CN208820119U - Screw-on radio frequency (RF) coaxial connector - Google Patents
Screw-on radio frequency (RF) coaxial connector Download PDFInfo
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- CN208820119U CN208820119U CN201821688638.9U CN201821688638U CN208820119U CN 208820119 U CN208820119 U CN 208820119U CN 201821688638 U CN201821688638 U CN 201821688638U CN 208820119 U CN208820119 U CN 208820119U
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- dielectric
- radio frequency
- coaxial connector
- end body
- outer housing
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Abstract
Screw-on radio frequency (RF) coaxial connector.It is related to microwave, radio frequency interconnection field, more particularly, to a kind of 7/16 radio frequency (RF) coaxial connector.It is simple to provide a kind of structure, facilitates processing, the reliable radio frequency (RF) coaxial connector of installation.Including outer housing, dielectric and inner conductor；It further include rubber ring, the outer housing is in ladder circle column, the left end body, intermediate and the right end body that successively successively decrease including from left to right diameter, the left end body is equipped with external screw thread one, and the intermediate is equipped with annular groove, and the right end body is equipped with external screw thread two；The dielectric has mesoporous, and the dielectric is connected in middle inner hole, and the centre of the inner conductor is equipped with straight knurling section, and the straight knurling section is connected in the mesoporous of dielectric.The utility model installation is extremely convenient, has also maximumlly saved cost, benefit is evident for market economy.
Description
Technical field
The utility model relates to microwave, radio frequencies to interconnect field, more particularly, to a kind of 7/16 radio frequency (RF) coaxial connector.
Background technique
In entire radio frequency (RF) coaxial connector, the coaxial connector of 7/16 model is due to excellent on power and intermodulation parameter
More property and be widely used, Panel connector model is the most widely used in microwave passive component.Currently, common installation connects
Device mode is connect as the outer housing of 7/16 Panel connector is designed to an about 32mm square ring flange, and the four of ring flange
The flange of radio frequency (RF) coaxial connector is fixed on microwave passive component by 4 screws when connection by 4 installation through-holes of a angular bit
Above cavity, this mounting means is used always, but with the upgrading of communication system, it is desirable that passive device to the greatest extent may be used
It can be small size and multi-functional, so 7/16 connector of original large volume just seems especially heavy, has no idea to continue
Meet market application and the optimization to cost.
Utility model content
The utility model facilitates processing, the reliable RF coaxial of installation in view of the above problems, to provide a kind of structure simple
Connector.
The technical solution of the utility model is: including outer housing, dielectric and inner conductor；It further include rubber ring, it is described
Outer housing is in ladder circle column, the left end body, intermediate and the right end body that successively successively decrease including from left to right diameter, the left end body
It is equipped with external screw thread one, the intermediate is equipped with annular groove, and the right end body is equipped with external screw thread two；
The center of the outer housing be equipped with stepped hole, the stepped hole include from left to right diameter successively successively decrease it is left inside
Hole, middle inner hole and right inner hole,
The dielectric has mesoporous, and the dielectric is connected in middle inner hole, and the centre of the inner conductor is equipped with
Straight knurling section, the straight knurling section are connected in the mesoporous of dielectric,
The rubber ring is connected between in the annular groove of body.
One end that the inner conductor is located at right inner hole is equipped with connection screw thread.
The width of the straight knurling section and dielectric it is of same size.
Guiding surface is equipped between the left inside hole and middle inner hole.
The inner wall of the middle inner hole is equipped with uniformly distributed hangnail.
The outside of the left end body circumferentially sets that there are three equidistantly uniformly distributed waist type grooves.
The utility model includes outer housing, dielectric, inner conductor and rubber ring, the right end of outer housing be equipped with it is passive
The installation screw thread (i.e. external screw thread two) of device cavity connection, dielectric is embedded in inside outer housing, and inner conductor passes through insulation and is situated between
The mesoporous of matter is simultaneously equipped with connection screw thread in the one end for being located at right inner hole, and annular groove is equipped on the intermediate of outer housing, is used
It in placing rubber ring, while setting in the external side in the left end of outer housing there are three waist type groove, when installation, it is only necessary to pass through three waist types
Installation on connector shell body is threaded into corresponding device by slot, installs extremely convenient, also maximized saving
Cost, benefit is evident for market economy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is the structural schematic diagram of outer housing,
Fig. 3 is the left view of Fig. 2,
Fig. 4 is the structural schematic diagram of dielectric,
Fig. 5 is the structural schematic diagram of inner conductor,
Fig. 6 is the structural schematic diagram of rubber ring,
Fig. 7 is the mounting structure schematic diagram of the utility model；
1 is outer housing in figure, and 11 be left end body, and 12 be intermediate, and 13 be right end body, and 14 be external screw thread one, and 15 be annular
Groove, 16 be external screw thread two, and 17 be left inside hole, and 18 be middle inner hole, and 19 be right inner hole,
2 be dielectric, and 20 be mesoporous,
3 be inner conductor, and 31 be straight knurling section, and 32 be connection screw thread,
4 be rubber ring, and 5 be guiding surface, and 6 be hangnail, and 7 be kidney slot, and 8 be transmission needle, and 9 be cavity.
Specific embodiment
The utility model as shown in figs. 1-7, including outer housing 1, dielectric 2 and inner conductor 3；It further include rubber ring 4, institute
Outer housing is stated in ladder circle column, the left end body 11, intermediate 12 and the right end body 13 that successively successively decrease including from left to right diameter, institute
Left end body is stated equipped with external screw thread 1, the intermediate is equipped with annular groove 15, and the right end body is equipped with external screw thread two
16；
The center of the outer housing is equipped with stepped hole, and the stepped hole includes the left inside hole that from left to right diameter successively successively decreases
17, middle inner hole 18 and right inner hole 19,
The dielectric has mesoporous 20, and the dielectric is connected in middle inner hole, and the centre of the inner conductor is set
There is straight knurling section 31, the straight knurling section is connected in the mesoporous of dielectric,
The rubber ring 4 is connected between in the annular groove of body.
The utility model includes outer housing, dielectric, inner conductor and rubber ring, the right end of outer housing be equipped with it is passive
The installation screw thread (i.e. external screw thread two) of device cavity connection, dielectric is embedded in inside outer housing, and inner conductor passes through insulation and is situated between
The mesoporous of matter is simultaneously equipped with connection screw thread in the one end for being located at right inner hole, and annular groove is equipped on the intermediate of outer housing, is used
It in placing rubber ring, while setting in the external side in the left end of outer housing there are three waist type groove, when installation, it is only necessary to pass through three waist types
Installation on connector shell body is threaded into corresponding device by slot, installs extremely convenient, also maximized saving
Cost, benefit is evident for market economy.
One end that the inner conductor 3 is located at right inner hole is equipped with connection screw thread 32, is convenient for subsequent connection.
The width of the straight knurling section and dielectric it is of same size.Straight knurling in, among inner conductor
Section diameter is smaller than the 7/16 female inner conductor diameter of standard of left end, but bigger than the outer diameter of right end connection screw thread, with insulation
The median pore diameter of medium matches, and width and dielectric is of same size.
Guiding surface 5 is equipped between the left inside hole and middle inner hole.It is oriented to convenient for the installation to dielectric, it is convenient
Operation.
The inner wall of the middle inner hole is equipped with uniformly distributed hangnail 6(, that is, guide pad).Hangnail is set, convenient for fixing dielectric,
Meanwhile play can be by pressing to dielectric.
The outside of the left end body circumferentially sets that there are three equidistantly uniformly distributed waist type grooves 7.Kidney slot is set, convenient for peace
Holding tool is placed, to drive outer housing spinning movement.
The utility model is in assembling, first by the middle inner hole of dielectric indentation outer housing, due to falling for middle inner hole inner wall
Dielectric can be securely fixed in outer housing by thorn very much, and dielectric is embedded in the middle inner hole of outer housing completely；
Then inner conductor is pressed into dielectric, guarantees that the straight knurling section of inner conductor is fully pressed into dielectric
Mesoporous.Finally O-shaped rubber ring is covered in the annular groove on outer housing, completion the utility model 7/16 in this way is coaxially connected
The assembling of device.
When specifically used, matched transmission needle 8 is screwed in the connection screw thread of inner conductor in advance, guarantees inner conductor and biography
Being reliably connected between defeated needle, then the waist type groove using dynamic torque tool on outer housing screws entire 7/16 coaxial connector
The assembling of product is completed into the cavity 9 of respective devices；Finally, O-shaped rubber ring is the state being squeezed, it is O-shaped in this way
Rubber ring just plays the role of waterproof.
Claims (6)
1. screw-on radio frequency (RF) coaxial connector, including outer housing, dielectric and inner conductor；It is characterized in that, further including rubber
Circle, the outer housing is in ladder circle column, the left end body, intermediate and the right end body that successively successively decrease including from left to right diameter, institute
Left end body is stated equipped with external screw thread one, the intermediate is equipped with annular groove, and the right end body is equipped with external screw thread two；
The center of the outer housing be equipped with stepped hole, the stepped hole include the left inside hole that from left to right diameter successively successively decreases, in
Inner hole and right inner hole,
The dielectric has mesoporous, and the dielectric is connected in middle inner hole, and the centre of the inner conductor is equipped with straight grain
Knurled segment, the straight knurling section are connected in the mesoporous of dielectric,
The rubber ring is connected between in the annular groove of body.
2. screw-on radio frequency (RF) coaxial connector according to claim 1, which is characterized in that the inner conductor is located at right inner hole
One end be equipped with connection screw thread.
3. screw-on radio frequency (RF) coaxial connector according to claim 1, which is characterized in that the width of the straight knurling section
It is of same size with dielectric.
4. screw-on radio frequency (RF) coaxial connector according to claim 1 to 3, which is characterized in that the left inside hole and
Guiding surface is equipped between middle inner hole.
5. screw-on radio frequency (RF) coaxial connector according to claim 4, which is characterized in that the inner wall of the middle inner hole is equipped with
Uniformly distributed hangnail.
6. screw-on radio frequency (RF) coaxial connector according to claim 1, which is characterized in that the outside of the left end body is in circle
There are three equidistantly uniformly distributed waist type grooves by Zhou Shangshe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688638.9U CN208820119U (en) | 2018-10-17 | 2018-10-17 | Screw-on radio frequency (RF) coaxial connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688638.9U CN208820119U (en) | 2018-10-17 | 2018-10-17 | Screw-on radio frequency (RF) coaxial connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820119U true CN208820119U (en) | 2019-05-03 |
Family
ID=66279910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821688638.9U Active CN208820119U (en) | 2018-10-17 | 2018-10-17 | Screw-on radio frequency (RF) coaxial connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273904A (en) * | 2018-10-17 | 2019-01-25 | 德尔特微波电子(南京)有限公司 | A kind of screw-on radio frequency (RF) coaxial connector |
-
2018
- 2018-10-17 CN CN201821688638.9U patent/CN208820119U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273904A (en) * | 2018-10-17 | 2019-01-25 | 德尔特微波电子(南京)有限公司 | A kind of screw-on radio frequency (RF) coaxial connector |
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