CN205159475U - Install formula filtering board fast - Google Patents
Install formula filtering board fast Download PDFInfo
- Publication number
- CN205159475U CN205159475U CN201521021237.4U CN201521021237U CN205159475U CN 205159475 U CN205159475 U CN 205159475U CN 201521021237 U CN201521021237 U CN 201521021237U CN 205159475 U CN205159475 U CN 205159475U
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- Prior art keywords
- input
- filtering
- output
- link block
- filter band
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Abstract
The utility model discloses an install formula filtering board fast, including input linking module, power filter module, signal filter module and output linking module, input linking module is suitable for for filtering board input provides the port, and power filter module is suitable for and carries out filtering to the main power source and handle, and signal filter module is suitable for and carries out filtering to communication signal and handle, and output linking module is suitable for provides the port for the output of filtering board. The utility model discloses a set up dedicated input linking module and come specifically to set the form of high -density connector integration on the circuit board to for the filtering board provides inputoutput port with output linking module, reduced the assembly degree of difficulty of filtering board from this, reach installation convenient to use, reduce the long -pending effect of filtering plate body, the during operation, the filtering board goes on inserting the use through the input/output connector, and in power and signal communication process, if radio frequency interference appears, power filter module and signal filter module on the filtering board can carry out loss or direction the earth with these radio frequency interference.
Description
Technical field
The utility model belongs to technical field of electromagnetic compatibility, is specifically related to a kind of Fast Installation formula filter band.
Background technology
Filter is as the equipment by the noise signal filtering in circuit, be widely used in various electronic equipment, especially in the fields such as communication equipment, Aero-Space, on-board equipment, these fields are due to electromagnetic environment bandwidth, field intensity is large, thus higher to the requirement of filter circuit, the performance of filter circuit will directly have influence on the safe and reliable operation of relevant device.
Power line filter in use, needs to be connected to realize its filter function with miscellaneous equipment.In the connected mode of existing filter and miscellaneous equipment such as customer equipment, its connected mode generally adopts wire bonds mode to carry out connection handling.But, inventor of the present utility model finds through research, because customer equipment inner space is extremely narrow and small and customer equipment internal interconnect is very many, wire bonds mode is adopted to carry out connecting solder joint not only can be caused too much, installing/dismounting is inconvenient, and wire too much can take customer equipment inner space, free space is caused to tail off.
Utility model content
The employing wire bonds mode existed for prior art connects filter and customer equipment, because customer equipment inner space is extremely narrow and small and customer equipment internal interconnect is very many, solder joint not only can be caused too much, installing/dismounting is inconvenient, and wire too much can take customer equipment inner space, cause the technical problem that free space tails off, the utility model provides a kind of Fast Installation formula filter band.
To achieve these goals, the utility model adopts following technical scheme:
A kind of Fast Installation formula filter band, comprises input link block, power filtering module, signal filtering module and exports link block; Wherein, described input link block is suitable for filter band input and provides port, described power filtering module is suitable for carrying out filtering process to main power source, and described signal filtering module is suitable for carrying out filtering process to signal of communication, and described output link block is suitable for filter band output and provides port.
Further, described input link block comprises input circuit plate, and is arranged at the input connector on this input circuit plate.
Further, described power filtering module comprises shell, is provided with cover plate before described shell, and the inside of described shell is provided with power-supply filter.
Further, described signal filtering module comprises ground plate, and is welded in the traffic filter on this ground plate.
Further, described output link block comprises output circuit plate, and is arranged at the out connector on this output circuit plate.
The Fast Installation formula filter band that the utility model provides, by arranging special input link block with output link block for filter band provides input/output port, specifically by input link block with export link block and be arranged to high-density connector and be integrated in form on circuit board, thus reduce the assembly difficulty of filter band, reach easy to install, reduce the effect of filter band volume; During specific works, filter band is undertaken slotting use by input connector and out connector, in power supply and signal communication process, if there is radio frequency interference, these radio frequency interference can be carried out loss or guiding the earth by the power filtering module on filter band and signal filtering module, allow between equipment and equipment and do not interfere with each other.
Accompanying drawing explanation
Fig. 1 is the Fast Installation formula filter band theory structure schematic diagram that the utility model provides.
In figure, 1, input link block; 11, input circuit plate; 12, input connector; 2, power filtering module; 3, signal filtering module; 4, link block is exported; 41, output circuit plate; 42, out connector.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
Please refer to shown in Fig. 1, the utility model discloses a kind of Fast Installation formula filter band, comprises input link block 1, power filtering module 2, signal filtering module 3 and exports link block 4; Wherein, described input link block 1 is suitable for filter band input and provides port, described power filtering module 2 is suitable for carrying out filtering process to main power source, and described signal filtering module 3 is suitable for carrying out filtering process to signal of communication, and described output link block 4 is suitable for filter band output and provides port.
As specific embodiment, described input link block 1 comprises input circuit plate 11, and is arranged at the input connector 12 on this input circuit plate 11; Wherein, described input circuit plate 11 and input connector 12 specifically can adopt the product structure of this area routine, and the number of described input connector 12 can be arranged to multiple as required.In the present embodiment, by multiple input connector integrated on described input circuit plate, while reducing Product Assembly difficulty, more convenient user's plug uses, and reduces filter band volume; When being connected with customer equipment, more customer equipment inner space can not be taken.
As specific embodiment, described power filtering module 2 comprises shell, is provided with cover plate before described shell, and the inside of described shell is provided with power-supply filter; Wherein, the components and parts that described power-supply filter is arranged comprise common mode inductance, differential mode inductance, electric capacity, resistance, wire etc., thus can by the power supply radio frequency interference filtering on filter band.Certainly, those skilled in the art, on the basis of previous embodiment, can also select the power-supply filter that those skilled in the art commonly use, as long as can power supply radio frequency interference effectively on filtering filter band.
As specific embodiment, described signal filtering module 3 comprises ground plate, and is welded in the traffic filter on this ground plate; Wherein, described traffic filter comprises ground plate, and is arranged at the microminiature welded type filter on this ground plate.Certainly, those skilled in the art, on the basis of previous embodiment, can also select the traffic filter that this area is conventional, as long as can disturb by the signal RF effectively on filtering filter band.
As specific embodiment, described output link block 4 comprises output circuit plate 41, and is arranged at the out connector 42 on this output circuit plate 41; Wherein, described output circuit plate 41 and out connector 42 specifically can adopt the product structure of this area routine, and the number of described out connector 42 can be arranged to multiple as required.In the present embodiment, by multiple out connector integrated on described output circuit plate, while reducing Product Assembly difficulty, more convenient user's plug uses, and reduces filter band volume; When being connected with customer equipment, more customer equipment inner space can not be taken.
The Fast Installation formula filter band that the utility model provides, by arranging special input link block with output link block for filter band provides input/output port, specifically by input link block with export link block and be arranged to high-density connector and be integrated in form on circuit board, thus reduce the assembly difficulty of filter band, reach easy to install, reduce the effect of filter band volume; During specific works, filter band is undertaken slotting use by input connector and out connector, in power supply and signal communication process, if there is radio frequency interference, these radio frequency interference can be carried out loss or guiding the earth by the power filtering module on filter band and signal filtering module, allow between equipment and equipment and do not interfere with each other.
These are only execution mode of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model specification and accompanying drawing content to do; directly or indirectly be used in the technical field that other are relevant, all in like manner within scope of patent protection of the present utility model.
Claims (5)
1. a Fast Installation formula filter band, is characterized in that, comprises input link block, power filtering module, signal filtering module and exports link block; Wherein, described input link block is suitable for filter band input and provides port, described power filtering module is suitable for carrying out filtering process to main power source, and described signal filtering module is suitable for carrying out filtering process to signal of communication, and described output link block is suitable for filter band output and provides port.
2. Fast Installation formula filter band according to claim 1, is characterized in that, described input link block comprises input circuit plate, and is arranged at the input connector on this input circuit plate.
3. Fast Installation formula filter band according to claim 1, it is characterized in that, described power filtering module comprises shell, is provided with cover plate before described shell, and the inside of described shell is provided with power-supply filter.
4. Fast Installation formula filter band according to claim 1, is characterized in that, described signal filtering module comprises ground plate, and is welded in the traffic filter on this ground plate.
5. Fast Installation formula filter band according to claim 1, is characterized in that, described output link block comprises output circuit plate, and is arranged at the out connector on this output circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021237.4U CN205159475U (en) | 2015-12-09 | 2015-12-09 | Install formula filtering board fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521021237.4U CN205159475U (en) | 2015-12-09 | 2015-12-09 | Install formula filtering board fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205159475U true CN205159475U (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521021237.4U Expired - Fee Related CN205159475U (en) | 2015-12-09 | 2015-12-09 | Install formula filtering board fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205159475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375090A (en) * | 2015-12-09 | 2016-03-02 | 重庆大及电子科技有限公司 | Quickly mounted filter board |
-
2015
- 2015-12-09 CN CN201521021237.4U patent/CN205159475U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375090A (en) * | 2015-12-09 | 2016-03-02 | 重庆大及电子科技有限公司 | Quickly mounted filter board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20211209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |