CN206480868U - A kind of radio frequency connector - Google Patents
A kind of radio frequency connector Download PDFInfo
- Publication number
- CN206480868U CN206480868U CN201720206550.8U CN201720206550U CN206480868U CN 206480868 U CN206480868 U CN 206480868U CN 201720206550 U CN201720206550 U CN 201720206550U CN 206480868 U CN206480868 U CN 206480868U
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- CN
- China
- Prior art keywords
- radio frequency
- cavity
- connector
- pcb board
- frequency connector
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Abstract
The utility model is related to the communications field, and in particular to a kind of radio frequency connector, including connector body and radio frequency cavity；Radio frequency cavity of the present utility model is directly pressed onto on conductive rubber ring, the gap between filling connector body and radio frequency cavity, makes cavity continuous ground, to strengthen shielding.The problem of being grounded bad when radio frequency connector is installed to radio frequency cavity is efficiently solved, the electromagnetic wave shielding of radio frequency cavity is enhanced；Radio frequency connector of the present utility model also has lightning function and resistant to elevated temperatures premium properties simultaneously.
Description
Technical field
The utility model is related to the communications field, and in particular to a kind of radio frequency connector.
Background technology
Radio frequency connector is to be installed in a kind of element on cable or on instrument, as transmission line electrical connection or
The element of separation, mainly serves as a connection, and radio frequency connector includes a variety of different types, has wide range of applications.Radio frequency is connected
, it is necessary to install electromagnetic shielding chamber in junction when device is connected with circuit board.In actual applications, needed when radio frequency connector is installed
Mounting hole or fluting are opened on radio shielding cavity, this position for resulting in installs connector can produce gap, destroy shielding cavity
The integrality of body, reduces shield effectiveness.
The content of the invention
The purpose of this utility model is to provide a kind of radio frequency connector, and it solves radio frequency connector and is installed to radio frequency cavity
When the problem of be grounded bad, enhance the electromagnetic wave shielding of radio frequency cavity.
For achieving the above object, the technical scheme that the utility model is used is：A kind of radio frequency connector, including even
Connect device body and radio frequency cavity；The radio frequency cavity includes upper cavity, lower chamber and is welded between upper cavity and lower chamber
Pcb board；The lower surface of the upper cavity and the upper surface of the pcb board are welded；Under the upper surface of the lower chamber and the pcb board
Surface soldered；On the radio frequency cavity mounting hole is offered at least one side wall vertical with pcb board；The connector body
Can be with the mounting hole mutually chimeric plug division including one；Bullet is provided between the outer ring surface and mounting hole of the plug division
The sealing ring that property conductive material is made.
The inner of the plug division is that the one end inserted in radio-frequency cavity body is provided with a heavy platform, and the pcb board is provided with and this
The breach that heavy platform is engaged, the shoulder of heavy platform both sides is fitted and is welded and fixed with the plate face of pcb board.
The mounting hole is opened in the joint between upper and lower cavity and pcb board, and mounting hole is upper and lower by being opened in respectively
Two half slots on cavity are spliced.
Lightning-arrest mechanism is additionally provided with inside the connector body.
The lightning-arrest mechanism includes current-carrying part and insulated part；Insulated part and the connector body connection；It is described
Current-carrying part is grounded.
Institute's upper cavity and outer surface and the outer surface of lower chamber are made of sintered glass insulating materials.
Offer annular groove on the outer ring surface of the plug division, the sealing ring it is accommodating with annular groove, and sealing ring
Outer ring surface protrudes from the outer ring surface of plug division.
Compared with prior art, the beneficial effects of the utility model are：
When actual use, radio frequency cavity is directly pressed onto on conductive rubber ring, between filling connector body and radio frequency cavity
Gap, make cavity continuous ground, to strengthen shielding.Efficiently solve when radio frequency connector is installed to radio frequency cavity and be grounded not
Good the problem of, enhance the electromagnetic wave shielding of radio frequency cavity；Radio frequency connector of the present utility model also has lightning function simultaneously
With resistant to elevated temperatures premium properties.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the connector body of radio frequency connector of the present utility model；
Fig. 2 is a kind of structural representation of the radio frequency cavity of radio frequency connector of the present utility model；
Fig. 3 is the explosive view of a kind of radio frequency connector of the present utility model and radio frequency cavity；
Fig. 4 is the explosive view of radio frequency connector of the present utility model and pcb board；
Fig. 5 is radio frequency connector of the present utility model and pcb board installation diagram.
Wherein, 1- plug divisions, 2- sealing rings, 3- upper cavities, 4- mounting holes, 5-PCB plates, 6- connector bodies, 7- cavity of resorptions
Body, 8- radio frequencies cavity, 9- sink platform, 10- shoulders, 11- breach.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
The utility model is described in further detail for body embodiment.
As Figure 1-5, a kind of radio frequency connector, including connector body 6 and radio frequency cavity 8；The radio frequency cavity 8 is wrapped
Include upper cavity 3, lower chamber 7 and the pcb board 5 being welded between upper cavity 3 and lower chamber 7；The lower surface of the upper cavity 3 and should
The upper surface welding of pcb board 5；The upper surface of the lower chamber 7 and the lower surface of the pcb board 5 are welded；On the radio frequency cavity 8
Mounting hole 4 is offered at least one side wall vertical with pcb board 5；The connector body 6 can be with the peace including one
Fill the mutually chimeric plug division 1 of hole 4；It is made between the outer ring surface and mounting hole 4 of the plug division 1 provided with elastic conducting material
Sealing ring 2.
Further, as shown in Fig. 1,4, the inner of the plug division 1 is that the one end inserted in radio frequency cavity 8 sinks provided with one
Platform 9, the pcb board 5 is provided with the breach 11 being engaged with the heavy platform 9, and the shoulder 10 of the both sides of platform 9 that sinks is pasted with the plate face of pcb board 5
Merging is welded and fixed.
Further, as shown in figure 3, the mounting hole 4 is opened in the joint between upper and lower cavity 3,7 and pcb board 5,
Mounting hole 4 is spliced by two half slots being opened in respectively on upper and lower cavity 3,7.
Further, it is additionally provided with lightning-arrest mechanism inside the connector body 6.The lightning-arrest mechanism includes current-carrying part
And insulated part；The insulated part and connector body 6 are connected；The current-carrying part ground connection.
Further, institute's upper cavity 3 and outer surface and the outer surface of lower chamber 7 use sintered glass insulating materials system
Into.
Further, offer annular groove on the outer ring surface of the plug division 1, the sealing ring 2 it is accommodating with annular groove,
And the outer ring surface of sealing ring 2 protrudes from the outer ring surface of plug division 1.
Sealing ring 2 is made up of conductive rubber in the embodiment that the utility model is provided, and when actual use, radio frequency cavity 8 is straight
Connect and be pressed onto on sealing ring 2, the gap between filling connector body 6 and cavity makes cavity continuous ground, to strengthen shielding.
In lightning-arrest mechanism, it is generally the case that current-carrying part and insulated part are short-circuit conditions, radio frequency connector by
During thunderbolt, current-carrying part is connected with insulated part, and thunder and lightning is oriented to the earth by current-carrying part, is realized lightning-arrest.
Sintered glass insulating materials has the performance of very strong resistance to elevated temperatures and isolation temperature, it is ensured that in extraneous high temperature
The service behaviour of radio frequency connector internal components is not interfered with.
It the above is only preferred embodiment of the present utility model, it is noted that above-mentioned preferred embodiment should not be regarded
For to limitation of the present utility model, protection domain of the present utility model should be defined by claim limited range.For
For those skilled in the art, do not departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of radio frequency connector, it is characterised in that：Including connector body (6) and radio frequency cavity (8)；The radio frequency cavity
(8) upper cavity (3), lower chamber (7) and the pcb board (5) being welded between upper cavity (3) and lower chamber (7) are included；The epicoele
Weld the upper surface of the lower surface of body (3) and the pcb board (5)；The upper surface of the lower chamber (7) and the following table of the pcb board (5)
Weld in face；On the radio frequency cavity (8) mounting hole (4) is offered at least one side wall vertical with pcb board (5)；The company
Connecing device body (6) includes a plug division (1) that can be mutually fitted together to the mounting hole (4)；The outer shroud of the plug division (1)
The sealing ring (2) being made between face and mounting hole (4) provided with elastic conducting material.
2. radio frequency connector as claimed in claim 1, it is characterised in that：The inner of the plug division (1) is insertion radio-frequency cavity
One end in body (8) is provided with a heavy platform (9), and the pcb board (5) is provided with the breach (11) being engaged with the heavy platform (9), heavy platform
(9) shoulder (10) of both sides is fitted and is welded and fixed with the plate face of pcb board (5).
3. radio frequency connector as claimed in claim 1, it is characterised in that：The mounting hole (4) be opened in upper and lower cavity (3,
7) joint between pcb board (5), mounting hole (4) is spelled by two half slots being opened in respectively on upper and lower cavity (3,7)
Connect and form.
4. radio frequency connector as claimed in claim 1, it is characterised in that：It is additionally provided with and keeps away inside the connector body (6)
Thunder mechanism.
5. radio frequency connector as claimed in claim 4, it is characterised in that：The lightning-arrest mechanism includes current-carrying part and insulation division
Point；Insulated part and connector body (6) connection；The current-carrying part ground connection.
6. radio frequency connector as claimed in claim 1, it is characterised in that：Institute's upper cavity (3) and outer surface and lower chamber (7)
Outer surface is made of sintered glass insulating materials.
7. radio frequency connector as claimed in claim 1, it is characterised in that：Ring is offered on the outer ring surface of the plug division (1)
Shape groove, the sealing ring (2) it is accommodating with annular groove, and the outer ring surface of sealing ring (2) protrudes from the outer ring surface of plug division (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206550.8U CN206480868U (en) | 2017-03-03 | 2017-03-03 | A kind of radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206550.8U CN206480868U (en) | 2017-03-03 | 2017-03-03 | A kind of radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480868U true CN206480868U (en) | 2017-09-08 |
Family
ID=59746613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720206550.8U Active CN206480868U (en) | 2017-03-03 | 2017-03-03 | A kind of radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206480868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093800A1 (en) * | 2019-11-12 | 2021-05-20 | Valeo Interior Controls (Shenzhen) Co., Ltd. | Camera with a housing for shielding electromagnetic radiation and motor vehicle |
-
2017
- 2017-03-03 CN CN201720206550.8U patent/CN206480868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021093800A1 (en) * | 2019-11-12 | 2021-05-20 | Valeo Interior Controls (Shenzhen) Co., Ltd. | Camera with a housing for shielding electromagnetic radiation and motor vehicle |
| JP2023501628A (en) * | 2019-11-12 | 2023-01-18 | ヴァレオ、インテリア、コントロールズ、（シェンチェン）、カンパニー、リミテッド | Cameras and automobiles with housings for shielding electromagnetic radiation |
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