CN200950577Y - Filter - Google Patents
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- Publication number
- CN200950577Y CN200950577Y CN 200620100021 CN200620100021U CN200950577Y CN 200950577 Y CN200950577 Y CN 200950577Y CN 200620100021 CN200620100021 CN 200620100021 CN 200620100021 U CN200620100021 U CN 200620100021U CN 200950577 Y CN200950577 Y CN 200950577Y
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- pin
- pcb board
- filter
- signal input
- mounting frame
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Abstract
The utility model discloses a filter, which includes a shell with an opening, a PCB arranged in the shell, a signal input end comprised of one group of pins from the PCB, a signal output end comprised of another group of pins from the PCB and at least one filtering unit module group arranged on the PCB. The filtering unit module group comprises a pin-plugging frame, a plurality of pins evenly distributed on the two sides of the pin-plugging frame, and a plurality of filtering coils arranged in the pin-plugging frame. The lower ends of the pins are extended out of the bottom of the pin-plugging frame, the signal input end on the filtering coil is connected with the top end of the pin on one side of the pin-plugging frame, and the bottom end of the pin is welded with the signal input joint on the PCB. The lower ends of the pins are extended out of the bottom of the pin-plugging frame, the signal input end on the filtering coil is connected with the top end of the pin on one side of the pin-plugging frame, and the bottom end of the pin is welded with the signal input joint on the PCB. The utility model is easy to assemble, and can greatly improve production amount of filters.
Description
Technical field
The utility model relates to a kind of filter, more particularly, relate to a kind of can Fu defeated communication signal and anti-removing and disturb, but and in the filtering communication signal filter construction of noise improve, this filter is convenient to assembling, can effectively avoid filter to produce sealing-off and rosin joint.
Background technology
Traditional antinoise signal that is used for disturbs, the filter of removing assorted letter in the communication signal is provided with a pcb board, by one group of signal input part that pin constitutes of drawing on the described pcb board, organize the signal output part that pin constitutes by another of drawing on the pcb board, also be provided with one group of filter coil on described pcb board, the signal input part of filter coil welds by adopting by hand with the signal input contact that is arranged on the pcb board; The signal output part of filter coil welds by adopting by hand with the signal output contact that is arranged on the pcb board; Owing to adopt manual the welding, be easy to generate sealing-off and rosin joint, and production efficiency is low, thereby is difficult to guarantee the quality of product and effectively boosts productivity.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective of the prior art, and the filter that a kind of quality is good, production cost is low is provided, and this filter can realize mechanization production, and can increase substantially filter output.
For achieving the above object, the technical scheme that the utility model provides is as follows: construct a kind of filter, comprise that one is provided with the shell of opening, pcb board in the enclosure is set, by one group of signal input part that pin constitutes of drawing on the pcb board, organize the signal output part that pin constitutes by another of drawing on the pcb board, on pcb board, be provided with a filter unit module at least, this filter unit module is by pin plug-in mounting frame, some pins on the both sides frame of this pin plug-in mounting frame uniformly at intervals, the one group of filter coil that is arranged in the pin plug-in mounting frame constitutes. and stretch out from the dual-side frame bottom of pin plug-in mounting frame the lower end of pin, pin upper end on one side frame of the signal input part of filter coil and pin plug-in mounting frame is connected, and signal is imported contact and welded mutually on the lower end of this pin and the pcb board; Pin upper end on the opposite side frame of the signal output part of filter coil and pin plug-in mounting frame is connected, and the signal output contact welds mutually on the lower end of this pin and the pcb board; Be filled with the insulating cement that is used to encapsulate in the enclosure.
Also be provided with the convex body that is used to support pcb board on four jiaos of the bottoms in described shell, be used to support pcb board.
Also be provided with a filter capacitor on described pcb board, an end of this filter capacitor is connected with the output of filter unit module, its other end ground connection, thereby the assorted News in the logical News signal of filtering.
Also can adopt two-sided pcb board, one side at this pcb board is provided with two filter unit modules, a signal input part that constitutes by one group of pin of this face, the signal output part that another group pin of this face constitutes, two filter unit modules that are arranged on this face are connected with signal input, the output of this face respectively; Another side at this pcb board also is provided with two filter unit modules, a signal input part that constitutes by one group of pin of this face, the signal output part that another group pin of this face constitutes, two filter unit modules that are arranged on this face are connected with signal input, the output of this face respectively.
The beneficial effect of filter of the present invention is: by with pin uniformly at intervals on the both sides frame of pin plug-in mounting frame, stretch out from pin plug-in mounting frame dual-side frame bottom the lower end of pin, one group of filter coil is set in pin plug-in mounting frame, pin upper end on the signal input part of filter coil and pin plug-in mounting frame one side frame is connected, and signal is imported contact and welded mutually on the lower end of this pin and the pcb board; Pin upper end on the signal output part of filter coil and the pin plug-in mounting frame opposite side frame is connected, and the signal output contact welds mutually on the lower end of this pin and the pcb board; Can constitute a filter unit module, can adopt Reflow Soldering to weld when filter unit module and pcb board welding, contact is not easy to take place sealing-off and rosin joint, and need not adopt manual the welding, thereby can guarantee the quality of product, and can effectively boost productivity, and the filter unit module of varying number can be set at pcb board as required, make the filter of different size.
Below in conjunction with drawings and Examples filter described in the utility model is described further:
Description of drawings
Fig. 1 is the front view of the utility model filter;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 2;
Fig. 4 is the B-B cutaway view of Fig. 2;
Fig. 5 is the left view of Fig. 1.
Embodiment
Below be the most preferred embodiment of filter described in the utility model, therefore do not limit protection range of the present utility model.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of filter is provided, comprise that one is provided with the shell 1 of opening, be arranged on the pcb board 2 in the shell 1, described pcb board 2 is two-sided pcb boards, on this two-sided pcb board 2, be provided with four filter unit modules 5,13,14,15, each filter unit module is by pin plug-in mounting frame 6, uniformly at intervals at the both sides frame 7 of this pin plug-in mounting frame 6, two groups of pins 3 on 8,4, the one group of filter coil 9 that is arranged in the pin plug-in mounting frame 6 constitutes, pin 3,4 lower end is from the both sides frame 7 of pin plug-in mounting frame 6, stretch out 8 bottoms, the signal input part of filter coil 9 is connected with pin 3 upper ends on pin plug-in mounting frame 6 one side frames 7, and signal input contact welds mutually on the lower end of this pin 3 and the pcb board 2; The signal output part of filter coil 9 is connected with pin 4 upper ends on the pin plug-in mounting frame 6 opposite side frames 8, and the signal output contact welds mutually on the lower end of this pin 4 and the pcb board 6; Be provided with four filter unit modules 5 altogether on the two sides of this pcb board, 13,14,15. signal input parts by one group of pin, 16,18 formations, by another group pin 17,19 signal output parts that constitute, four filter unit modules 5,13,14,15 signal input, output are connected with signal input, the output of this pcb board 2 respectively. and be connected the back fully and in shell 1, be filled with the insulating cement 10 that is used to encapsulate.
Also be provided with the convex body 11 that is used to support pcb board 2 on four jiaos of the bottoms in described shell 1, be used to support pcb board 2.
Each filter unit module also is respectively equipped with filter capacitor 12 corresponding with it on described pcb board 2, one end of this filter capacitor 12 is connected with the output of filter unit module 5,13,14,15 respectively, its other end ground connection, thereby the assorted News in the logical News signal of filtering.
By with pin at interval evenly cloth on the both sides frame 7,8 of pin plug-in mounting frame 6, stretch out from both sides frame 7,8 bottoms of pin plug-in mounting frame 6 lower end of pin 3,6 are provided with one group of filter coil 9 in pin plug-in mounting frame, the signal input part of filter coil 9 and pin plug-in mounting frame 6 pin 3 upper ends on the side frames 7 on one side is connected, and signal is imported contact and welded mutually on the lower end of this pin 3 and the pcb board 2; The signal output part of filter coil 9 is connected with pin 4 upper ends on the pin plug-in mounting frame 6 opposite side frames 8, and the signal output contact welds mutually on the lower end of this pin 4 and the pcb board 2; Can constitute a filter unit module, can adopt Reflow Soldering to weld when filter unit module and pcb board 2 welding, can effectively avoid contact generation sealing-off and rosin joint, and need not adopt manual the welding, thereby can guarantee the quality of product, and can effectively boost productivity, reduce production costs, and the filter unit module of varying number can be set at pcb board 2 as required, make the filter of different size.
Claims (4)
1, a kind of filter, comprise that one is provided with the shell of opening, pcb board in the enclosure is set, by one group of signal input part that pin constitutes of drawing on the pcb board, organize the signal output part that pin constitutes by another of drawing on the pcb board. it is characterized in that, on pcb board, be provided with a filter unit module at least, this filter unit module is by pin plug-in mounting frame, some pins on the both sides frame of this pin plug-in mounting frame uniformly at intervals, some groups of filter coils that are arranged in the pin plug-in mounting frame constitute. and stretch out from the dual-side frame bottom of pin plug-in mounting frame the lower end of pin, pin upper end on one side frame of the signal input part of filter coil and pin plug-in mounting frame is connected, and signal is imported contact and welded mutually on the lower end of this pin and the pcb board; Pin upper end on the opposite side frame of the signal output part of filter coil and pin plug-in mounting frame is connected, and the signal output contact welds mutually on the lower end of this pin and the pcb board; Be filled with the insulating cement that is used to encapsulate in the enclosure.
2, filter according to claim 1 is characterized in that, also is provided with the convex body that is used to support pcb board on four jiaos of the bottoms in described shell.
3, filter according to claim 1 is characterized in that, also is provided with a filter capacitor on described pcb board, and an end of this filter capacitor is connected with the output of filter unit module, its other end ground connection.
4, filter according to claim 1, it is characterized in that, described pcb board is two-sided pcb board, one side at this pcb board is provided with two filter unit modules, a signal input part that constitutes by one group of pin of this face, the signal output part that another group pin of this face constitutes, two filter unit modules that are arranged on this face are connected with signal input, the output of this face respectively; Another side at this pcb board also is provided with two filter unit modules, a signal input part that constitutes by one group of pin of this face, the signal output part that another group pin of this face constitutes, two filter unit modules that are arranged on this face are connected with signal input, the output of this face respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100021 CN200950577Y (en) | 2006-04-04 | 2006-04-04 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100021 CN200950577Y (en) | 2006-04-04 | 2006-04-04 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200950577Y true CN200950577Y (en) | 2007-09-19 |
Family
ID=38893122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100021 Expired - Fee Related CN200950577Y (en) | 2006-04-04 | 2006-04-04 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200950577Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811911A (en) * | 2016-05-10 | 2016-07-27 | 耒阳市亚湘电子科技有限公司 | Network filter shell |
| CN107888156A (en) * | 2017-10-30 | 2018-04-06 | 东莞市邦翕电子科技有限公司 | Spot welded type network filter and preparation method thereof |
| CN114039568A (en) * | 2021-11-12 | 2022-02-11 | 深圳市钛和巴伦技术股份有限公司 | Filtering device and method for 5G stray test frequency band |
-
2006
- 2006-04-04 CN CN 200620100021 patent/CN200950577Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811911A (en) * | 2016-05-10 | 2016-07-27 | 耒阳市亚湘电子科技有限公司 | Network filter shell |
| CN107888156A (en) * | 2017-10-30 | 2018-04-06 | 东莞市邦翕电子科技有限公司 | Spot welded type network filter and preparation method thereof |
| CN114039568A (en) * | 2021-11-12 | 2022-02-11 | 深圳市钛和巴伦技术股份有限公司 | Filtering device and method for 5G stray test frequency band |
| CN114039568B (en) * | 2021-11-12 | 2022-06-24 | 深圳市钛和巴伦技术股份有限公司 | Filtering device and method for 5G stray test frequency band |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 |