CN110176912A - A kind of filter of structure connection fastening - Google Patents
A kind of filter of structure connection fastening Download PDFInfo
- Publication number
- CN110176912A CN110176912A CN201910615735.8A CN201910615735A CN110176912A CN 110176912 A CN110176912 A CN 110176912A CN 201910615735 A CN201910615735 A CN 201910615735A CN 110176912 A CN110176912 A CN 110176912A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- filter
- pin
- pedestal
- capacitor
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000003990 capacitor Substances 0.000 claims description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000004069 differentiation Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Landscapes
- Filters And Equalizers (AREA)
Abstract
The invention discloses a kind of filters of structure in wave filter technology field connection fastening, including circuit board, coil is welded with by conducting wire on circuit board, the bottom of circuit board is bolted with pedestal, on the right side of the lower surface of pedestal and central distribution has four groups of pins, grounding pin is welded on the left of the lower surface of pedestal, the upper surface of circuit board is equipped with electronic component, is socketed with shell on circuit board;The present invention by circuit board by electronic component parallel connection in circuit, enable to the assembly of component more beautiful, it is convenient, also it is capable of the position of simpler each component of differentiation simultaneously, it avoids causing unnecessary trouble when last test filter discovery fault restoration, it is designed by the structure for being clamped foot with shell that opens up of screw hole on grounding pin, filter is enabled to be clamped the clamping of foot by the cooperation of screw hole and screw when with electric appliance grafting and by shell, so that connection of the filter on electric appliance is stronger.
Description
Technical field
The present invention relates to wave filter technology fields, and in particular to a kind of filter of structure connection fastening.
Background technique
The filter circuit that filter is made of capacitor, inductance and resistance.Filter can be to specific frequency in power supply line
Frequency point or the frequency point other than frequency effectively filtered out, obtain the power supply signal of a specific frequency, or eliminate a spy
Power supply signal after determining frequency.Filtering is a key concept in signal processing, the filter circuit in D.C. regulated power supply
Effect is the alternating component in the DC voltage for reduce as far as possible pulsation, retains its flip-flop, makes output voltage ripple coefficient
It reduces, waveform becomes smoother.When the grafting of traditional filter and electronic device docking, at work due to electronic equipment
Some vibrations would generally be generated, being thus easy to cause electric appliance, filter connect with electric appliance and is easy to happen shaking at work, leads
Cause poor contact, even result in filter and fall off so that filter is not achieved filter effect, traditional pins type filter with
Due to vibration after electronic equipment connection, the connection for also resulting in filter internal pin and each component generates loosening, so that filter
Component poor contact inside wave device, is easy to cause filter to burn out circuit when serious after filter is by electric current.It is based on
This, the present invention devises a kind of filter of structure connection fastening, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of filters of structure connection fastening, to solve to propose in above-mentioned background technique
Conventional filter connect with electronic equipment and the problem of filter internal pin connect inadequate fastening with component.
To achieve the above object, the invention provides the following technical scheme: a kind of structure connects the filter of fastening, including electricity
Road plate is welded with coil by conducting wire on the circuit board, and the bottom of the circuit board is bolted with pedestal, the following table of the pedestal
Right side of face and central distribution have four groups of pins, are welded with grounding pin on the left of the lower surface of the pedestal, the circuit board it is upper
Surface is equipped with electronic component, and shell, the vertical one in the right side rear and front end of the shell are socketed on the circuit board
Molding is equipped with bracket, and the top and bottom of bracket described in two groups, which are integrally formed, is equipped with clamping foot.
Preferably, the circuit board respectively on offer the slot to match with the pin and grounding pin, it is described to insert
The top of foot and grounding pin is respectively with the fixed clamping in the inner cavity of the slot and through pedestal, the pedestal and pin and ground connection
The junction of pin seals.
Preferably, the notch to match with each zero device pin is opened up on the circuit board, the electronic component
It is welded after pin and notch grafting by electric iron.
Preferably, the coil includes skeleton and magnet ring, and the skeleton wraps up the magnet ring.
Preferably, the grounding pin is equipped with screw hole.
Preferably, the electronic component includes X1 capacitor, X2 capacitor, two groups of Y capacitances and resistance, Y capacitance described in two groups
It is grounded after series connection, for the other end of Y capacitance described in two groups respectively with coil and resistor coupled in parallel, the coil is in parallel with X2 capacitor, institute
It is in parallel with X1 capacitor to state X2 capacitor.
Compared with prior art, the beneficial effects of the present invention are: electronic component is connected in parallel on by the present invention by circuit board
In circuit, enable to the assembly of component more beautiful, it is convenient, while also being capable of the simpler position for distinguishing each component
It sets, avoids causing unnecessary trouble when last test filter discovery fault restoration;Circuit board respectively on offer and pin
The slot to match with grounding pin avoids pin and grounding pin so that the position of pin and grounding pin is more fixed
The poor contact for causing filter internal is shaken, to further ensure the normal work of filter;By on grounding pin
Screw hole open up and the structure of shell clamping foot designs, enable filter matching by screw hole and screw when with electric appliance grafting
The clamping of foot is closed and be clamped by shell, so that connection of the filter on electric appliance is stronger, avoids answering filter and electricity
Sub- equipment connects the problem of being easy loose or dislocation.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is shell mechanism schematic diagram of the present invention.
Fig. 3 is grounding pin structural schematic diagram of the present invention.
Fig. 4 is circuit diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
Circuit board 1, coil 2, pedestal 3, pin 4, grounding pin 5, electronic component 6, shell 7, bracket 8 are clamped foot 9,
Screw hole 50, X1 capacitor 60, X2 capacitor 61, two groups of Y capacitances 62, resistance 63.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of filter of structure connection fastening, including circuit
Plate 1 is welded with coil 2 by conducting wire on circuit board 1, and the bottom of circuit board 1 is bolted with pedestal 3, on the right side of the lower surface of pedestal 3 and
Central distribution has four groups of pins 4, and grounding pin 5 is welded on the left of the lower surface of pedestal 3, and the upper surface of circuit board 1 is equipped with electronics
Component 6 is socketed with shell 7 on circuit board 1, and the right side rear and front end of shell 7 is vertically integrally formed and is equipped with bracket 8, and two
The top and bottom of pack support 8, which are integrally formed, is equipped with clamping foot 9.
Wherein, circuit board 1 respectively on offer the slot to match with pin 4 and grounding pin 5, pin 4 and ground connection are inserted
The top of foot 5 is respectively with the fixed clamping in the inner cavity of slot and through the junction of pedestal 3, pedestal 3 and pin 4 and grounding pin 5
Sealing.
The notch to match with each zero device pin, the pin of electronic component 6 and notch grafting are opened up on circuit board 1
It is welded afterwards by electric iron.
Coil 2 includes skeleton and magnet ring, and skeleton wraps up magnet ring, so that coil 2 is at work, reduces unnecessary damage
Consumption, and then improve the filtering performance of filter.
Grounding pin 5 is equipped with screw hole 50.
Electronic component 6 includes X1 capacitor 60,61, two groups of Y capacitances 62 of X2 capacitor and resistance 63, and two groups of Y capacitances 62 are connected
After be grounded, the other end of two groups of Y capacitances 62 is in parallel with coil 2 and resistance 63 respectively, and coil 2 is in parallel with X2 capacitor 61, X2 capacitor
61 is in parallel with X1 capacitor 60.
One concrete application of the present embodiment are as follows: by circuit board 1 by X1 capacitor 60,61, two groups of Y capacitances 62 of X2 capacitor,
Resistance 63 and 2 parallel connection of coil in circuit, enable to the assembly of component more beautiful, convenient, while also can be simpler
Each component of differentiation position, avoid causing unnecessary trouble when last test filter discovery fault restoration.Circuit board 1
The slot to match with pin 4 and grounding pin 5 is offered on respectively, so that the position of pin 4 and grounding pin 5 more reinforces
It is fixed, avoid the shaking of pin 4 and grounding pin 5 from causing the poor contact of filter internal, to further ensure filter
Normal work.The notch to match with each zero device pin is opened up on circuit board 1, so that electronic component 6 is in assembly
It is more convenient, while but also the connection between electronic component 6 is even closer, it is not easy to shake, facilitates welding, improve
Production efficiency.Skeleton wraps up magnet ring, so that coil 2 is at work, reduces unnecessary loss, and then improve the filter of filter
Wave performance.By on grounding pin 5 screw hole 50 open up with shell 7 be clamped foot 9 structure design so that filter with electric appliance
The clamping of foot 9 can be clamped when grafting by the cooperation of screw hole 50 and screw and by shell 7, so that filter is on electric appliance
It connects stronger, avoids the problem that answering filter from connecting with electronic equipment and be easy loose or dislocation.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of filter of structure connection fastening, including circuit board (1), it is characterised in that: by leading on the circuit board (1)
Wire bonding has coil (2), and the bottom of the circuit board (1) is bolted with pedestal (3), on the right side of the lower surface of the pedestal (3) in
Four groups of pins (4) are distributed in centre, are welded with grounding pin (5) on the left of the lower surface of the pedestal (3), the circuit board (1)
Upper surface is equipped with electronic component (6), is socketed with shell (7) on the circuit board (1), before and after the right side of the shell (7)
Both ends are vertically integrally formed and are equipped with bracket (8), and the top and bottom of bracket described in two groups (8), which are integrally formed, is equipped with clamping foot
(9)。
2. a kind of filter of structure connection fastening according to claim 1, it is characterised in that: the circuit board (1) point
The slot to match with the pin (4) and grounding pin (5), the top of the pin (4) and grounding pin (5) are offered on not
Portion is respectively with the fixed clamping in the inner cavity of the slot and through pedestal (3), the pedestal (3) and pin (4) and grounding pin (5)
Junction sealing.
3. a kind of filter of structure connection fastening according to claim 1, it is characterised in that: on the circuit board (1)
The notch to match with each zero device pin is opened up, the pin of the electronic component (6) is ironed with after notch grafting by electricity
Iron welding.
4. a kind of filter of structure connection fastening according to claim 1, it is characterised in that: the coil (2) includes
Skeleton and magnet ring, the skeleton wrap up the magnet ring.
5. a kind of filter of structure connection fastening according to claim 1, it is characterised in that: the grounding pin (5)
It is equipped with screw hole (50).
6. a kind of filter of structure connection fastening according to claim 1, it is characterised in that: the electronic component
It (6) include X1 capacitor (60), X2 capacitor (61), two groups of Y capacitances (62) and resistance (63), after Y capacitance described in two groups (62) series connection
Ground connection, the other end of Y capacitance described in two groups (62) is in parallel with coil (2) and resistance (63) respectively, the coil (2) and X2 capacitor
(61) in parallel, the X2 capacitor (61) is in parallel with X1 capacitor (60).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910615735.8A CN110176912B (en) | 2019-07-09 | 2019-07-09 | Filter with structure connected and fastened |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910615735.8A CN110176912B (en) | 2019-07-09 | 2019-07-09 | Filter with structure connected and fastened |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110176912A true CN110176912A (en) | 2019-08-27 |
CN110176912B CN110176912B (en) | 2023-12-12 |
Family
ID=67699790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910615735.8A Active CN110176912B (en) | 2019-07-09 | 2019-07-09 | Filter with structure connected and fastened |
Country Status (1)
Country | Link |
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CN (1) | CN110176912B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0946020A (en) * | 1995-07-31 | 1997-02-14 | Tokin Corp | Noise filter |
JPH09116367A (en) * | 1995-10-17 | 1997-05-02 | Tokin Corp | Noise filter |
US20050118874A1 (en) * | 2003-11-29 | 2005-06-02 | Lin Chia H. | Filter structure and method of fabrication |
JP2008078844A (en) * | 2006-09-20 | 2008-04-03 | Tdk Corp | Noise filter |
JP2010028912A (en) * | 2008-07-16 | 2010-02-04 | Yokogawa Electric Corp | Power supply filter circuit |
CN204558625U (en) * | 2015-02-25 | 2015-08-12 | 上海埃德电子股份有限公司 | A kind of plastic casing installs ground connection integrated filter |
CN107872206A (en) * | 2017-11-28 | 2018-04-03 | 上海西艾爱电子有限公司 | Pcb board formula power-supply filter |
CN208227467U (en) * | 2018-04-24 | 2018-12-11 | 青岛云路新能源科技有限公司 | Cylinder filter assembly |
CN208508787U (en) * | 2018-06-05 | 2019-02-15 | 苏州思源通讯科技有限公司 | A kind of filter easy to disassemble with installation |
CN208522651U (en) * | 2018-08-10 | 2019-02-19 | 青岛云路新能源科技有限公司 | Power-supply filter |
-
2019
- 2019-07-09 CN CN201910615735.8A patent/CN110176912B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0946020A (en) * | 1995-07-31 | 1997-02-14 | Tokin Corp | Noise filter |
JPH09116367A (en) * | 1995-10-17 | 1997-05-02 | Tokin Corp | Noise filter |
US20050118874A1 (en) * | 2003-11-29 | 2005-06-02 | Lin Chia H. | Filter structure and method of fabrication |
JP2008078844A (en) * | 2006-09-20 | 2008-04-03 | Tdk Corp | Noise filter |
JP2010028912A (en) * | 2008-07-16 | 2010-02-04 | Yokogawa Electric Corp | Power supply filter circuit |
CN204558625U (en) * | 2015-02-25 | 2015-08-12 | 上海埃德电子股份有限公司 | A kind of plastic casing installs ground connection integrated filter |
CN107872206A (en) * | 2017-11-28 | 2018-04-03 | 上海西艾爱电子有限公司 | Pcb board formula power-supply filter |
CN208227467U (en) * | 2018-04-24 | 2018-12-11 | 青岛云路新能源科技有限公司 | Cylinder filter assembly |
CN208508787U (en) * | 2018-06-05 | 2019-02-15 | 苏州思源通讯科技有限公司 | A kind of filter easy to disassemble with installation |
CN208522651U (en) * | 2018-08-10 | 2019-02-19 | 青岛云路新能源科技有限公司 | Power-supply filter |
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Publication number | Publication date |
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CN110176912B (en) | 2023-12-12 |
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