CN202058979U - Plate-end shielding device for high-frequency connector - Google Patents
Plate-end shielding device for high-frequency connector Download PDFInfo
- Publication number
- CN202058979U CN202058979U CN2011201817191U CN201120181719U CN202058979U CN 202058979 U CN202058979 U CN 202058979U CN 2011201817191 U CN2011201817191 U CN 2011201817191U CN 201120181719 U CN201120181719 U CN 201120181719U CN 202058979 U CN202058979 U CN 202058979U
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- CN
- China
- Prior art keywords
- high frequency
- frequency connectors
- insulation
- magnetic core
- screening arrangement
- 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 - Lifetime
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a plate-end shielding device for a high-frequency connector, which comprises high-frequency connectors. The plate-end shielding device is characterized in that the shielding device also comprises an insulating magnetic core body; and metal terminals of the high-frequency connectors pass through the magnetic core body and are respectively connected with two PCBs (printed circuit boards) which are matched with each other. The shielding device provided by the utility model not only can shield signals between the PCBs, but also can shield the signal interference among the PCBs and the high-frequency connectors, among the high-frequency connectors and among the terminals in each of the high-frequency connectors; in addition, the shielding device has simple structure and low cost, and is easy to manufacture and easy in quality control.
Description
Technical field
The utility model relates to a kind of plate end connection device of electronic technology field, particularly a kind of plate end high frequency connectors screening arrangement.
Background technology
At present, the PCB of high-frequency apparatus generally needs a plurality of PCB to do laminated layout, need use the plate terminal adapter when needing to connect between pcb board and the pcb board.The conventional panels terminal adapter all is not with shielding construction.For prevent between the pcb board, between pcb board and the plate terminal adapter, and the plate terminal adapter disturbs for the signal of other inter-modules of PCB, need carry out the shielding between the signal.
Shown in Figure 1 is the syndeton between two pcb boards of commonly seeing, and wherein first pcb board 101 carries out signal by high frequency connectors 104 with second pcb board 102 and is connected.Magnetic field effect meeting phase mutual interference after each terminal produces by electric current via pcb board 102 in the high frequency connectors 104 causes the output current instability, and then influences the high high-frequency signal of pcb board 102.And electromagnetic radiation also can produce interference to other assemblies on the pcb board, such as, consulting among Fig. 1 shown in the arrow, device 103a and 103b on the pcb board are all disturbed by the magnetic field that high frequency connectors produce.
For overcoming the defective of conventional art, industry mainly centers on high frequency connectors by welding manner with Copper Foil 105, and welds a copper cash 106 in the PCB earth terminal, thereby realizes magnetic field shielding (consulting Fig. 2).But operations such as welding of the Copper Foil in this technology and copper cash welding exist the problem of production cost and welding quality keyholed back plate aspect.
The utility model content
The purpose of this utility model is to provide a kind of plate end high frequency connectors screening arrangement, it can realize between a plurality of pcb boards, between pcb board and the high frequency connectors, between high frequency connectors and the high frequency connectors and high frequency connect signal shielding between other components and parts on device and the pcb board, thereby overcome deficiency of the prior art.
For realizing above-mentioned utility model purpose, the utility model has adopted following technical scheme:
A kind of plate end high frequency connectors screening arrangement comprises high frequency connectors, and it is characterized in that: described screening arrangement also comprises the insulation magnetic core array, and the metal terminal of described high frequency connectors passes from described magnetic core array, and is connected with two pcb boards that cooperatively interact respectively.
Particularly, described high frequency connectors bottom is connected with the first pcb board paster or pegs graft, and in its upper end open portion second pcb board is set.
As a kind of optional execution mode, described high frequency connectors comprise that the upper shed insulator that is arranged at top, the insulation catch that is arranged at the bottom and connection run through the metal terminal more than of this insulation catch and this upper shed insulator.
As preferred implementation, between described insulation catch and the upper shed insulator insulation magnetic core array is set, described metal terminal passes from this insulation magnetic core array.
As more preferred execution mode, an above through hole is set in the described insulation magnetic core array, described metal terminal is by passing in the described through hole.
Postscript, described insulation catch lower end also can connect the insulation keeper, and described metal terminal runs through this insulation keeper.
By above technical scheme, the utility model can be realized between two pcb boards by screening arrangement, between pcb board and the high frequency connectors, between high frequency connectors and the high frequency connectors and high frequency connect signal shielding between other components and parts on device and the pcb board, and it is simple in structure, with low cost, be easy to make, and quality is easy to control.
Description of drawings
Fig. 1 is the johning knot composition of two pcb boards of prior art;
Fig. 2 is the schematic diagram that in the prior art high frequency connectors is shielded;
Fig. 3 is the decomposition texture schematic diagram of the preferred embodiment of the utility model plate end high frequency connectors screening arrangement;
Fig. 4 is the package assembly schematic diagram of the preferred embodiment of the utility model plate end high frequency connectors screening arrangement;
Fig. 5 is the application state schematic diagram of the utility model plate end high frequency connectors screening arrangement.
Embodiment
Below in conjunction with an accompanying drawing and a preferred embodiment the technical solution of the utility model is further described.
Consult Fig. 3-Fig. 5, this plate end high frequency connectors screening arrangement 2 comprises high frequency connectors and insulation magnetic core array 202, and the metal terminal 204 of described high frequency connectors passes from described magnetic core array, and is connected with two pcb boards 101,102 that cooperatively interact respectively.
As a kind of optional execution mode, aforementioned high frequency connectors comprise the upper shed plastic insulation 201 that is arranged at top, the plastics catch 203 that is arranged at the bottom and connect the number of metal terminal 204 that runs through this insulation catch and this upper shed insulator.
Preferably, aforementioned dielectric magnetic core array 202 is arranged between insulation catch 203 and the upper shed insulator 201, and the aforementioned metal terminal passes from this insulation magnetic core array.And described magnetic core array is circumferential enclosure space.
In the aforementioned dielectric magnetic core array some through holes can be set, described metal terminal sees through this design by passing in the described through hole, the noise between each terminal can be done effectively and be covered, and avoids phase mutual interference between each signal.
Postscript, aforementioned plastics catch 203 lower ends also can connect the insulation keeper, are used for fixing the position of magnetic core array.The aforementioned metal terminal runs through this insulation keeper 205.
The bending terminal of aforementioned high frequency connectors lower end is affixed on first pcb board, in its upper end open portion second pcb board is set.
Moreover aforementioned magnetic core array can be an integrated member, also can be for being made up of a plurality of assembly amalgamations.
By this high frequency connectors screening arrangement, can connect two pcb boards, and can also shield between the pcb board, between pcb board and the connector, between each connector, and the signal between each terminal of each connector disturbs.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification and the execution mode, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, can easily realize other modification, therefore under the universal that does not deviate from claim and equivalency range and limited, the legend that the utility model is not limited to specific details and illustrates here and describe.
Claims (6)
1. plate end high frequency connectors screening arrangement, comprise high frequency connectors, it is characterized in that: described screening arrangement also comprises the insulation magnetic core array, and the metal terminal of described high frequency connectors passes from described magnetic core array, and is connected with two pcb boards that cooperatively interact respectively.
2. plate end high frequency connectors screening arrangement as claimed in claim 1 is characterized in that: described high frequency connectors bottom is connected with the first pcb board paster or pegs graft, and in its upper end open portion second pcb board is set.
3. plate end high frequency connectors screening arrangement as claimed in claim 1 or 2 is characterized in that: described high frequency connectors comprise that the upper shed insulator that is arranged at top, the insulation catch that is arranged at the bottom and connection run through the metal terminal more than of this insulation catch and this upper shed insulator.
4. plate end high frequency connectors screening arrangement as claimed in claim 3 is characterized in that: between described insulation catch and the upper shed insulator insulation magnetic core array is set, described metal terminal passes from this insulation magnetic core array.
5. as claim 1 or 4 described plate end high frequency connectors screening arrangements, it is characterized in that: an above through hole is set in the described insulation magnetic core array, and described metal terminal is by passing in the described through hole.
6. plate end high frequency connectors screening arrangement as claimed in claim 4 is characterized in that: described insulation catch lower end connects the insulation keeper, and described metal terminal runs through this insulation keeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201817191U CN202058979U (en) | 2011-06-01 | 2011-06-01 | Plate-end shielding device for high-frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201817191U CN202058979U (en) | 2011-06-01 | 2011-06-01 | Plate-end shielding device for high-frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202058979U true CN202058979U (en) | 2011-11-30 |
Family
ID=45018944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201817191U Expired - Lifetime CN202058979U (en) | 2011-06-01 | 2011-06-01 | Plate-end shielding device for high-frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202058979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420375A (en) * | 2011-06-01 | 2012-04-18 | 吴江嘉美电子有限公司 | Board end high-frequency connector shielding device |
-
2011
- 2011-06-01 CN CN2011201817191U patent/CN202058979U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420375A (en) * | 2011-06-01 | 2012-04-18 | 吴江嘉美电子有限公司 | Board end high-frequency connector shielding device |
| CN102420375B (en) * | 2011-06-01 | 2013-11-27 | 吴江嘉美电子有限公司 | Board end high-frequency connector shielding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111130 Effective date of abandoning: 20131127 |
|
| RGAV | Abandon patent right to avoid regrant |