CN105337059A - Blind-plug type air cable connector - Google Patents
Blind-plug type air cable connector Download PDFInfo
- Publication number
- CN105337059A CN105337059A CN201510559561.XA CN201510559561A CN105337059A CN 105337059 A CN105337059 A CN 105337059A CN 201510559561 A CN201510559561 A CN 201510559561A CN 105337059 A CN105337059 A CN 105337059A
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- CN
- China
- Prior art keywords
- contact head
- cable connector
- insulator
- elastic rubber
- formula air
- 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.)
- Granted
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Abstract
The invention relates to a blind-plug type air cable connector, and the connector comprises a front housing, a rear housing, and a rear nut. The interior of the front housing is provided with an insulator A, an insulator B, an insulator C, an internal conductor, and a lining. A contact head main body, contacting with the internal conductor of a cable is shaped like a hollow cylinder. Gaps are uniformly arranged in the axial direction of the contact head at uniform intervals. The interior of the contact head is provided with an elastic rubber part. The external diameter of the elastic rubber part is greater than the internal diameter of the contact head. The connector is convenient for production and machining, avoids the forwarding and reverse rotation errors in a connection process, and is reliable and stable in internal conductor contact.
Description
Technical field
The present invention relates to cable connector industry, specifically disclose a kind of blindmate formula air cable connector.
Background technology
Air cable is a kind of novel radio frequency coaxial-cable, and adopt air as its medium, advantage is that air dielectric temperature influence is little, and electric property is stablized, and air dielectric also greatly reduces manufacturing cost simultaneously.
Inner wire due to air cable is the female thread structure of hollow, and have dividing of left-right rotary, existing connector inner wire adopts split-type structural, that connection with cable inner conductor saves, hexagonal in the punching of one end, other end threading (as shown in Figure 1 and 2), uses die nut to be screwed in during assembling, this kind of easy positive and reverse return of structure is obscured, and inner wire difficulty of processing is large.
Summary of the invention
The object of the invention is to: providing a kind of production and processing convenient for overcoming the above problems, avoiding the dextrorotation in attaching process and derotation mistake, the blindmate formula air cable connector that inner wire contact is reliable, stable.
The technical solution adopted in the present invention is such:
A kind of blindmate formula air cable connector, comprise front casing, rear casing and back nut, be provided with in described front casing insulator A, insulator B, insulator C, inner wire, lining, described inner wire is hollow cylindrical with the contact head main body of cable inner conductor; The axial uniform intervals of described contact head is provided with gap; Described contact head inside is provided with elastic rubber; The external diameter of described elastic rubber is greater than described contact head internal diameter.
Further, described contact head axial cross section is fillet at itself and described cable inner conductor contact jaw.
Further, described contact head and cable inner conductor contact jaw port inner diameter are less than contact head main part internal diameter.
Further, described elastic rubber is formed by column structure and the integration of frustum cone structure two parts.
Further, described frustum cone structure top disc external diameter is not more than described contact head and contacts port inner diameter with cable inner conductor.
Further, described elastic rubber length is greater than described contact length.
In sum, owing to adopting technique scheme, the invention has the beneficial effects as follows:
Present invention eliminates the screw thread on inner wire contact head, adopt direct insertion contact head, and in the hole of contact head, be pressed into elastic caoutchouc or working of plastics carries out enlarging, reach direct insertion contact object, new construction simplifies difficulty of processing, avoid the dextrorotation in attaching process and derotation mistake, inner wire contact is reliable, stable.
Accompanying drawing explanation
Fig. 1 is prior art structural representation;
Fig. 2 is inner conductor structure schematic diagram in Fig. 1;
Fig. 3 is structural representation of the present invention;
Fig. 4 is inner wire contact head structure chart of the present invention.
Mark in figure: 1, front casing; 11, insulator A; 12, insulator B; 13, insulator C; 14, inner wire; 141, contact head; 142, elastic rubber; 15, lining; 2, rear casing; 3, back nut; 4, cable inner conductor.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Arbitrary feature disclosed in this specification (comprising any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be replaced by other equivalences or the alternative features with similar object.That is, unless specifically stated otherwise, each feature is an example in a series of equivalence or similar characteristics.
As shown in Fig. 3 ~ 4, a kind of blindmate formula air cable connector, comprise front casing 1, rear casing 2 and back nut 3, be provided with in described front casing 1 insulator A11, insulator B12, insulator C12, inner wire 14, lining 15, described inner wire 14 is hollow cylindrical with contact head 141 main body of cable inner conductor 4; The axial uniform intervals of described contact head 141 is provided with gap, facilitates enlarging; Described contact head 141 inside is provided with elastic rubber 142, enlarging effect is played to described contact head 141, make described inner wire 14 contact tightr with cable inner conductor 4; The external diameter of described elastic rubber 142 is greater than described contact head 141 internal diameter.
Described contact head 141 axial cross section is fillet at itself and described cable inner conductor 4 contact jaw, and described contact head 141 is less than contact head 141 main part internal diameter with cable inner conductor 4 contact jaw port inner diameter; The design of contact head 141 nose-circle arcuation is convenient inserts cable inner conductor 4.
Described elastic rubber 142 is formed by column structure and the integration of frustum cone structure two parts, and wherein frustum cone structure top disc external diameter is not more than described contact head 141 and contacts port inner diameter with cable inner conductor 4, and insertion contact head 141, easy for installation better.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a blindmate formula air cable connector, comprise front casing, rear casing and back nut, be provided with in described front casing insulator A, insulator B, insulator C, inner wire, lining, it is characterized in that: described inner wire is hollow cylindrical with the contact head main body of cable inner conductor; The axial uniform intervals of described contact head is provided with gap; Described contact head inside is provided with elastic rubber; The external diameter of described elastic rubber is greater than described contact head internal diameter.
2. a kind of blindmate formula air cable connector according to claim 1, is characterized in that: described contact head axial cross section is fillet at itself and described cable inner conductor contact jaw.
3. a kind of blindmate formula air cable connector according to claim 2, is characterized in that: described contact head and cable inner conductor contact jaw port inner diameter are less than contact head main part internal diameter.
4. a kind of blindmate formula air cable connector according to claim 2, is characterized in that: described elastic rubber is formed by column structure and the integration of frustum cone structure two parts.
5. a kind of blindmate formula air cable connector according to claim 4, is characterized in that: described frustum cone structure top disc external diameter is not more than described contact head and contacts port inner diameter with cable inner conductor.
6. a kind of blindmate formula air cable connector according to claim 1 and 2, is characterized in that: described elastic rubber length is greater than described contact length.
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 true CN105337059A (en) | 2016-02-17 |
| CN105337059B 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 (8)
| 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 |
| US20100233903A1 (en) * | 2009-03-10 | 2010-09-16 | Andrew Llc | Inner conductor end contacting coaxial connector and inner conductor adapter kit |
| 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 |
-
2015
- 2015-09-07 CN CN201510559561.XA patent/CN105337059B/en active Active
Patent Citations (8)
| 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 |
| US20100233903A1 (en) * | 2009-03-10 | 2010-09-16 | Andrew Llc | Inner conductor end contacting coaxial connector and inner conductor adapter kit |
| 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 |
|---|---|
| CN105337059B (en) | 2018-01-30 |
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