CN105337059B - A kind of blindmate formula air cable connector - Google Patents
A kind of blindmate formula air cable connector Download PDFInfo
- Publication number
- CN105337059B CN105337059B CN201510559561.XA CN201510559561A CN105337059B CN 105337059 B CN105337059 B CN 105337059B CN 201510559561 A CN201510559561 A CN 201510559561A CN 105337059 B CN105337059 B CN 105337059B
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- China
- Prior art keywords
- insulator
- contact head
- inner wire
- elastic rubber
- external diameter
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Abstract
The present invention relates to a kind of blindmate formula air cable connector, including front casing, rear casing and back nut, it is provided with insulator A, insulator B, insulator C, inner wire, bushing in the front casing, the contact head main body on the inner wire with cable inner conductor is in hollow cylindrical；In the contact head axial direction, uniform intervals are provided with gap；Elastic rubber is internally provided with the contact head；The external diameter of the elastic rubber is more than the contact head internal diameter.Present invention production and processing is convenient, avoids the dextrorotation during attaching and derotation mistake, and inner wire contact is reliable, stably.
Description
Technical field
The present invention relates to cable connector industry, specifically discloses a kind of blindmate formula air cable connector.
Background technology
Air cable is a kind of new radio frequency coaxial-cable, uses air as its medium, advantage be air dielectric by
Temperature influences small, electric property stabilization, while manufacturing cost also greatly reduces in air dielectric.
Because the inner wire of air cable is hollow female thread structure, and there is point of left-right rotary, in existing connector
Conductor uses split-type structural, that section being connected with cable inner conductor, hexagonal in the punching of one end, other end threading（Such as
Shown in Fig. 1 ~ 2）, screwed in using die nut during assembling, such a easy positive and reverse return of structure is obscured, and inner wire difficulty of processing
Greatly.
The content of the invention
It is an object of the invention to：A kind of production and processing is provided to solve problem above to facilitate, during avoiding attaching
Dextrorotation and derotation mistake, reliable, the stable blindmate formula air cable connector of inner wire contact.
The technical solution adopted in the present invention is such：A kind of blindmate formula air cable connector, including front casing, after
Shell and back nut, be provided with the front casing insulator A, insulator B, insulator C, inner wire, bushing, it is described in
With the contact head main body of cable inner conductor it is in hollow cylindrical on conductor；In the contact head axial direction, uniform intervals are set seamed
Gap；Elastic rubber is internally provided with the contact head；The external diameter of the elastic rubber is more than the contact head internal diameter.
[000 further, and the contact head axial cross section is fillet in itself and the cable inner conductor contact jaw.
Further, the contact head is less than contact head main part internal diameter with cable inner conductor contact jaw port inner diameter.
Further, the elastic rubber is integrally-formed by cylindrical structure and frustum cone structure two parts.
Further, the frustum cone structure top disc external diameter contacts port no more than the contact head with cable inner conductor
Internal diameter.
Further, the elastic rubber length is more than the contact length.
In summary, due to using above-mentioned technical proposal, the beneficial effects of the invention are as follows：Present invention eliminates inner wire to connect
Screw thread on contact, using direct insertion contact head, and elastic caoutchouc or working of plastics progress enlarging are pressed into the hole of contact head, reached
To direct insertion contact purpose, new construction simplifies difficulty of processing, avoids the dextrorotation during attaching and derotation mistake, inside leads
Body contact is reliably, stably.
Brief description of the drawings
Fig. 1 is prior art construction schematic diagram；
Fig. 2 is inner conductor structure schematic diagram in Fig. 1；
Fig. 3 is schematic structural view of the invention；
Fig. 4 is inner wire contact head structure chart of the present invention.
Marked in figure：1st, front casing；11st, insulator A;12nd, insulator B;13rd, insulator C;14th, inner wire；141st, contact
Head；142nd, elastic rubber；15th, bushing；2nd, rear casing；3rd, back nut；4th, cable inner conductor.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
This specification（Including any accessory claim, summary and accompanying drawing）Disclosed in any feature, except non-specifically chatting
State, can alternative features equivalent by other or with similar purpose replaced.I.e., unless specifically stated otherwise, each feature
It is an example in a series of equivalent or similar characteristics.
As shown in Fig. 3 ~ 4, a kind of blindmate formula air cable connector, including front casing 1, rear casing 2 and back nut 3,
Insulator A11, insulator B12, insulator C13, inner wire 14, bushing 15, the inner wire 14 are provided with the front casing 1
The upper main body of contact head 141 contacted with cable inner conductor 4 is in hollow cylindrical；Set in the 141 axial uniform intervals of contact head
Gap is equipped with, facilitates enlarging；Elastic rubber 142 is internally provided with the contact head 141, the contact head 141 is played
Enlarging acts on so that the inner wire 14 contacts closer with cable inner conductor 4；The external diameter of the elastic rubber 142 is more than
The internal diameter of contact head 141.
The axial cross section of contact head 141 is fillet with the contact jaw of cable inner conductor 4 at it, the contact head 141
It is less than the main part internal diameter of contact head 141 with the contact jaw port inner diameter of cable inner conductor 4；The top arc-shaped design side of contact head 141
Just cable inner conductor 4 is inserted.
The elastic rubber 142 is integrally-formed by cylindrical structure and frustum cone structure two parts, wherein frustum cone structure top
End disc external diameter contacts port inner diameter no more than the contact head 141 with cable inner conductor 4, preferably inserts contact head 141, peace
Dress is convenient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (1)
1. a kind of blindmate formula air cable connector, including front casing, rear casing and back nut, are provided with the front casing
Insulator A, insulator B, insulator C, inner wire, bushing, the contact head main body contacted with cable inner conductor on the inner wire
In hollow cylindrical；In the contact head axial direction, uniform intervals are provided with gap；Elastic rubber is internally provided with the contact head
Glue part；The external diameter of the elastic rubber is more than the contact head internal diameter；
The contact head axial cross section is fillet in itself and the cable inner conductor contact jaw；
The contact head is less than contact head main part internal diameter with cable inner conductor contact jaw port inner diameter；
The elastic rubber is integrally-formed by cylindrical structure and frustum cone structure two parts；
The frustum cone structure top disc external diameter contacts port inner diameter no more than the contact head with cable inner conductor；
The elastic rubber length is more than the contact head length；
It is characterized in that：
The insulator A, insulator B, insulator C are front and rear on the axial direction of the inner wire to be arranged at intervals successively, and
In the radial direction, insulator B and insulator C external diameter is more than insulator A external diameter to inner wire, insulator B internal diameter with it is interior
The external diameter of conductor directly contacts, and gap be present between insulator C internal diameter and the external diameter of inner wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559561.XA CN105337059B (en) | 2015-09-07 | 2015-09-07 | A kind of blindmate formula air cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559561.XA CN105337059B (en) | 2015-09-07 | 2015-09-07 | A kind of blindmate formula air cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105337059A CN105337059A (en) | 2016-02-17 |
| CN105337059B true CN105337059B (en) | 2018-01-30 |
Family
ID=55287447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510559561.XA Active CN105337059B (en) | 2015-09-07 | 2015-09-07 | A kind of blindmate formula air cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105337059B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101098052A (en) * | 2007-07-19 | 2008-01-02 | 江苏华兴电讯器材有限公司 | RF coaxial connector |
| CN201118030Y (en) * | 2007-07-31 | 2008-09-17 | 罗森伯格亚太电子有限公司 | Corrugated pipe coaxial cable connector |
| CN201142432Y (en) * | 2007-11-27 | 2008-10-29 | 贵州航天电器股份有限公司 | Fast locking and releasing mechanism of radio frequency connector |
| CN201515033U (en) * | 2009-10-10 | 2010-06-23 | 深圳市大富科技股份有限公司 | Connecting structure of hollow inner conductor cable |
| CN103094735A (en) * | 2011-11-03 | 2013-05-08 | 江苏正恺电子科技有限公司 | 7-16 type radio frequency coaxial connector |
| EP2600468A2 (en) * | 2011-11-30 | 2013-06-05 | John Mezzalingua Associates, Inc. | Coaxial cable connector for securing cable by axial compression |
| CN204885485U (en) * | 2015-09-07 | 2015-12-16 | 江苏正恺电子科技有限公司 | Blind formula air cable connector that inserts |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7803018B1 (en) * | 2009-03-10 | 2010-09-28 | Andrew Llc | Inner conductor end contacting coaxial connector and inner conductor adapter kit |
-
2015
- 2015-09-07 CN CN201510559561.XA patent/CN105337059B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101098052A (en) * | 2007-07-19 | 2008-01-02 | 江苏华兴电讯器材有限公司 | RF coaxial connector |
| CN201118030Y (en) * | 2007-07-31 | 2008-09-17 | 罗森伯格亚太电子有限公司 | Corrugated pipe coaxial cable connector |
| CN201142432Y (en) * | 2007-11-27 | 2008-10-29 | 贵州航天电器股份有限公司 | Fast locking and releasing mechanism of radio frequency connector |
| CN201515033U (en) * | 2009-10-10 | 2010-06-23 | 深圳市大富科技股份有限公司 | Connecting structure of hollow inner conductor cable |
| CN103094735A (en) * | 2011-11-03 | 2013-05-08 | 江苏正恺电子科技有限公司 | 7-16 type radio frequency coaxial connector |
| EP2600468A2 (en) * | 2011-11-30 | 2013-06-05 | John Mezzalingua Associates, Inc. | Coaxial cable connector for securing cable by axial compression |
| CN204885485U (en) * | 2015-09-07 | 2015-12-16 | 江苏正恺电子科技有限公司 | Blind formula air cable connector that inserts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105337059A (en) | 2016-02-17 |
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