CN206524420U - A kind of RF transmitting structures for being used to penetrate pcb board - Google Patents
A kind of RF transmitting structures for being used to penetrate pcb board Download PDFInfo
- Publication number
- CN206524420U CN206524420U CN201621221779.0U CN201621221779U CN206524420U CN 206524420 U CN206524420 U CN 206524420U CN 201621221779 U CN201621221779 U CN 201621221779U CN 206524420 U CN206524420 U CN 206524420U
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- CN
- China
- Prior art keywords
- outer conductor
- dielectric
- pcb board
- transmitting structures
- inner wire
- 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.)
- Withdrawn - After Issue
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of RF transmitting structures for being used to penetrate pcb board, the RF transmitting structures are used for pcb board plug together matching, and set electroplating ventilating hole on the pcb board, the upper and lower ends of electroplating ventilating hole are provided with counterbore；The RF transmitting structures include：Outer conductor one, outer conductor two, inner wire and dielectric, the inner wire is by being interference fitted in press-in dielectric, outer conductor one and outer conductor two are set outside dielectric, the dielectric is by being interference fitted in press-in outer conductor one, and outer conductor one, dielectric, inner wire end face are smooth, the outer conductor two is by being interference fitted the other end of the press-in away from outer conductor one, and outer conductor two, dielectric, inner wire end face are smooth；The outer conductor one and outer conductor two are by being interference fitted in press-in electroplating ventilating hole and counterbore.The structure realizes repeatedly lossless installation and dismounting, and creep age distance during multiple step increase signal transmission further improves the electrical property of RF coaxial structure.
Description
Technical field
The utility model is related to a kind of RF transmitting structures, especially a kind of to be used for printed circuit board（Pcb board）Signal is passed
Defeated RF transmitting structures, belong to electrical contact interconnection technique field.
Background technology
Printed circuit board（Pcb board）Signal transmission have a variety of contact forms, generally on pcb board provided with several electroplate
Through hole, signal transmission is carried out by outer through holes and contact outside electronics.It is direct that general this attachment structure is suitable for connector
Plug, i.e., the contact pin from connector is directly with electroplating ventilating hole, realizing that system interconnection and signal are transmitted.
And for radio frequency connector, such as the train of radio frequency connector such as existing SMA, BNC, TNC, and structure
Form is RF coaxial structure, can not be plugged together on existing pcb board, it is impossible to directly enter with the electroplating ventilating hole on pcb board
Row matching is plugged together.
Therefore, existing solution is：One adapter is set again, and its one end can be with the electroplating ventilating hole on pcb board
Coordinate, the other end is matched with radio frequency connector coaxial configuration.This structure obviously increases use cost, prior
It is that existing installing space is very narrow and small, it is impossible to install adapter again；In addition, when multiple connectors are used cooperatively simultaneously,
Dimensional interference may be not only brought, and contact engaging and separating force is very big, it is impossible to meet Shi Jishiyong demand.
Utility model content
The utility model is exactly in view of the deficienciess of the prior art, provide a kind of radio frequency transmission for being used to penetrate pcb board
Structure.
To solve the above problems, technical solution adopted in the utility model is as follows：
A kind of to be used to penetrating the RF transmitting structures of pcb board, the RF transmitting structures are used for plug together with pcb board
Match somebody with somebody,
Electroplating ventilating hole is set on the pcb board, the upper and lower ends of electroplating ventilating hole are provided with counterbore；
The RF transmitting structures include：Outer conductor one, outer conductor two, inner wire and dielectric, the inner wire pass through
In interference fit press-in dielectric, outer conductor one and outer conductor two are set outside dielectric, and the dielectric is matched somebody with somebody by interference
Combined pressure enters in outer conductor one, and outer conductor one, dielectric, inner wire end face are smooth, and the outer conductor two is pressed by being interference fitted
Enter the other end away from outer conductor one, and outer conductor two, dielectric, inner wire end face are smooth；
The outer conductor one and outer conductor two are by being interference fitted in press-in electroplating ventilating hole and counterbore.
As the improvement of above-mentioned technical proposal, the first step for coordinating with counterbore is provided with the outer conductor one,
And the second step for coordinating with outer conductor two.
As the improvement of above-mentioned technical proposal, the first endoporus for accommodating dielectric is provided with the outer conductor one.
As the improvement of above-mentioned technical proposal, the 3rd step for coordinating with counterbore is provided with the outer conductor two,
And for accommodating the second endoporus of dielectric, and the outer conductor two has a smooth lower surface, the lower surface directly with
Second step coordinates.
As the improvement of above-mentioned technical proposal, the RF transmitting structures installation process is as follows：
First, inner wire is pressed into dielectric by being interference fitted, forms an entirety；
Secondly, dielectric is pressed into outer conductor one again by interference fit, and makes outer conductor one, dielectric, inner wire
End face is smooth, forms an entirety；
3rd, the overall structure that above-mentioned steps are formed, then by being interference fitted in press-in pcb board, force first step
Coordinate smooth with counterbore；
Finally, the 3rd step is forced to be combined together with counterbore by being interference fitted press-in outer conductor two in the other end, and
Make its outer face smooth.
Compared with prior art, implementation result of the present utility model is as follows for the utility model：
The RF transmitting structures described in the utility model for being used to penetrate pcb board, existing RF coaxial structure is mounted directly
On pcb board, it is no longer necessary to transferred, not only mitigate weight, and be not take up unnecessary installing space；The structure passes through interference
Coordinate press-in pcb board, it is possible to achieve repeatedly lossless installation and dismounting, it is easy to loading and unloading, it is easy to follow-up maintenance and replacing；The radio frequency
Transmission structure is provided with multiple steps, and creep age distance during increase signal transmission further improves the electrical of RF coaxial structure
Can, the structure can also realize miniaturization, lighting, meet industry and technology trends.
Brief description of the drawings
Fig. 1 is a kind of RF transmitting structures schematic diagram for being used to penetrate pcb board described in the utility model；
Fig. 2 is pcb board sectional front view described in the utility model；
Fig. 3 is Fig. 2 top view；
Fig. 4 is the structural representation of outer conductor one in Fig. 1；
Fig. 5 is the structural representation of outer conductor two in Fig. 1.
Embodiment
Illustrate content of the present utility model below in conjunction with specific embodiments.
As shown in figure 1, for a kind of RF transmitting structures schematic diagram for being used to penetrate pcb board described in the utility model, Fig. 2 is
Pcb board sectional front view described in the utility model, Fig. 3 is Fig. 2 top view.RF transmitting structures described in the utility model are used for
With pcb board 50 plug together matching, electroplating ventilating hole 51 is set on the pcb board 50, also set in the upper and lower ends of electroplating ventilating hole 51
Counterbore 52 is equipped with, electroplating ventilating hole 51 is used for accommodating RF transmitting structures described in the utility model, and counterbore 52 is used for and this practicality
New described RF transmitting structures are locked with merging.
As shown in figure 1, the RF transmitting structures include：Outer conductor 1, outer conductor 2 20, inner wire 30 and dielectric
40.The inner wire 30 is that existing radio frequency (RF) coaxial connector structure is identical with dielectric 40, and inner wire 30 is metallic conducting media,
General to be made of copper-based alloy material, dielectric 40 is made up of dielectric, and inner wire 30 is by being interference fitted press-in medium
In body 40.Outer conductor 1 and outer conductor 2 20 are set outside dielectric 40.
As shown in figure 4, being the structural representation of outer conductor 1 in Fig. 1.The hollow cylindrical configuration of outer conductor 1, outside is set
Have and first step 11 and second step 12 be provided with multiple steps, the outer conductor 1, the first step 11 be used for
Counterbore 52 coordinates, and the second step 12 is used for coordinating with outer conductor 2 20.The first endoporus 13 is also set up on outer conductor 1, the
One endoporus 13 is used for accommodating dielectric 40, and first step 11 and second step 12 can further improve its creep age distance, improves
Its electrical property.
As shown in figure 5, being to be provided with the He of the 3rd step 21 on the structural representation of outer conductor 2 20 in Fig. 1, outer conductor 2 20
Second endoporus 23, and outer conductor 2 20 has very smooth lower surface 22, the 3rd step 21 is used for coordinating with counterbore 52,
Second endoporus 23 is used for accommodating dielectric 40, and the lower surface 22 directly coordinates with second step 12.3rd step 21 can
Further to improve its creep age distance, its electrical property is improved.
RF transmitting structures described in the utility model, its installation process is as follows：
First, inner wire 30 is pressed into dielectric 40 by being interference fitted, forms an entirety；
Secondly, dielectric 40 is pressed into outer conductor 1 again by interference fit, and makes outer conductor 1, dielectric
40th, the end face of inner wire 30 is smooth, forms an entirety；
3rd, the overall structure that above-mentioned steps are formed, then by being interference fitted in press-in pcb board 50, force First
Rank 11 coordinates smooth with counterbore 52；
Finally, the 3rd step 21 is forced to coordinate with counterbore 52 by being interference fitted press-in outer conductor 2 20 in the other end
Together, and make its outer face smooth.
Above content is the detailed description made in conjunction with specific embodiments to the utility model, it is impossible to assert that this practicality is new
Type specific implementation is only limitted to these explanations.For the utility model person of ordinary skill in the field, this is not being departed from
On the premise of utility model is conceived, some simple deduction or replace can also be made, the utility model guarantor should be all considered as belonging to
The scope of shield.
Claims (4)
1. a kind of RF transmitting structures for being used to penetrate pcb board, the RF transmitting structures are used for and pcb board（50）Plugged together
Matching, it is characterized in that,
The pcb board（50）Upper setting electroplating ventilating hole（51）, in electroplating ventilating hole（51）Upper and lower ends be provided with counterbore（52）；
The RF transmitting structures include：Outer conductor one（10）, outer conductor two（20）, inner wire（30）And dielectric（40）, institute
State inner wire（30）By being interference fitted press-in dielectric（40）In, in dielectric（40）Outside sets outer conductor one（10）With it is outer
Conductor two（20）, the dielectric（40）By being interference fitted press-in outer conductor one（10）In, and outer conductor one（10）, dielectric
（40）, inner wire（30）End face is smooth, the outer conductor two（20）By being interference fitted press-in away from outer conductor one（10）It is another
One end, and outer conductor two（20）, dielectric（40）, inner wire（30）End face is smooth；
The outer conductor one（10）With outer conductor two（20）By being interference fitted press-in electroplating ventilating hole（51）And counterbore（52）In.
2. a kind of RF transmitting structures for being used to penetrate pcb board as claimed in claim 1, it is characterized in that, the outer conductor one
（10）On be provided with for counterbore（52）The first step of cooperation（11）, and for outer conductor two（20）Second coordinated
Step（12）.
3. a kind of RF transmitting structures for being used to penetrate pcb board as claimed in claim 2, it is characterized in that, the outer conductor one
（10）On be provided with for accommodating dielectric（40）The first endoporus（13）.
4. a kind of RF transmitting structures for being used to penetrate pcb board as claimed in claim 1, it is characterized in that, the outer conductor two
（20）On be provided with for counterbore（52）The 3rd step coordinated（21）, and for accommodating dielectric（40）The second endoporus
（23）, and the outer conductor two（20）With smooth lower surface（22）, the lower surface（22）Directly and second step（12）
Coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221779.0U CN206524420U (en) | 2016-11-14 | 2016-11-14 | A kind of RF transmitting structures for being used to penetrate pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221779.0U CN206524420U (en) | 2016-11-14 | 2016-11-14 | A kind of RF transmitting structures for being used to penetrate pcb board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524420U true CN206524420U (en) | 2017-09-26 |
Family
ID=59888231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221779.0U Withdrawn - After Issue CN206524420U (en) | 2016-11-14 | 2016-11-14 | A kind of RF transmitting structures for being used to penetrate pcb board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356658A (en) * | 2016-11-14 | 2017-01-25 | 上海航天科工电器研究院有限公司 | Radio frequency transmission structure for penetrating PCB (printed circuit board) |
-
2016
- 2016-11-14 CN CN201621221779.0U patent/CN206524420U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356658A (en) * | 2016-11-14 | 2017-01-25 | 上海航天科工电器研究院有限公司 | Radio frequency transmission structure for penetrating PCB (printed circuit board) |
| CN106356658B (en) * | 2016-11-14 | 2019-01-11 | 上海航天科工电器研究院有限公司 | It is a kind of for penetrating the RF transmitting structures of pcb board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170926 Effective date of abandoning: 20190111 |
|
| AV01 | Patent right actively abandoned |