CN207529815U - A kind of anti-vibration capacitor base - Google Patents
A kind of anti-vibration capacitor base Download PDFInfo
- Publication number
- CN207529815U CN207529815U CN201721803494.2U CN201721803494U CN207529815U CN 207529815 U CN207529815 U CN 207529815U CN 201721803494 U CN201721803494 U CN 201721803494U CN 207529815 U CN207529815 U CN 207529815U
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- Prior art keywords
- capacitor
- bottom plate
- pcb
- pedestal bottom
- vibration
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- 239000003990 capacitor Substances 0.000 title claims abstract description 113
- 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 41
- 230000005611 electricity Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
A kind of anti-vibration capacitor base provided by the utility model, including pedestal bottom plate, resilient support pad and at least 3 pieces of backplates, resilient support pad is arranged on the lower surface of pedestal bottom plate, and flexibly supports pad for being connect with pcb board；Each backplate is vertically set on the upper surface of pedestal bottom plate, and each apron internal surface fits with capacitor case, and capacitor is by the radially fixed space formed in each backplate；The jack of two electrode for capacitors lead-out wires is opened up on pedestal bottom plate, in the lower surface of pedestal bottom plate, two electrode slices are set, two electrode slices are respectively used to two electrode outlet lines of fixed capacity device, and fixation of the capacitor base on PCB is realized by the way that two electrode slices are welded on PCB.Above-mentioned anti-vibration capacitor base, setting resilient support pad, increases the supporting point between anti-vibration capacitor base and pcb board on pedestal bottom plate, and forms gap support, effectively slows down vibrations, promotes the flattening effect of anti-vibration capacitor base and pcb board.
Description
Technical field
The utility model is related to the technical field of capacitor base, more particularly, to a kind of anti-vibration capacitor base.
Background technology
Capacitor is essential component part in circuit, is usually fixed in a welding manner on circuit boards.Closely
Nian Lai, with the fast development of electronics technology, printed circuit board（PCB）With the advantages of its is at low cost, high degree of automation in electricity
Application in sub- product is more and more universal.However, the application field with electronic product is constantly expanded, application environment is increasingly tight
Extremely, it is especially welded on capacitor on PCB in larger working environment is vibrated and the phenomenon that loosening, coming off, Jin Erying often occurs
Ring the normal work of electrical equipment.Anti-vibration capacitor base comes into being in this background, by capacitor and PCB
Between increase a pedestal with backplate, so as to the influence of slowing down vibration being welded to connect between capacitor and PCB.But
Be anti-vibration capacitor base of the prior art especially under the working condition that vibration frequency is high, Oscillation Amplitude is big it is difficult to ensure that
The rigid contact of capacitor and PCB, is susceptible to the phenomenon that coming off, and can not meet the needs of market.
Utility model content
The purpose of this utility model is to provide a kind of anti-vibration capacitor base, to solve anti-vibration of the prior art
Capacitor base effectiveness in vibration suppression is poor, the technical issues of easily coming off.
A kind of anti-vibration capacitor base provided by the utility model, including pedestal bottom plate, resilient support pad and at least 3 pieces
Backplate, the resilient support pad is arranged on the lower surface of the pedestal bottom plate, and the resilient support pads to connect with pcb board
It connects；
Each backplate is vertically set on the upper surface of pedestal bottom plate, and each apron internal surface is affixed with capacitor case
It closes, capacitor is by the radially fixed space formed in each backplate；
The jack of two electrode for capacitors lead-out wires is opened up on the pedestal bottom plate, two are set in the lower surface of pedestal bottom plate
A electrode slice, two electrode slices are respectively used to two electrode outlet lines of fixed capacity device, by the way that two electrode slices are welded to
Fixation of the capacitor base on PCB is realized on PCB.
Further, the thickness of the resilient support pad is 0.05-0.10mm.
Further, the quantity of the resilient support pad is multiple.
Further, two electrode slices are welded on PCB, and meet AE＞ AL, wherein, AEIt is electrode slice on PCB
Bonding area, ALBonding area of the electrode outlet line on PCB during for capacitor is directly welded on PCB.
Further, the height of each backplate is all higher than 30% equal to capacitor case height, and each apron internal surface and base
The position of seat contacts baseplate is provided with the cambered surface chamfering to fit with cambered surface at sealing capacitor.
Further, each backplate forms multipair adjacent backplate, and in multipair adjacent backplate, at least two pairs adjacent
Baffle is set between backplate, and the baffle inner surface fits with capacitor case.
Further, the height of the baffle is the 10 ~ 15% of capacitor case height.
Further, the radian of each apron internal surface is π/6 ~ π/3.
Further, the baffle is arranged at the upper surface of pedestal bottom plate, and each baffle inner surface is contacted with pedestal bottom plate
Position be provided with the cambered surface chamfering to fit with cambered surface at sealing capacitor.
A kind of anti-vibration capacitor base provided by the utility model, including pedestal bottom plate, resilient support pad and at least 3 pieces
Backplate, the resilient support pad is arranged on the lower surface of the pedestal bottom plate, and the resilient support pads to connect with pcb board
It connects；Each backplate is vertically set on the upper surface of pedestal bottom plate, and each apron internal surface fits with capacitor case, capacitance
Device is by the radially fixed space formed in each backplate；Inserting for two electrode for capacitors lead-out wires is opened up on the pedestal bottom plate
Hole sets two electrode slices in the lower surface of pedestal bottom plate, and two electrodes that two electrode slices are respectively used to fixed capacity device draw
Outlet realizes fixation of the capacitor base on PCB by the way that two electrode slices are welded on PCB.
Above-mentioned anti-vibration capacitor base by setting resilient support pad on pedestal bottom plate, increases anti-vibration capacitor
Supporting point between pedestal and pcb board, and gap support is formed, meanwhile, supporting pad is elastic, can also effectively slow down shake
It is dynamic, promote the flattening effect of anti-vibration capacitor base and pcb board.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the anti-vibration capacitor base vertical view that the utility model one of which embodiment provides；
Fig. 2 is sectional views of the Fig. 1 along A-A directions；
Fig. 3 is sectional views of the Fig. 1 along B-B directions；
Fig. 4 is the anti-vibration capacitor base front view that the utility model one of which embodiment provides；
Fig. 5 is the anti-vibration capacitor base left view that the utility model one of which embodiment provides；
Fig. 6 is the partial enlarged view that Fig. 2 draws line position in capacitor anode.
Reference numeral：
1- capacitor anode side guard plates；2- capacitor anode side guard plates；3- cambered surface chamferings；4- baffles；5- capacitor anodes
Draw line jack；6- capacitor anodes draw line jack；7- anode electrode pieces；8- negative electricity pole pieces；9- pedestal bottom plates；10- bullets
Property supporting pad；11- capacitor anode lead-out wires.
Specific embodiment
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the anti-vibration capacitor base vertical view that the utility model one of which embodiment provides；Fig. 2 is Fig. 1 edges
The sectional view in A-A directions；Fig. 3 is sectional views of the Fig. 1 along B-B directions；Fig. 4 is what the utility model one of which embodiment provided
Anti-vibration capacitor base front view；Fig. 5 is that the anti-vibration capacitor base that the utility model one of which embodiment provides is left
View；Fig. 6 is the partial enlarged view that Fig. 2 draws line position in capacitor anode.
As shown in figures 1 to 6, a kind of anti-vibration capacitor base provided by the utility model provided in this embodiment, including base
Seat bottom plate 9, resilient support pad 10 and at least 3 pieces of backplates, resilient support pad 10 are arranged on the lower surface of pedestal bottom plate 9, and elasticity
Supporting pad 10 is used to connect with pcb board；Each backplate is vertically set on the upper surface of pedestal bottom plate 9, and each apron internal surface is equal
It fits with capacitor case, capacitor is by the radially fixed space formed in each backplate；Two are opened up on pedestal bottom plate 9
The jack of electrode for capacitors lead-out wire, two electrode slices are set in the lower surface of pedestal bottom plate 9, and two electrode slices are respectively used to solid
Two electrode outlet lines of capacitor are determined, by the way that two electrode slices are welded to realization capacitor base consolidating on PCB on PCB
It is fixed.
Above-mentioned anti-vibration capacitor base by setting resilient support pad 10 on pedestal bottom plate 9, increases antivibration dynamic condenser
Supporting point between device pedestal and pcb board, and gap support is formed, meanwhile, supporting pad is elastic, can also effectively be slowed down
Vibrations promote the flattening effect of anti-vibration capacitor base and pcb board.
As shown in figures 1 to 6, a kind of anti-vibration capacitor base provided by the utility model provided in this embodiment, including base
Seat bottom plate 9 and 4 backplates, wherein capacitor anode side guard plate 1 have 2, inner surface radian be π/3, capacitor anode side
Backplate 2 have 2, inner surface radian be π/6, the height of backplate is the 55% of capacitor case height, and adjacent capacitor is just
Baffle 4 is provided between pole side guard plate 1 and capacitor anode side guard plate 2,4 height of baffle is the 12.5% of capacitor case height,
Baffle 4 is arranged on capacitor base 9 and inner surface is bonded with capacitor case；Backplate is vertically set on pedestal bottom plate 9
Upper surface, each apron internal surface fits with capacitor case, and capacitor is by the radially fixed sky formed in each backplate
In, to ensure that capacitor does not generate radial displacement under the restriction effect of backplate；It can be effective by the height for increasing backplate
The relative motion avoided between capacitor and capacitor base, so as to prevent the generation of capacitor loose phenomenon, meanwhile, pass through
Setting baffle 4 connects adjacent backplate, and the working condition lower part backplate that can be avoided in reciprocating motion bears reciprocal for a long time
Stress and generate fatigue rupture, further improve the service life and reliability of anti-vibration capacitor base, it is preferred that arbitrary
Baffle is respectively provided between two adjacent backplates；
The jack of two electrode for capacitors lead-out wires, respectively capacitor anode lead-out wire are opened up on the pedestal bottom plate 9
Jack 5 and capacitor anode draw line jack 6；In the lower surface of pedestal bottom plate 9, two electrode slices, respectively anode electrode are set
Piece 7 and negative electricity pole piece 8；Two electrode slices are respectively used to two electrode outlet lines of fixed capacity device, by by two electrodes
Piece, which is welded on PCB, realizes fixation of the capacitor base on PCB；Specifically, as shown in fig. 6, negative electricity pole piece 8 is fixed on base
Capacitor anode lead-out wire 11 is fixed, then again welds negative electricity pole piece 8 by the lower surface of seat bottom plate 9, negative electricity pole piece 8
It is connected on PCB, so as to fulfill the fixation of capacitor and capacitor base on PCB, and meets AE＞ AL, wherein, AEFor electricity
Bonding area of the pole piece on PCB, ALWelding surface of the electrode outlet line on PCB during for capacitor is directly welded on PCB
Product；By above-mentioned setting, capacitor base and the bonding area of PCB can be effectively increased, improves capacitor base and the knot of PCB
With joint efforts, so as to effectively prevent the rosin joint of capacitor；Preferably, AE≥1.5 AL, more preferably AE=2AL；
Each apron internal surface is provided with the cambered surface to fit with cambered surface at sealing capacitor with the position that pedestal bottom plate 9 contacts
The good fit of chamfering 3, cambered surface chamfering 3 and cambered surface at sealing capacitor can play capacitor effective support protection and make
With greatly improving the effectiveness in vibration suppression of capacitor base；
Each baffle inner surface is again provided with what is fitted with cambered surface at sealing capacitor with the position that pedestal bottom plate 9 contacts
Cambered surface chamfering 3, the cambered surface chamfering can further enhance the effectiveness in vibration suppression of capacitor base；2 are set in 9 lower surface of pedestal bottom plate
Block thickness is the resilient support pad 10 of 0.06mm, in capacitor anode side and respectively 1 piece of the setting of capacitor anode side, resilient support pad
10 can form buffer strip between capacitor base and PCB, avoid the welding surface of capacitor base and PCB in vibration because of two
The rigid contact of person and generate loosening, come off.
As preferred technical solution, the inner surface radian of each backplate is identical, and such setting can make anti-vibration
The processing and manufacturing of capacitor base is more easy, and manufacture cost is lower, and the inner surface radian of preferred each backplate is π/4.
As preferred technical solution, the quantity of the resilient support pad is two, and material is damping rubber, damps rubber
Glue has excellent damping property and insulation performance.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should manage
Solution：It can still modify to the technical solution recorded in previous embodiment either to which part or whole technologies
Feature carries out equivalent replacement；And these modifications or replacement, it does not separate the essence of the corresponding technical solution, and the utility model is real
Apply the range of a technical solution.
Claims (9)
1. a kind of anti-vibration capacitor base, which is characterized in that including pedestal bottom plate, resilient support pad and at least 3 pieces of backplates, institute
The lower surface that resilient support pad is arranged on the pedestal bottom plate is stated, and the resilient support pads to connect with pcb board；
Each backplate is vertically set on the upper surface of pedestal bottom plate, and each apron internal surface fits with capacitor case, electricity
Container is by the radially fixed space formed in each backplate；
The jack of two electrode for capacitors lead-out wires is opened up on the pedestal bottom plate, two electricity are set in the lower surface of pedestal bottom plate
Pole piece, two electrode slices are respectively used to two electrode outlet lines of fixed capacity device, by the way that two electrode slices are welded on PCB
Realize fixation of the capacitor base on PCB.
A kind of 2. anti-vibration capacitor base according to claim 1, which is characterized in that the thickness of the resilient support pad
For 0.05-0.10mm.
A kind of 3. anti-vibration capacitor base according to claim 2, which is characterized in that the quantity of the resilient support pad
It is multiple.
4. according to claim 1-3 any one of them anti-vibration capacitor bases, which is characterized in that two electrode slices are welded to
On PCB, and meet AE＞ AL, wherein, AEThe bonding area for being electrode slice on PCB, ALFor capacitor is directly welded at
Bonding area of the electrode outlet line on PCB when on PCB.
5. anti-vibration capacitor base according to claim 4, which is characterized in that the height of each backplate is all higher than being equal to electricity
The 30% of shell of tank height, and the position that each apron internal surface is contacted with pedestal bottom plate is provided with and cambered surface at sealing capacitor
The cambered surface chamfering to fit.
6. a kind of anti-vibration capacitor base according to claim 5, which is characterized in that each backplate forms multipair adjacent
Backplate in multipair adjacent backplate, sets baffle between at least two pairs of adjacent backplates, the baffle inner surface with electricity
Shell of tank fits.
7. a kind of anti-vibration capacitor base according to claim 6, which is characterized in that the height of the baffle is capacitance
The 10 ~ 15% of device outer cover height.
8. a kind of anti-vibration capacitor base according to claim 5, which is characterized in that the radian of each apron internal surface is
π/6 ~ π/3。
9. a kind of anti-vibration capacitor base according to claim 6, which is characterized in that the baffle is arranged at pedestal
The upper surface of bottom plate, the position that each baffle inner surface is contacted with pedestal bottom plate are provided with what is fitted with cambered surface at sealing capacitor
Cambered surface chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803494.2U CN207529815U (en) | 2017-12-21 | 2017-12-21 | A kind of anti-vibration capacitor base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803494.2U CN207529815U (en) | 2017-12-21 | 2017-12-21 | A kind of anti-vibration capacitor base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529815U true CN207529815U (en) | 2018-06-22 |
Family
ID=62576679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721803494.2U Active CN207529815U (en) | 2017-12-21 | 2017-12-21 | A kind of anti-vibration capacitor base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220319780A1 (en) * | 2021-11-02 | 2022-10-06 | Capxon Electronic(Shen Zhen)Co.,Ltd | Capacitor seat plate assembly |
-
2017
- 2017-12-21 CN CN201721803494.2U patent/CN207529815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220319780A1 (en) * | 2021-11-02 | 2022-10-06 | Capxon Electronic(Shen Zhen)Co.,Ltd | Capacitor seat plate assembly |
| US11854741B2 (en) | 2021-11-02 | 2023-12-26 | Capxon Electronic Technology Co., Ltd | Capacitor seat plate assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Anti -vibration condenser base Effective date of registration: 20190514 Granted publication date: 20180622 Pledgee: China Co. truction Bank Corp Zhaoqing branch Pledgor: Zhaoqing Beryl Electronic Technology Co.,Ltd. Registration number: 2019990000426 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231207 Granted publication date: 20180622 Pledgee: China Co. truction Bank Corp Zhaoqing branch Pledgor: Zhaoqing Beryl Electronic Technology Co.,Ltd. Registration number: 2019990000426 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |