CN208956377U - A kind of filter band component of included back board structure - Google Patents
A kind of filter band component of included back board structure Download PDFInfo
- Publication number
- CN208956377U CN208956377U CN201821374202.2U CN201821374202U CN208956377U CN 208956377 U CN208956377 U CN 208956377U CN 201821374202 U CN201821374202 U CN 201821374202U CN 208956377 U CN208956377 U CN 208956377U
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- plug
- installation cavity
- contact pin
- top plate
- filter
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Abstract
The utility model discloses a kind of filter band components of included back board structure, including main body filtering device, main body filtering device includes circuit substrate, filtering shell and circuit top plate, wherein filtering shell is mounted on circuit substrate by multiple screws, it filters shell and the first installation cavity, the second installation cavity and third installation cavity is divided by the partition panel of " T " shape structure, multiple inductance elements wherein are welded on the circuit substrate in the first installation cavity, multiple organic film condensers are welded on the circuit substrate in the second installation cavity；The circuit top plate is mounted on filtering shell by multiple screws, the punching filter that internal structure protrudes into third installation cavity is equipped on circuit top plate, the installation angle between punching filter and circuit top plate is 90 degree.Entire filter band component is designed to L shape structure, directly entire filter band component can be inserted into control cabinet, integrally-built integrated level is higher, can reduce the space hold size inside control cabinet.
Description
Technical field
The utility model relates to control cabinet apparatus fields, and in particular to a kind of filter band component of included back board structure.
Background technique
Since the signal kinds for receiving and exporting are relatively more in control cabinet, believe doped with a small number of interference in every kind of signal
Number, therefore in order to allow there is buffer action between signal, the component of filter function is provided in control cabinet for unlike signal
It is filtered, makes not interfereing with each other between signal, and need that filtering device is allowed to meet EMC Requirements.In existing control cabinet
Filtering unit be to be welded by integrated circuit board to inductance element, capacitor, directly connected by winding displacement or connector
On Signal connector into control cabinet, cause existing filtering unit structure more at random, overall stability is poor.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of filtering board group of included back board structure
Part solves the problems, such as that the filtering unit structure in existing control cabinet is at random, overall stability is poor.
To achieve the above object, the utility model uses the following technical solution:
A kind of filter band component of included back board structure, including main body filtering device, main body filtering device include circuit bottom
Plate, filtering shell and circuit top plate, wherein filtering shell is mounted on circuit substrate by multiple screws, filtering shell passes through
The partition panel of " T " shape structure is divided into the first installation cavity, the second installation cavity and third installation cavity, wherein the electricity in the first installation cavity
It is welded with multiple inductance elements on the bottom plate of road, multiple organic film condensers are welded on the circuit substrate in the second installation cavity；
The circuit top plate is mounted on filtering shell by multiple screws, and internal structure is equipped on circuit top plate and protrudes into third installation
Intracavitary punching filter, the installation angle between punching filter and circuit top plate are 90 degree；The middle part of the circuit top plate
Vertical first plug and the second plug disposed in parallel are installed, wherein on the correspondence contact pin and inductance element on the first plug
The connection of two taps, the correspondence contact pin on the second plug also connect with two taps on inductance element；The circuit top plate
On be additionally provided with the first thread plug and the second thread plug, wherein on the first thread plug to drawing contact pin and organic film capacitor
Tap connection on device；Corresponding contact pin is connect with the pin on punching filter on second thread plug；The circuit substrate
Top the first quick connector group, the second quick connector group and third quick connector group are equipped with by screw, wherein
Contact pin in first quick connector group is connect with the pin on punching filter, the contact pin in the second quick connector group and electricity
Tap on sensing unit connects, the tap connection on the contact pin and organic film condenser in third quick connector group.
A point chamber is carried out by filtering shell to be isolated, and the filtering processing of unlike signal can be carried out in each installation cavity, is had
Effect guarantees the shield effectiveness between each connector；And entire filter band component is designed to L shape structure, first can be passed through
Plug, the second plug and punching filter form position limiting structure, and directly entire filter band component can be inserted into control cabinet,
Integrally-built integrated level is higher, can reduce the space hold size inside control cabinet, and entire filter band component can
It directly plugs, improves installation convenience.
Compared with the prior art, the utility model has the following beneficial effects:
1, by main body filter, punching filter bank at L shape structure, and punching filter, the first plug,
Position limiting structure is formed between second plug, the first plug, the second plug is enabled quickly to be plugged into control by pluggable mode
It in case, and is limited structure and is limited, to guarantee integral installation stability；In addition, the integrated level of entire filter band component
Height can reduce the size of control cabinet；
2, a point chamber is carried out for enclosure interior is filtered by partition panel, when main body filtering device being allowed to be filtered, can allowed each
Kind signal is chambers are individually isolated out in filtering, effectively avoids the disturbed condition of two secondary couplings；Also allow punching filter independent simultaneously
Keep apart, to guarantee the High frequency filter effect of punching filter.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right side structural representation of the utility model；
Fig. 3 is the left view structural representation of the utility model；
Fig. 4 is partial enlargement structural representation at A in Fig. 2；
Fig. 5 is the structural schematic diagram of the utility model main body filter；
In figure, main body filtering device 1, circuit substrate 101, filtering shell 102, the first installation cavity 1021, the second installation cavity
1022, third installation cavity 1023, circuit top plate 103, partition panel 2, inductance element 3, organic film condenser 4, punching filter
5, the first plug 6, the second plug 7, the first thread plug 8, the second thread plug 9, the first quick connector group 10, second are quick
Connector group 11, third quick connector group 12, cylindrical connector 13, partition 14.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in fig. 1~fig. 5, the filter band component of a kind of included back board structure described in the utility model, including main body
Filtering device 1, main body filtering device 1 include circuit substrate 101, filtering shell 102 and circuit top plate 103, circuit substrate 101
Be equipped with printed circuit on circuit top plate 103, filtering shell 102 insulate；Wherein filtering shell 102 is installed by multiple screws
On circuit substrate 101, filtering shell 102 is divided into the first installation cavity 1021, second peace by the partition panel 2 of " T " shape structure
It behave affectedly 1022 and third installation cavity 1023, wherein being welded with multiple inductance members on the circuit substrate 101 in the first installation cavity 1021
Part 3 is welded with multiple organic film condensers 4 on the circuit substrate 101 in second installation cavity 1022, wherein inductance element 3
Quantity is at least 4, and the quantity of organic film condenser 4 is at least 9；The circuit top plate 103 is installed by multiple screws
On filtering shell 102, the punching filter 5 that internal structure protrudes into third installation cavity 1023 is installed on circuit top plate 103,
Installation angle between punching filter 5 and circuit top plate 103 is 90 degree, is arranged by carrying out a point chamber in filtering shell 102,
Effectively the filtering of various signals can be isolated, to effectively avoid the case where generating two secondary couplings, and punching
Filter 5 is mainly used for High frequency filter, improves the filter effect of entire filter band component.In order to guarantee adjacent inductive element 3 it
Between avoid generate interference the case where, in the first installation cavity 1021 be equipped with it is multiple for separate two neighboring inductance element 3 every
Plate 14, partition 14, on the side wall of the first installation cavity 1021, to pass through the buffer action of partition 14, are guaranteed adjacent by gluing
The independent filter effect of two inductance elements 3 prevents the case where interfering.
Vertical first plug 6 disposed in parallel and the second plug 7 are installed at the middle part of circuit top plate 103, wherein the
Correspondence contact pin on one plug 6 is connect with two taps on inductance element 3, the correspondence contact pin on the second plug 7 also with inductance
Two taps connection on element 3, is directly plugged in control cabinet by the first plug 6 and the second plug 7, can be improved installation
Convenience, and position limiting structure is formed between the first plug 6, the second plug 7 and punching filter 5, it can guarantee entirely to filter
Board group part be mounted in control cabinet after stability, wherein the first plug 6 is double 15 contact pin, and the contact pin on the first plug 6
For hollow structure；Second plug 7 is three rows, 30 contact pin, and the contact pin on the second plug 7 is solid construction, by the first plug 6, second
The case where structure setting of plug 7 is different, and avoiding misinsertion can be effectively carried out when being installed.
The first thread plug 8 and the second thread plug 9 are additionally provided on circuit top plate 103, wherein on the first thread plug 8
Connect with the tap on organic film condenser 4 to drawing contact pin；Corresponding contact pin and punching filter on second thread plug 9
Pin connection on 5；Filter structure is extended by the first thread plug 8 of setting, the second thread plug 9, increases the signal of filtering
Classification.
It, can be in external quickly connection signal line, in circuit meanwhile after entire filter band modular connector is in control cabinet
The top of bottom plate 101 is equipped with the first quick connector group 10, the second quick connector group 11 and third by screw and quickly connects
Device group 12 is connect, wherein the contact pin in the first quick connector group 10 is connect with the pin on punching filter 5, the second quickly connection
Contact pin in device group 11 is connect with the tap on inductance element 3, the contact pin in third quick connector group 12 and organic film electricity
On container 4 tap connection, in order to simultaneously expansion interface quantity, the first quick connector group 10, the second connector group and third
Connector group includes two vertical spaced cylindrical connectors 13, and cylindrical connector 13 is convenient for quick connection signal line.
In the explanation of the utility model, it should be noted that term " first ", " second ", " third " etc. are merely to just
In description and understand, not the quantity of particular technique feature, erection sequence or significance level are defined.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of filter band component of included back board structure, it is characterised in that: including main body filtering device, main body filtering device packet
Circuit substrate, filtering shell and circuit top plate are included, wherein filtering shell is mounted on circuit substrate by multiple screws, is filtered
Shell is divided into the first installation cavity, the second installation cavity and third installation cavity by the partition panel of " T " shape structure, wherein the first installation
It is welded with multiple inductance elements on intracavitary circuit substrate, multiple organic films are welded on the circuit substrate in the second installation cavity
Capacitor；The circuit top plate is mounted on filtering shell by multiple screws, is equipped with internal structure on circuit top plate and is protruded into
Punching filter in third installation cavity, the installation angle between punching filter and circuit top plate are 90 degree；
Vertical first plug and the second plug disposed in parallel are installed, wherein on the first plug in the middle part of the circuit top plate
Correspondence contact pin connect with two taps on inductance element, the correspondence contact pin on the second plug also with two on inductance element
Tap connection；
The first thread plug and the second thread plug are additionally provided on the circuit top plate, wherein slotting to drawing on the first thread plug
Needle is connect with the tap on organic film condenser；Pin on second thread plug on corresponding contact pin and punching filter connects
It connects；
It is fast that the top of the circuit substrate by screw is equipped with the first quick connector group, the second quick connector group and third
Fast connector group, wherein the contact pin in the first quick connector group is connect with the pin on punching filter, the second quickly connection
Tap on contact pin and inductance element in device group connects, on the contact pin and organic film condenser in third quick connector group
Tap connection.
2. a kind of filter band component of included back board structure according to claim 1, it is characterised in that: described first quickly
Connector group, the second connector group and third connector group include two vertical spaced cylindrical connectors.
3. a kind of filter band component of included back board structure according to claim 2, it is characterised in that: first plug
For double 15 contact pin, and the contact pin on the first plug is hollow structure.
4. a kind of filter band component of included back board structure according to claim 3, it is characterised in that: second plug
For three rows, 30 contact pin, and the contact pin on the second plug is solid construction.
5. a kind of filter band component of included back board structure described in any one according to claim 1~4, it is characterised in that:
Equipped with multiple for separating the partition of two neighboring inductance element in first installation cavity, partition is by gluing in the first installation
On the side wall of chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374202.2U CN208956377U (en) | 2018-08-24 | 2018-08-24 | A kind of filter band component of included back board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821374202.2U CN208956377U (en) | 2018-08-24 | 2018-08-24 | A kind of filter band component of included back board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208956377U true CN208956377U (en) | 2019-06-07 |
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ID=66735732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821374202.2U Active CN208956377U (en) | 2018-08-24 | 2018-08-24 | A kind of filter band component of included back board structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208956377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571606A (en) * | 2019-08-09 | 2019-12-13 | 华为技术有限公司 | Filtering connection device and filtering method |
| CN111447779A (en) * | 2020-04-28 | 2020-07-24 | 深圳市龙控智能技术有限公司 | Intelligent data acquisition unit |
-
2018
- 2018-08-24 CN CN201821374202.2U patent/CN208956377U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571606A (en) * | 2019-08-09 | 2019-12-13 | 华为技术有限公司 | Filtering connection device and filtering method |
| CN110571606B (en) * | 2019-08-09 | 2021-10-15 | 华为技术有限公司 | Filtering connection device and filtering method |
| CN111447779A (en) * | 2020-04-28 | 2020-07-24 | 深圳市龙控智能技术有限公司 | Intelligent data acquisition unit |
| CN111447779B (en) * | 2020-04-28 | 2024-04-12 | 依米康软件技术(深圳)有限责任公司 | Intelligent data acquisition device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191120 Address after: 400000 Chongqing Jiulongpo District Kecheng Road 71, 71 with No. 1 Erlang International Student Pioneer Park C1 Building 1 Floor Patentee after: Chongqing Shansong Information Technology Co., Ltd. Address before: 400,000 Chongqing Jiulongpo District Kecheng Road 71, 71 with No. 1 Erlang International Student Pioneer Park C Building 1 Floor Patentee before: Chongqing Zesong Technology Co., Ltd. |
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| TR01 | Transfer of patent right |