CN207052895U - Coaxial connector grafting sealing structure - Google Patents
Coaxial connector grafting sealing structure Download PDFInfo
- Publication number
- CN207052895U CN207052895U CN201720683221.2U CN201720683221U CN207052895U CN 207052895 U CN207052895 U CN 207052895U CN 201720683221 U CN201720683221 U CN 201720683221U CN 207052895 U CN207052895 U CN 207052895U
- Authority
- CN
- China
- Prior art keywords
- shell
- swivel nut
- internal diameter
- inner wire
- coaxial connector
- 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of coaxial connector grafting sealing structure.It includes shell, inner wire and insulator, also include cable connection end, the linkage section of shell is connected with swivel nut, the internal diameter of swivel nut is less than the internal diameter of shell, the medial end of swivel nut is provided with the shoulder hole that internal diameter is equal to internal diameter of outer cover, insulator is placed between shoulder hole and the linkage section end of shell, the end set of inner wire has the inserted terminal with spliced eye, the outboard end of swivel nut is provided with annular groove, the periphery of cable connection end is provided with insulating sealer, and the end set of cable connection end has connection-peg.After above-mentioned structure, connection-peg can make insulating sealer be inserted into formation closed structure in annular groove after being inserted into the spliced eye of inserted terminal, the installation position of insulator makes itself sealing fine, two sealed structures make its sealing reliability very high, its grafting it is reasonable in design, thus make its overall grafting reliable very good, ensure that the stability of signal transmission.
Description
Technical field
A kind of communication cable interface unit is the utility model is related to, specifically a kind of coaxial connector grafting sealing knot
Structure.
Background technology
Radio frequency (RF) coaxial connector be installed on cable as transmission line electrical connection element, generally all include shell,
Inner wire and insulator, existing radio frequency (RF) coaxial connector, because structure design is unreasonable so that sealing reliability is poor, because
This, when the environment or rainy weather that run into moistening would generally make it that signal stabilization is poor.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of reasonable in design, and grafting is reliable and good airproof performance
Coaxial connector grafting sealing structure.
In order to solve the above-mentioned technical problem, coaxial connector grafting sealing structure of the present utility model, including shell, interior lead
Body and the insulator being arranged between shell and inner wire, in addition to the cable connection end that can coordinate with inner wire grafting,
The linkage section of shell is connected with swivel nut, and the internal diameter of swivel nut is less than the internal diameter of shell, and the medial end of swivel nut is provided with internal diameter and is equal to
The shoulder hole of internal diameter of outer cover, insulator are placed between shoulder hole and the linkage section end of shell, and the end set of inner wire has
Inserted terminal with spliced eye, the outboard end of swivel nut are provided with annular groove, and the periphery of cable connection end, which is provided with, to be inserted into
Insulating sealer in annular groove, the end set of cable connection end have connection-peg, and connection-peg is inserted into the spliced eye of inserted terminal
After insulating sealer can be made to be inserted into annular groove form closed structure.
Sealing ring is provided between the outer surface of the swivel nut end and the inner surface of shell.
The insulating sealer is cast on cable connection end.
After above-mentioned structure, because the medial end of swivel nut is provided with shoulder hole of the internal diameter equal to internal diameter of outer cover, absolutely
Edge body is placed between shoulder hole and the linkage section end of shell and the periphery of cable connection end is provided with and is inserted into ring
Insulating sealer in groove, thus connection-peg insulating sealer can be made to be inserted into annular groove after being inserted into the spliced eye of inserted terminal
Interior formation closed structure, on the one hand, the installation position of insulator makes itself sealing fine, still further aspect, two seals
Structure makes its sealing reliability very high, in addition, its grafting is reasonable in design, thus makes its overall grafting reliable very
It is good, it ensure that the stability of signal transmission.
Brief description of the drawings
Fig. 1 is the status architecture schematic diagram to be connected of the utility model coaxial connector grafting sealing structure.
Embodiment
With reference to the accompanying drawings and detailed description, coaxial connector grafting sealing structure of the present utility model is made into one
Step describes in detail.
As illustrated, coaxial connector grafting sealing structure of the present utility model, including shell 1, inner wire 2 and setting
Insulator 3 between shell and inner wire, in addition to the cable connection end 6 that can coordinate with the grafting of inner wire 2, shell 1
Linkage section is connected with swivel nut 4, and the internal diameter of swivel nut 4 is less than the internal diameter of shell, the medial end of swivel nut 4（Inner surface）It is provided with internal diameter
Equal to the shoulder hole of internal diameter of outer cover, insulator 3 is placed between shoulder hole and the linkage section end of shell 1, the end of inner wire 2
It is provided with the inserted terminal 5 with spliced eye, the outboard end of swivel nut（End face）Annular groove 7 is provided with, the periphery of cable connection end 6 is set
The insulating sealer 8 being inserted into annular groove is equipped with, the end set of cable connection end 6 has connection-peg 9, and connection-peg 9 inserts
After in the spliced eye of inserted terminal insulating sealer 8 can be inserted into annular groove 7 and form closed structure.
Further, sealing ring is provided between the described outer surface of the end of swivel nut 4 and the inner surface of shell 1, insulated
Seal 8 is cast on cable connection end 6.
Claims (3)
1. a kind of coaxial connector grafting sealing structure, including shell（1）, inner wire（2）And it is arranged on shell and inner wire
Between insulator（3）, it is characterised in that：Also including can be with inner wire（2）The cable connection end that grafting coordinates（6）, it is described
Shell（1）Linkage section be connected with swivel nut（4）, the swivel nut（4）Internal diameter be less than shell internal diameter, the swivel nut（4）End
Portion is provided with the shoulder hole that internal diameter is equal to internal diameter of outer cover, the insulator（3）It is placed in shoulder hole and shell（1）Linkage section end
Between portion, the inner wire（2）End set have the inserted terminal with spliced eye（5）, the end set of the swivel nut has ring
Groove（7）, the cable connection end（6）Periphery be provided with the insulating sealer being inserted into annular groove（8）, the cable company
Connect end（6）End set have connection-peg（9）, the connection-peg（9）It can make insulation after being inserted into the spliced eye of inserted terminal
Seal（8）It is inserted into annular groove（7）Interior formation closed structure.
2. according to the coaxial connector grafting sealing structure described in claim 1, it is characterised in that：The swivel nut（4）End
Outer surface and shell（1）Inner surface between be provided with sealing ring.
3. according to the coaxial connector grafting sealing structure described in claim 1 or 2, it is characterised in that：The insulating sealer
（8）It is cast in cable connection end（6）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683221.2U CN207052895U (en) | 2017-06-13 | 2017-06-13 | Coaxial connector grafting sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720683221.2U CN207052895U (en) | 2017-06-13 | 2017-06-13 | Coaxial connector grafting sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207052895U true CN207052895U (en) | 2018-02-27 |
Family
ID=61493741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720683221.2U Expired - Fee Related CN207052895U (en) | 2017-06-13 | 2017-06-13 | Coaxial connector grafting sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207052895U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004439A (en) * | 2018-08-07 | 2018-12-14 | 镇江中佳电器有限公司 | A kind of safety male and female is slotting |
| CN109038070A (en) * | 2018-08-07 | 2018-12-18 | 镇江中佳电器有限公司 | A kind of industrial connector with tight locking button |
-
2017
- 2017-06-13 CN CN201720683221.2U patent/CN207052895U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004439A (en) * | 2018-08-07 | 2018-12-14 | 镇江中佳电器有限公司 | A kind of safety male and female is slotting |
| CN109038070A (en) * | 2018-08-07 | 2018-12-18 | 镇江中佳电器有限公司 | A kind of industrial connector with tight locking button |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 |