CN206225742U - RF coaxial short-circuiting device - Google Patents
RF coaxial short-circuiting device Download PDFInfo
- Publication number
- CN206225742U CN206225742U CN201621125761.0U CN201621125761U CN206225742U CN 206225742 U CN206225742 U CN 206225742U CN 201621125761 U CN201621125761 U CN 201621125761U CN 206225742 U CN206225742 U CN 206225742U
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- China
- Prior art keywords
- short
- outer conductor
- inner wire
- circuit block
- insulator
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 34
- 239000012212 insulator Substances 0.000 claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of RF coaxial short-circuiting device, it includes：Outer conductor；Insulator, the insulator support is in outer conductor；Inner wire, the inner wire supporting is on the insulator；Short-circuit block is slided, the slip short-circuit block slideably covers in the conductor, and the slip short-circuit block is electrically connected with the inner wire and the outer conductor respectively.The utility model can at any time adjust the location of short circuit of inner wire and outer conductor, so as to adjust its short-circuit capability according to the requirement of client.
Description
Technical field
The utility model is related to a kind of RF coaxial short-circuiting device, belongs to communication technical field.
Background technology
At present, the RF coaxial short-circuiting device of prior art includes inner wire and outer conductor, and inner wire is directly electric with outer conductor
Property connection so that realize short circuit function, but the load short circuits face of the RF coaxial short-circuiting device of this spline structure is fixed, is not had
There is size of the method according to the short-circuit face of flexible adjustment the need for client.
The content of the invention
Technical problem to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of RF coaxial short circuit
Device, it can at any time adjust the location of short circuit of inner wire and outer conductor, so as to adjust its short-circuit capability according to the requirement of client.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of RF coaxial short-circuiting device, it is wrapped
Include：
Outer conductor；
Insulator, the insulator support is in outer conductor；
Inner wire, the inner wire supporting is on the insulator；
Short-circuit block is slided, the slip short-circuit block slideably covers in the conductor, and the slip short-circuit block difference
It is electrically connected with the inner wire and the outer conductor.
A kind of RF coaxial short-circuiting device of concrete structure is further provided, a through hole, institute are provided with the outer conductor
State insulator to be placed in the through hole, the outside wall surface sliding contact of the internal face and inner wire for sliding short-circuit block is described
The outside wall surface for sliding short-circuit block is contacted with the wall sliding that through hole is formed on the outer conductor.
Further, the one end of the outer conductor is provided with plug, and the one end of the inner wire is provided with contact pin, and
Contact pin is located at the inside of plug, and the plug and the contact pin constitute external connection portion.
Further for convenient connection external cable or radio-frequency joint, attaching nut is provided with the outer conductor, it is described
External connection portion also includes attaching nut.
After employing above-mentioned technical proposal, entered by a slip short-circuit block between inner wire of the present utility model and outer conductor
Row connection, the slip short-circuit block can be slided between inner wire and outer conductor, such that it is able to requirement at any time according to client, be adjusted
The whole position that it slides short-circuit block, so as to adjust the size in short-circuit face, more conducively tuning performance.
Brief description of the drawings
Fig. 1 is the structural representation of RF coaxial short-circuiting device of the present utility model.
Specific embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to the utility model.
As shown in figure 1, a kind of RF coaxial short-circuiting device, it includes：
Outer conductor 1；
Insulator 2, the insulator 2 is supported in outer conductor 1；
Inner wire 3, the inner wire 3 is supported on insulator 2；
Short-circuit block 4 is slided, the slip short-circuit block 4 is slideably enclosed within inner wire 3, and the slip short-circuit block 4
It is electrically connected with the inner wire 3 and the outer conductor 1 respectively.
As shown in figure 1, being provided with a through hole 11 in the outer conductor 1, the insulator 2 is placed in the through hole 11,
The outside wall surface sliding contact of the internal face and inner wire 3 for sliding short-circuit block 4, the outside wall surface of the slip short-circuit block 4 and institute
State the wall sliding contact that through hole 11 is formed on outer conductor 1.
As shown in figure 1, the one end of the outer conductor 1 is provided with plug 12, the one end of the inner wire 3 is provided with slotting
Pin 31, and contact pin 31 is located at the inside of plug 12, and the plug 12 and the contact pin 31 constitute external connection portion.
As shown in figure 1, being provided with attaching nut on the outer conductor 1, the external connection portion also includes attaching nut.
Operation principle of the present utility model is as follows：
It is attached by a slip short-circuit block 4 between inner wire of the present utility model 3 and outer conductor 1, slip short circuit
Block 4 can be slided between inner wire 3 and outer conductor 1, such that it is able to requirement at any time according to client, adjusted it and slided short-circuit block
4 position, so as to adjust the size in short-circuit face, more conducively tuning performance.
Particular embodiments described above, the technical problem solved to the utility model, technical scheme and beneficial effect are entered
Go further description, should be understood that and the foregoing is only specific embodiment of the utility model, and without
It is all within spirit of the present utility model and principle in limitation the utility model, any modification, equivalent substitution and improvements done
Deng should be included within protection domain of the present utility model.
Claims (4)
1. a kind of RF coaxial short-circuiting device, it is characterised in that：It includes：
Outer conductor (1)；
Insulator (2), the insulator (2) is supported in outer conductor (1)；
Inner wire (3), the inner wire (3) is supported on insulator (2)；
Short-circuit block (4) is slided, slip short-circuit block (4) is slideably enclosed within inner wire (3), and the slip short-circuit block
(4) it is electrically connected with the inner wire (3) and the outer conductor (1) respectively.
2. RF coaxial short-circuiting device according to claim 1, it is characterised in that：One is provided with the outer conductor (1) to lead to
Hole (11), the insulator (2) is placed in the through hole (11), the internal face and inner wire (3) for sliding short-circuit block (4)
Outside wall surface sliding contact, the wall of through hole (11) is formed on the outside wall surface of the slip short-circuit block (4) and the outer conductor (1)
Sliding contact.
3. RF coaxial short-circuiting device according to claim 1, it is characterised in that：The one end of the outer conductor (1) is set
The one end for having plug (12), the inner wire (3) is provided with contact pin (31), and contact pin (31) positioned at the interior of plug (12)
Portion, the plug (12) and the contact pin (31) constitute external connection portion.
4. RF coaxial short-circuiting device according to claim 3, it is characterised in that：Connection is provided with the outer conductor (1)
Nut, the external connection portion also includes attaching nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125761.0U CN206225742U (en) | 2016-10-14 | 2016-10-14 | RF coaxial short-circuiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125761.0U CN206225742U (en) | 2016-10-14 | 2016-10-14 | RF coaxial short-circuiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206225742U true CN206225742U (en) | 2017-06-06 |
Family
ID=58788256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621125761.0U Expired - Fee Related CN206225742U (en) | 2016-10-14 | 2016-10-14 | RF coaxial short-circuiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206225742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508021A (en) * | 2017-08-23 | 2017-12-22 | 珠海纳睿达科技有限公司 | A kind of microwave can adjust short circuit load |
-
2016
- 2016-10-14 CN CN201621125761.0U patent/CN206225742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508021A (en) * | 2017-08-23 | 2017-12-22 | 珠海纳睿达科技有限公司 | A kind of microwave can adjust short circuit load |
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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 |
Granted publication date: 20170606 |