CN204927685U - Airtight radio frequency connector - Google Patents
Airtight radio frequency connector Download PDFInfo
- Publication number
- CN204927685U CN204927685U CN201520723312.5U CN201520723312U CN204927685U CN 204927685 U CN204927685 U CN 204927685U CN 201520723312 U CN201520723312 U CN 201520723312U CN 204927685 U CN204927685 U CN 204927685U
- Authority
- CN
- China
- Prior art keywords
- insulator
- jack
- shell
- radio frequency
- ring flange
- 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
Links
Abstract
The utility model discloses an airtight radio frequency connector, be in including shell, ring flange and setting jack, insulator, sealing washer in the shell, socket sets establishes on the insulator, shell one end with the ring flange, the ring flange the jack all be equipped with the recess on the insulator, the sealing washer sets up in the recess. The utility model has the advantages that set up the recess on parts such as jack, insulator, the recess can block the sealing washer, effectively guarantees the gas tightness, being provided with the barb and rolling the straight burr on the jack simultaneously, after it packed the shell into, the not joint presentation of different styles was moved, was rotated, had further improved sealed effect, and the stability of product has also obtained the improvement.
Description
Technical field
The utility model relates to a kind of radio frequency connector, specifically a kind of hermetic seal radio frequency connector.
Background technology
Radio frequency connector is a kind of element that can provide electrical connection and separation function, because application is very extensive, thus structurally also varies, of a great variety.Hermetic seal radio frequency connector is exactly one wherein, and it is mainly used in the radio system that sealed compartment and radar etc. work in the presence of a harsh environment, requires higher to the air-tightness of connector.
At present, existing airtight radio frequency connector, structure is KFD type, flanged dish, and afterbody installs sealing ring, in order to ensure air-tightness.But this kind of structure, only by the sealing ring of afterbody, effectively can not ensure air-tightness.Moreover at the fit on of connector, jack loads insulator, reinstalls shell, only rely on hangnail to control insulator and jack not vibration, but jack and insulator still can rotate.
Utility model content
Utility model object: for the problems referred to above, the purpose of this utility model is to provide one can effectively ensure bubble-tight radio frequency connector.
Technical scheme: a kind of hermetic seal radio frequency connector, comprise shell, ring flange and be arranged on jack, insulator, the sealing ring in described shell, described jack sleeve is located on described insulator, described shell one end and described ring flange, described ring flange, described jack, described insulator are equipped with groove, and described sealing ring is arranged in described groove.
Further, in order to fixed seal ring better, ensure the air-tightness of connector, groove, with certain camber, better can block sealing ring.
Further, in order to improve the mechanicalness of connector, shell is coated with ternary alloy three-partalloy.
Beneficial effect: compared with prior art, the utility model has the advantages that and offer groove on the parts such as jack, insulator, groove can block sealing ring, effectively ensures air-tightness; Simultaneously jack be provided with hangnail and roll straight burr, after it loads shell, can not vibration, rotation, further increase sealing effectiveness, the stability of product have also been obtained raising.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is A place enlarged diagram in Fig. 1;
Fig. 3 is the structural representation of insulator;
Fig. 4 is jack structure schematic diagram.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
As Figure 1-4, a kind of hermetic seal radio frequency connector, its outside is made up of shell 1, ring flange 2, and ring flange 2 is connected to one end of shell 1.There are jack 3 and insulator 4 in the inside of connector, and jack 3 is pressed in insulator 4.Ring flange 2, jack 3 are provided with groove 6 with insulator 4, and sealing ring 5 is installed in groove 6, and groove 6, with certain camber, can block sealing ring 5, thus effectively ensure that the air-tightness of connector.
In addition, jack 3 has hangnail, roll straight burr, load after insulator 4, both can not vibration, also can prevent it from rotating, improve the air-tightness of connector equally.The groove 6 that insulator 4 is offered, after it also can be made to reinstall shell 1, effectively prevents vibration and rotation, further increases the air-tightness of connector.
Whole connector, has high sealing property, and product stability improves.And shell 1 adopts casting in bronze to make, shell 1 is coated with ternary alloy three-partalloy again, and jack 3 is silver-plated, electrically and mechanical performance better.Due to, jack 3, insulator 4, shell 1, can not vibration and rotations by spacing very well, and the accuracy of connector is higher, effectively reduces standing wave.During assembling, only jack 3 need be put sealing ring 5, press-in insulator 4, insulator 4 puts sealing ring 5 again, and press-in shell 1, finally puts sealing ring 5 by ring flange 2.
Claims (3)
1. a hermetic seal radio frequency connector, comprise shell (1), ring flange (2) and be arranged on jack (3), insulator (4), the sealing ring (5) in described shell (1), described jack (3) is set on described insulator (4), described shell (1) one end and described ring flange (2), it is characterized in that: described ring flange (2), described jack (3), described insulator (4) are equipped with groove (6), and described sealing ring (5) is arranged in described groove (6).
2. a kind of hermetic seal radio frequency connector according to claim 1, is characterized in that: described groove (6) is with certain camber.
3. a kind of hermetic seal radio frequency connector according to claim 1, is characterized in that: described shell (1) is coated with ternary alloy three-partalloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723312.5U CN204927685U (en) | 2015-09-17 | 2015-09-17 | Airtight radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520723312.5U CN204927685U (en) | 2015-09-17 | 2015-09-17 | Airtight radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927685U true CN204927685U (en) | 2015-12-30 |
Family
ID=54976785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520723312.5U Expired - Fee Related CN204927685U (en) | 2015-09-17 | 2015-09-17 | Airtight radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927685U (en) |
-
2015
- 2015-09-17 CN CN201520723312.5U patent/CN204927685U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |