CN106298232B - A kind of filter capacitor fixing device - Google Patents
A kind of filter capacitor fixing device Download PDFInfo
- Publication number
- CN106298232B CN106298232B CN201611017203.7A CN201611017203A CN106298232B CN 106298232 B CN106298232 B CN 106298232B CN 201611017203 A CN201611017203 A CN 201611017203A CN 106298232 B CN106298232 B CN 106298232B
- Authority
- CN
- China
- Prior art keywords
- capacitance
- fixed frame
- fixed
- rod
- oblique drawbar
- Prior art date
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Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 21
- 238000005452 bending Methods 0.000 claims abstract description 19
- 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 13
- 238000010586 diagram Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/02—Mountings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Filters And Equalizers (AREA)
Abstract
The clamping fixed structure of capacitor of the present invention, specially a kind of filter capacitor fixing device, including a pair of of capacitance fixed frame and capacitance bracket, capacitance fixed frame includes fixed frame pedestal and the oblique drawbar that is arranged on fixed frame pedestal, the bending plate that middle part is bent into 90 degree is connected between the free end of oblique drawbar on two capacitance fixed frames, the free end end of oblique drawbar be equipped with pressing plate and by nut pressing bending plate bending part, it is connected separately with front shoe and rear fixed plate between the front-end and back-end of two fixed frame pedestals, capacitance bracket includes two bodies of rod disposed in parallel, the bending plate that middle part is bent into 90 degree is connected between the end of two bodies of rod, and it is limited and is fixed by nut, the body of rod of capacitance bracket is angularly disposed on fixed frame pedestal, the inclined direction of the body of rod is opposite with the inclined direction of oblique drawbar.The present invention provides a kind of filter capacitor fixing device, the apparatus structure is simple, clamping is fixed conveniently, meets product structure design and performance parameter requirement.
Description
Technical field
The clamping fixed structure of capacitor of the present invention, specially a kind of filter capacitor fixing device.
Background technology
Capacitor is the electronic component largely used in electronic equipment, is the weight for improving power factor in the power system
Want device；In electronic circuit be shaken, filtered, phase shift, bypass, coupling the effects that main element.Especially dynamic
Vehicle group draws the filter capacitor in AuCT, and volume mass is all bigger, is limited by working environment, because vibrating, connecting not
The reasons such as good are likely to cause capacitive faults, and less serious case's capacitor crust is damaged, and shell expansion, capacity is reduced or capacity disappears
It loses；Short circuit breakdown can occur for severe one, electric leakage even shell bursts accident.This requires the clampings of capacitor to fix, it is necessary to stablize
Reliably, through loose shift under vibrated operating mode, does not occur, meet EMU service requirement of running at high speed for a long time.
The clamping fixed form of common capacitor has：Irregular, the small capacitor of shape mostly uses pin welding, uses
Glue fixed position；Shape rule, bulky capacitor make holder more, and capacitance is screwed, and are mounted in capacitance room
Angle bar frame on.But when capacitors count in series or in parallel is more, spatial position is restricted again, cannot arbitrarily be increased
When space, using the clamping fixed form of angle bar frame, just not enough spatial position is laid out all capacitances.In motor-car
In group traction AuCT, by converter cabinet body length, width, height limitation, interior in a limited space to arrange under arrangement
All electric elements, and reliable clamping is fixed, and various electrical performance demands are on the one hand met, and on the other hand to be met horizontal flat perpendicular
Directly, the visual effect of neat appearance, the difficult point that often converter cabinet body designs.
Invention content
The present invention program provides a kind of filter capacitor fixing device, and the device is easy to maintenance, connects safe and reliable square
Shape capacitor installs fixed form, and not only layout is beautiful, but also can efficiently use the space resources in converter cabinet body.
The present invention adopts the following technical scheme that realization：A kind of filter capacitor fixing device, including a pair of of capacitance are solid
Determine frame and capacitance bracket, capacitance fixed frame includes fixed frame pedestal and the oblique drawbar that is arranged on fixed frame pedestal, two capacitances
The bending plate that middle part is bent into 90 degree, the free end end of oblique drawbar are connected between the free end of oblique drawbar on fixed frame
Portion is equipped with pressing plate and by nut pressing in the bending part of bending plate, and the angle of inclination of oblique drawbar and length are according to being fixed
Rectangular capacitive setting, at an arc corners of the top surface that the free end end that meet oblique drawbar is located at rectangular capacitive, two
Front shoe and rear fixed plate are connected separately between the front-end and back-end of fixed frame pedestal, capacitance bracket is arranged in parallel including two
The body of rod, the bending plate that middle part is bent into 90 degree is connected between the end of two bodies of rod, and pass through nut limit and fix, capacitance branch
The body of rod of frame is angularly disposed on fixed frame pedestal, and the inclined direction of the body of rod is opposite with the inclined direction of oblique drawbar so that bar
The end of body is located at another arc corners of the top surface of rectangular capacitive.
When fixed rectangular capacitive, between rectangular capacitive is placed on two capacitance fixed frames, according to the length of rectangular capacitive,
Width, height dimension, the position of two capacitance fixed frames of rational deployment are used for the width dimensions of control rectangle capacitance（Limitation one
Two, a direction degree of freedom）；And the angle and length of oblique drawbar thereon is calculated, to one direction of control rectangle capacitance
Height and length（Limit two, a direction degree of freedom）.The height and length of other direction, are adjusted by capacitance bracket
Control.The degree of freedom for limiting rectangular capacitive six direction in this way makes the installation site of capacitance determine.
The present invention provides a kind of filter capacitor fixing device, the apparatus structure is simple, clamping is fixed conveniently, meets product
Structure design and performance parameter requirement.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural schematic diagram of capacitance fixed frame.
Fig. 4 is the side view of Fig. 3.
Fig. 5 is the vertical view of Fig. 3.
Fig. 6 is the structural schematic diagram of capacitance bracket.
Fig. 7 is the side view of Fig. 6.
In figure：1- capacitance fixed frames, 2- capacitance brackets, 3- bending plates, 4- pressing plates, 5- nuts, 6- cone pads, 7- fixed frames bottom
Seat, 8- oblique drawbars.
Specific implementation mode
A kind of filter capacitor fixing device, including capacitance bracket 2 and a pair of of capacitance fixed frame 1, capacitance fixed frame 1 include solid
The oblique drawbar 8 determined frame pedestal 7 and be arranged on fixed frame pedestal, the free end of the oblique drawbar 8 on two capacitance fixed frames it
Between be connected with middle part and be bent into 90 degree of bending plate 3, the free end end of oblique drawbar 8 is additionally provided with pressing plate 4 and is pressed by nut 5
Gu in the bending part of bending plate, the angle of inclination of oblique drawbar 8 and length are set according to wanted fixed rectangular capacitive, to be met
The free end end of oblique drawbar is located at an arc corners of the top surface of rectangular capacitive, and the front end of two fixed frame pedestals 7 is with after
Front shoe and rear fixed plate are connected separately between end, capacitance bracket 2 includes two bodies of rod disposed in parallel, the end of two bodies of rod
Between be connected with middle part and be bent into 90 degree of bending plate 3, and limited and fixed by nut 5, the body of rod of capacitance bracket 2 is angularly disposed
On fixed frame pedestal 7, the inclined direction of the body of rod is opposite with the inclined direction of oblique drawbar so that the end of the body of rod is located at rectangle
At another arc corners of the top surface of capacitance.
In use, being reliably connected capacitance fixed frame 1 with cabinet using bolt, the body of rod and the capacitance of capacitance bracket 2 are fixed
It is connected using nut 5 and cone pad 6 between frame 1.Between rectangular capacitive is placed on designed two capacitance fixed frames 1, bending
Plate 3 and pressing plate 4 are stuck in the arc corners of rectangular capacitive, and nut 5 is tightened according to gesture；Later, capacitance bracket 2 is installed：By capacitance bracket 2
The body of rod penetrate in the corresponding hole of capacitance fixed frame, bending plate 3 at another arc corners of rectangular capacitive, then penetrate cone pad
6, and nut 5 is tightened, complete positioning and the clamping process of rectangular capacitive.
Claims (1)
1. a kind of filter capacitor fixing device, it is characterised in that including a pair of of capacitance fixed frame（1）And capacitance bracket（2）, capacitance
Fixed frame（1）Including fixed frame pedestal（7）With the oblique drawbar being arranged on fixed frame pedestal（8）, on two capacitance fixed frames
Oblique drawbar（8）Free end between be connected with middle part and be bent into 90 degree of bending plate（3）, oblique drawbar（8）Free end end
Portion is equipped with pressing plate（4）And pass through nut（5）Pressing bending plate bending part, between the front-end and back-end of two fixed frame pedestals point
It is not connected with front shoe and rear fixed plate, capacitance bracket（2）Including two bodies of rod disposed in parallel, connect between the end of two bodies of rod
It is connected to the bending plate that middle part is bent into 90 degree（3）, and pass through nut（5）Limit is fixed, the body of rod of capacitance bracket it is angularly disposed
Fixed frame pedestal（7）On, the inclined direction and oblique drawbar of the body of rod（8）Inclined direction on the contrary, oblique drawbar free end end
Portion is located at an arc corners of the top surface of rectangular capacitive, and the end of the body of rod is located at another arc corners of the top surface of rectangular capacitive
Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017203.7A CN106298232B (en) | 2016-11-19 | 2016-11-19 | A kind of filter capacitor fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611017203.7A CN106298232B (en) | 2016-11-19 | 2016-11-19 | A kind of filter capacitor fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106298232A CN106298232A (en) | 2017-01-04 |
| CN106298232B true CN106298232B (en) | 2018-11-13 |
Family
ID=57721510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611017203.7A Active CN106298232B (en) | 2016-11-19 | 2016-11-19 | A kind of filter capacitor fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106298232B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112489995A (en) * | 2020-12-06 | 2021-03-12 | 中车永济电机有限公司 | High-speed EMUs traction current transformer electric capacity installing support |
| CN115800924B (en) * | 2022-11-22 | 2023-09-12 | 无锡国弛强包装机械有限公司 | High frequency resonance generating device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03239315A (en) * | 1990-02-16 | 1991-10-24 | Nippon Chemicon Corp | Capacitor |
| CN202205582U (en) * | 2011-07-15 | 2012-04-25 | 苏州唐峰电器有限公司 | Rack for fixing high-voltage power capacitor |
-
2016
- 2016-11-19 CN CN201611017203.7A patent/CN106298232B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106298232A (en) | 2017-01-04 |
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