513232U CN 203491402 U CN203491402 U CN 203491402U
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- China
- Prior art keywords
- radio frequency
- type radio
- frequency cable
- cable connector
- inner wire
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an N-type radio frequency cable connector socket. The N-type radio frequency cable connector socket comprises an outer conductor, an inner conductor and a medium body. The outer conductor comprises a matching end for connecting a plug and a tail end for connecting an N-type radio frequency cable, the medium body is arranged in the outer conductor and is in interference fit with the outer conductor, and the inner conductor is arranged in the medium body and is in interference fit with the medium body. The N-type radio frequency cable connector socket also comprises a tail cover arranged at the tail end of the outer conductor, the inner conductor comprises a slot segment, a fixing segment and a cable connecting segment which are coaxial and of which the outer diameters are reduced orderly, and the fixing segment of the inner conductor is located in the medium body and is in interference fit with the medium body. According to the N-type radio frequency cable connector socket of the utility model, the inner conductor is an integral structure, and a cable sleeve does not need to be arranged, so that the assembly structure is simplified, and the production cost is reduced.
Description
Technical field
The utility model relates to a kind of N-type radio frequency cable connector body, belongs to technical field of electric connectors.
Background technology
Existing N-type radio frequency cable connector body, inner wire and cable inner conductor are that the mode by welding guarantees what stable electrical contacted, so assembly work is comparatively loaded down with trivial details, and the quality control difficulty in production process is higher.In addition, existing N-type radio frequency cable connector body tail end operated by rotary motion has cable bush, in order to prevent that the situation that comes off or rupture from appearring in cable and connector junction, but this structure has not only increased the assembly work amount of connector but also has increased the production cost of connector.Moreover, when existing N-type radio frequency cable connector body is used within the scope of 10GHz ~ 18GHz, voltage standing wave ratio is very large, cannot meet actual operation requirements.Each assembly of existing N-type radio frequency cable connector body coordinates also Shortcomings of steadiness, and repeatedly plug is used rear each assembly that relative displacement easily occurs.
Utility model content
The deficiency that the utility model exists for prior art just, provides a kind of N-type radio frequency cable connector body, meets actual operation requirements.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A kind of N-type radio frequency cable connector body, comprise: outer conductor, inner wire, dielectric, described outer conductor comprise for the abutting end of attachment plug with for being connected the tail end of N-type radio frequency cable, described dielectric be arranged in described outer conductor and with described outer conductor interference fit, described inner wire be arranged in described dielectric and with described dielectric interference fit; And also comprise hood, described hood is arranged at the tail end of described outer conductor; Described inner wire comprises slot segments, canned paragraph, the cable linkage section that coaxial and external diameter successively decreases successively, the canned paragraph of described inner wire be positioned at described dielectric and with described dielectric interference fit.
As the improvement of technique scheme, the cable linkage section of described inner wire is provided with cable inner conductor jack.
As the improvement of technique scheme, between the slot segments of described inner wire and described dielectric, be provided with dislocation compensation one.
As the improvement of technique scheme, between the cable linkage section of described inner wire and described dielectric, be provided with dislocation compensation two.
As the improvement of technique scheme, the canned paragraph surface of described inner wire is provided with hangnail one and knurling.
As the improvement of technique scheme, described for coordinating the described outer conductor inwall place of described dielectric to be provided with hangnail two.
As the improvement of technique scheme, described dielectric material is polytetrafluoroethylene.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
N-type radio frequency cable connector body described in the utility model, inner wire is integrated, and without cable bush is set, thereby simplified assembly structure, reduced production cost; Cable linkage section at inner wire is provided with cable inner conductor jack further, thereby without by being welded to connect cable inner conductor, has not only improved operating efficiency, has also improved electric property; By dislocation compensation one is set, further improve electric property with dislocation compensation two, make the voltage standing wave ratio of N-type radio frequency cable connector body described in the utility model under DC ~ 18GHz, be 1.25 to the maximum; In addition, hangnail one is set inner wire and knurling, outer conductor arrange each assembly cooperation steadiness that hangnail two has improved N-type radio frequency cable connector body described in the utility model, prevents that repeatedly plug use from causing each assembly generation relative displacement.
Accompanying drawing explanation
Fig. 1 is N-type radio frequency cable socket structure of connector schematic diagram described in the utility model.
Fig. 2 is A place structure enlarged diagram in Fig. 1.
Fig. 3 is B place structure enlarged diagram in Fig. 1.
Embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As shown in Figure 1, be N-type radio frequency cable socket structure of connector schematic diagram described in the utility model.N-type radio frequency cable connector body described in the utility model, comprise: outer conductor 10, inner wire 20, dielectric 30, described outer conductor 10 comprise for the abutting end 11 of attachment plug with for being connected the tail end 12 of N-type radio frequency cable, described dielectric 30 be arranged in described outer conductor 10 and with described outer conductor 10 interference fit, described inner wire 20 be arranged in described dielectric 30 and with described dielectric 30 interference fit; It is characterized in that, also comprise hood 40, described hood 40 is arranged at the tail end 12 of described outer conductor 10; Described inner wire 20 comprises slot segments 21, canned paragraph 22, the cable linkage section 23 that coaxial and external diameter successively decreases successively, the canned paragraph 22 of described inner wire 20 be positioned at described dielectric 30 and with described dielectric 30 interference fit.Described inner wire 20 is integrated, and without cable bush is set, thereby simplified assembly structure, reduced production cost.
The cable linkage section 23 of described inner wire 20 is provided with cable inner conductor jack 24.Between the slot segments 21 of described inner wire 20 and described dielectric 30, be provided with dislocation compensation 1, between described slot segments 21 and described dielectric 30, be provided with gap, do not join.Between the cable linkage section 23 of described inner wire 20 and described dielectric 30, be provided with dislocation compensation 2 32, a part for described cable linkage section 23 is positioned at described dielectric 30.Cable linkage section 23 at described inner wire 20 is provided with cable inner conductor jack 24, thereby without by being welded to connect cable inner conductor, has not only improved operating efficiency, has also improved electric property.By dislocation compensation 1 is set, further improve electric property with dislocation compensation 2 32, make the voltage standing wave ratio of N-type radio frequency cable connector body described in the utility model under DC ~ 18GHz, be 1.25 to the maximum
Canned paragraph 22 surfaces of described inner wire 20 are provided with hangnail 1 and knurling 26.And for coordinating the described outer conductor 10 inwall places of described dielectric 30 to be provided with hangnail 2 13.Hangnail 1 is set described inner wire 20 and knurling 26, described outer conductor 10 arrange each assembly cooperation steadiness that hangnail 2 13 has improved N-type radio frequency cable connector body described in the utility model, prevent that repeatedly plug use from causing each assembly generation relative displacement, particularly, prevent that described dielectric 30 and described inner wire 20 from moving to abutting end 11.Described dielectric material is polytetrafluoroethylene.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.
Claims (7)
1. a N-type radio frequency cable connector body, comprise: outer conductor (10), inner wire (20), dielectric (30), described outer conductor (10) comprise abutting end (11) for attachment plug with for being connected the tail end (12) of N-type radio frequency cable, described dielectric (30) be arranged in described outer conductor (10) and with described outer conductor (10) interference fit, described inner wire (20) be arranged in described dielectric (30) and with described dielectric (30) interference fit; It is characterized in that, also comprise hood (40), described hood (40) is arranged at the tail end (12) of described outer conductor (10); Described inner wire (20) comprises slot segments (21), canned paragraph (22), the cable linkage section (23) that coaxial and external diameter successively decreases successively, the canned paragraph (22) of described inner wire (20) be positioned at described dielectric (30) and with described dielectric (30) interference fit.
2. N-type radio frequency cable connector body as claimed in claim 1, is characterized in that, the cable linkage section (23) of described inner wire (20) is provided with cable inner conductor jack (24).
3. N-type radio frequency cable connector body as claimed in claim 1, is characterized in that, is provided with dislocation compensation one (31) between the slot segments (21) of described inner wire (20) and described dielectric (30).
4. N-type radio frequency cable connector body as claimed in claim 1, is characterized in that, is provided with dislocation compensation two (32) between the cable linkage section (23) of described inner wire (20) and described dielectric (30).
5. N-type radio frequency cable connector body as claimed in claim 1, is characterized in that, canned paragraph (22) surface of described inner wire (20) is provided with hangnail one (25) and knurling (26).
6. N-type radio frequency cable connector body as claimed in claim 1, is characterized in that, for coordinating described outer conductor (10) the inwall place of described dielectric (30) to be provided with hangnail two (13).
7. N-type radio frequency cable connector body as claimed in claim 1, is characterized in that, described dielectric (30) material is polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513232.8U CN203491402U (en) | 2013-08-22 | 2013-08-22 | N-type radio frequency cable connector socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513232.8U CN203491402U (en) | 2013-08-22 | 2013-08-22 | N-type radio frequency cable connector socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491402U true CN203491402U (en) | 2014-03-19 |
Family
ID=50262208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513232.8U Expired - Fee Related CN203491402U (en) | 2013-08-22 | 2013-08-22 | N-type radio frequency cable connector socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682106A (en) * | 2015-02-17 | 2015-06-03 | 福州六方机电有限公司 | High-current input connector applied to PDU |
-
2013
- 2013-08-22 CN CN201320513232.8U patent/CN203491402U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682106A (en) * | 2015-02-17 | 2015-06-03 | 福州六方机电有限公司 | High-current input connector applied to PDU |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |