CN205944496U - Integrated form machine case filter band structure - Google Patents
Integrated form machine case filter band structure Download PDFInfo
- Publication number
- CN205944496U CN205944496U CN201620911469.5U CN201620911469U CN205944496U CN 205944496 U CN205944496 U CN 205944496U CN 201620911469 U CN201620911469 U CN 201620911469U CN 205944496 U CN205944496 U CN 205944496U
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- pcb substrate
- electric capacity
- base plate
- radome
- connector
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Abstract
The utility model provides an integrated form machine case filter band structure, including PCB base plate, shield cover, guard plate and wave filter, wherein be provided with mounting hole and fixed column on the PCB base plate, the shield cover is all fixed on the PCB base plate with the guard plate and is located two sides of carrying on the back mutually of PCB base plate respectively, and shield cover back -off formula is installed on the PCB base plate, and the guard plate is located the fixed column top and parallels with the PCB base plate, the wave filter including all integrated on the PCB base plate and lie in with the input connector of the same one side of shield cover, two -way TVS diode, electric capacity, ground plate and output connector, input connector and output connector are rectangular connector and all are located the edge of PCB base plate, two -way TVS diode, electric capacity and ground plate all are located the cavity that shield cover and PCB base plate enclose, the one end welding of two -way TVS diode is on the PCB base plate, the other end links to each other with the ground plate. The utility model discloses a modularization installation of wave filter has reduced the assembly degree of difficulty, has improved the installation effectiveness, and it is more convenient to change, dismantle.
Description
Technical field
This utility model is related to filter field, more particularly, to a kind of integrated form cabinet filter band structure.
Background technology
Wave filter is a kind of filter circuit being made up of elements such as electric capacity, inductance and resistance, can be to specific in power line
Frequency beyond the frequency of frequency or this frequency is effectively filtered out, and obtains the power supply signal of a characteristic frequency, or eliminates one
Power supply signal after individual characteristic frequency.Due to line filter in use, need to be arranged on miscellaneous equipment to realize it
Filter function, in the connected mode with miscellaneous equipment for the existing wave filter, its connected mode is typically entered using wire welding manner
Row connection is processed, but, because customer equipment inner space is extremely narrow and small and customer equipment internal mutual on line is very many, adopt
Wire welding manner is attached not only resulting in that welding job amount is big, solder joint is excessive, easily malfunctions, and updates dismounting also ten
Divide inconvenience, wire excessively can take customer equipment inner space simultaneously, leads to device interior free space to tail off.
Utility model content
For the deficiency in the presence of prior art, this utility model provides a kind of integrated form cabinet filter band structure,
It achieves modularity and installs, and not only installation and removal are quite convenient to, fast, and reduce volume, reduce target and set
The requirement of standby inside installing space.
For achieving the above object, this utility model employs following technical scheme：
Integrated form cabinet filter band structure, including PCB substrate, radome, protective plate and wave filter, wherein said PCB base
Some installing holes and fixed column are provided with plate, in described fixed column, are provided with fixing threaded hole, described fixing threaded hole connects PCB base
Two opposite sides of plate；
Described radome and protective plate are all fixed in PCB substrate by bolt and fixing threaded hole, and radome and protection
Plate is located at two opposite sides of PCB substrate respectively, and wherein radome reverse buckling type is arranged in PCB substrate, and protective plate is located at
Simultaneously paralleled with PCB substrate in the top of fixed column；
Described wave filter includes all being integrated in PCB substrate and is located at and the input connector of radome phase the same side, double
To TVS diode, electric capacity, earth plate and out connector, wherein said input connector and out connector are rectangle even
Connect device and be respectively positioned on the edge of PCB substrate, described two-way TVS diode, electric capacity and earth plate are respectively positioned on radome and PCB substrate
In the cavity surrounding, one end of described two-way TVS diode is welded in PCB substrate, the other end is connected with earth plate.
Further, it is provided with the overall mounting box in strip in described radome, the two ends of described mounting box are provided with
Screw, described mounting box is arranged in PCB substrate by screw and screw, and two longer side faces of described mounting box are provided with absolutely
Edge area, described electric capacity is divided into some groups of inner chambers being fixed on mounting box, and described each group of electric capacity is each parallel to PCB substrate side
Face, and described some groups of electric capacity overlapping successively, layered arrangement, wherein single electric capacity in the plane perpendicular to PCB substrate side
Wiring pin from mounting box side insulation area stretch out and be all welded on PCB substrate make single electric capacity integrally be in half hollow knot
Structure.
Further, described PCB substrate is in concave character type structure, and wherein input connector is arranged at the groove of concave character type structure
Place, and the input pin of input connector is towards consistent with slot opening direction, described out connector be arranged at PCB substrate with recessed
The relative lateral edges of groove.
Further, described input connector is J27-53LIIBCW, and described out connector is KEL 8301-096-
290N.
Further, described installing hole is screw.
Compared to prior art, this utility model has the advantages that：
The modularity that this utility model achieves wave filter is installed, and not only greatly reduces assembly difficulty, improves installation
Efficiency, also so that installation wiring is not error-prone, replacing, dismounting are also very convenient；By radome and protective plate to electricity therein
Subcomponent and PCB substrate circuit are protected, and can be prevented effectively from electromagnetic interference and the physical damnification in the external world；By mounting box to electricity
Hold and carry out layered arrangement, not only save space, and can be with effective protection electric capacity.
Brief description
Fig. 1 is structural front view of the present utility model.
Fig. 2 is structure right view of the present utility model.
Fig. 3 is structure rearview of the present utility model.
Fig. 4 is the topology view of mounting box described in the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment further illustrates to the technical scheme in this utility model.
As illustrated, the utility model proposes a kind of integrated form cabinet filter band structure, including PCB substrate 1, radome
2nd, protective plate 3, wave filter and mounting box 5, wherein said PCB substrate 1 is provided with some installation screws 11 and fixed column 12, institute
State and in fixed column 12, be provided with fixing threaded hole, described fixing threaded hole connects two opposite sides of PCB substrate 1；
Described radome 2 and protective plate 3 are all fixed in PCB substrate 1 by screw 6 and fixing threaded hole, and radome 2 and
Protective plate 3 is located at two opposite sides of PCB substrate 1 respectively, thus carrying out to the electronic component in PCB substrate 1 and circuit
Electromagnetic protection and physical protection, wherein radome 2 reverse buckling type are arranged in PCB substrate 1, and protective plate 3 is located at the top of fixed column 12
Simultaneously paralleled with PCB substrate 1 in end；
Described wave filter includes all being integrated in PCB substrate 1 and is located at the input connector with radome 2 phase the same side
41st, two-way TVS diode 42, electric capacity 43, earth plate 44 and out connector 45, wherein, described input connector 41 is J27-
53LIIBCW, described out connector 45 is KEL 8301-096-290N, and described PCB substrate 1 is in concave character type structure, wherein defeated
Enter the groove that adapter 41 is arranged at concave character type structure, and the input pin direction of input connector 41 and slot opening direction one
Cause, described out connector 45 is arranged at PCB substrate 1 lateral edges relative with groove, described two-way TVS diode 42, electricity
Appearance 43 and earth plate are respectively positioned in the cavity that radome 2 is surrounded with PCB substrate 1, one end welding of described two-way TVS diode 42
In PCB substrate 1, the other end be connected with earth plate 44, after thus this utility model being arranged in target device, can dock
Floor 44 is grounded, and reduces the wiring complexity in PCB substrate 1；
Described mounting box 5 entirety is in strip and is arranged in radome 2, and the two ends of described mounting box 5 are provided with screw 51,
Described mounting box 5 passes through screw 51 and screw 6 is arranged in PCB substrate 1, and two longer side faces of described mounting box 5 are provided with
Insulation layer 52, described electric capacity 43 is divided into some groups of inner chambers being fixed on mounting box 5, and described each group of electric capacity 43 each parallel to
PCB substrate 1 side, and described some groups of electric capacity 43 overlapping successively, layered arrangement in the plane perpendicular to PCB substrate 1 side,
The wiring pin of wherein single electric capacity 43 from the insulation layer 51 of mounting box 5 side stretch out and be all welded on make PCB substrate 1 single
Electric capacity 43 is overall to be in half hollow structure, thus it is less that electric capacity 43 not only can be made to take up room, and wiring convenient,
Fast, effective protection can also be carried out to electric capacity 43, it is to avoid it receives external electromagnetic interference and physical damnification.
Finally illustrate, above example only in order to the technical solution of the utility model to be described and unrestricted, although ginseng
According to preferred embodiment, this utility model is described in detail, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, the objective without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (5)
1. integrated form cabinet filter band structure is it is characterised in that include PCB substrate, radome, protective plate and wave filter, wherein：
Some installing holes and fixed column are provided with described PCB substrate, in described fixed column, are provided with fixing threaded hole, described fixing threaded hole
Two opposite sides of connection PCB substrate；
Described radome and protective plate are all fixed in PCB substrate by bolt and fixing threaded hole, and radome is divided with protective plate
Not Wei Yu PCB substrate two opposite sides, wherein radome reverse buckling type is arranged in PCB substrate, and protective plate is located to be fixed
Simultaneously paralleled with PCB substrate in the top of post；
Described wave filter includes all being integrated in PCB substrate and positioned at the input connector with radome phase the same side, two-way TVS
Diode, electric capacity, earth plate and out connector, wherein said input connector and out connector are rectangular connector simultaneously
It is respectively positioned on the edge of PCB substrate, described two-way TVS diode, electric capacity and earth plate are respectively positioned on radome and PCB substrate surrounds
In cavity, one end of described two-way TVS diode is welded in PCB substrate, the other end is connected with earth plate.
2. integrated form cabinet filter band structure as claimed in claim 1 it is characterised in that：It is provided with entirety in described radome
Mounting box in strip, the two ends of described mounting box are provided with screw, and described mounting box is arranged on PCB base by screw and screw
On plate, two longer side faces of described mounting box are provided with insulation layer, and described electric capacity is divided into some groups and is fixed on the interior of mounting box
Chamber, and described each group of electric capacity is each parallel to PCB substrate side, and described some groups of electric capacity are perpendicular to PCB substrate side
Overlapping successively, layered arrangement in plane, the wiring pin of wherein single electric capacity stretches out from mounting box side insulation area and is all welded on
Single electric capacity is made to be in integrally half hollow structure in PCB substrate.
3. integrated form cabinet filter band structure as claimed in claim 1 it is characterised in that：Described PCB substrate is in that concave character type is tied
Structure, wherein input connector are arranged at the groove of concave character type structure, and the input pin direction of input connector and slot opening
Direction is consistent, and described out connector is arranged at PCB substrate lateral edges relative with groove.
4. integrated form cabinet filter band structure as claimed in claim 1 it is characterised in that：Described input connector is J27-
53LIIBCW, described out connector is KEL 8301-096-290N.
5. integrated form cabinet filter band structure as claimed in claim 1 it is characterised in that：Described installing hole is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911469.5U CN205944496U (en) | 2016-08-22 | 2016-08-22 | Integrated form machine case filter band structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911469.5U CN205944496U (en) | 2016-08-22 | 2016-08-22 | Integrated form machine case filter band structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944496U true CN205944496U (en) | 2017-02-08 |
Family
ID=57948499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620911469.5U Active CN205944496U (en) | 2016-08-22 | 2016-08-22 | Integrated form machine case filter band structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129671A (en) * | 2016-08-22 | 2016-11-16 | 重庆大及电子科技有限公司 | A kind of integrated form cabinet filter band structure |
-
2016
- 2016-08-22 CN CN201620911469.5U patent/CN205944496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129671A (en) * | 2016-08-22 | 2016-11-16 | 重庆大及电子科技有限公司 | A kind of integrated form cabinet filter band structure |
| CN106129671B (en) * | 2016-08-22 | 2018-09-04 | 重庆大及电子科技有限公司 | A kind of integrated form cabinet filtering harden structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |