CN202183734U - Modularized copper bar on AC-to-DC power supply rectification filtering capacitor - Google Patents
Modularized copper bar on AC-to-DC power supply rectification filtering capacitor Download PDFInfo
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- CN202183734U CN202183734U CN2011202401906U CN201120240190U CN202183734U CN 202183734 U CN202183734 U CN 202183734U CN 2011202401906 U CN2011202401906 U CN 2011202401906U CN 201120240190 U CN201120240190 U CN 201120240190U CN 202183734 U CN202183734 U CN 202183734U
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- copper bar
- capacitor
- power supply
- insulating trip
- negative
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Abstract
The utility model relates to a novel structure of a modularized copper bar on an AC-to-DC power supply rectification filtering capacitor. A negative terminal copper bar and a positive terminal copper bar are arranged on a capacitor. An insulating strip is respectively covered on the positive terminal copper bar and the negative terminal copper bar. A positive and negative connection copper sheet is disposed on each insulating strip. Pads are respectively sleeved between the positive and the negative terminal copper bars and the insulating strips. The pads between the negative terminal copper bar and the capacitor are made from glass fiber so as to prevent from short circuit during mutual contact between the copper bar and the capacitor, and the rest pads are made from metals. The positive terminal copper bar and the negative terminal copper bar are adopted, so that the capacity of the capacitor is not affected by external inductance or noise and not polluted or interfered. Therefore, driving is not affected, power elements are not liable to break, or faults can not occur. In particular, through assembly of the copper bar and the capacitor, surges are quite low, the stability of the power elements can be driven and controlled, and the novel structure of the utility model exhibits an improvement and practical efficacies compared with the prior art.
Description
Technical field
The utility model has and relates to a kind of AC and become DC power supply rectification filter capacitor module copper bar; It is through the positive and negative end copper bar of assembling on capacitor; Make condenser capacity not influenced by external inductors or noise, and reduce surging, can make the stability of drive controlling power original paper.
Background technology
Traditional power supply rectification filter capacitor is mainly accordinged to the demand of condenser capacity, and is utilized PVC line (electric wire) to connect; Can use parallel connection or series system; Decide fully on demand, and this traditional connected mode is used for a long time though can reach the purpose of use and prolong; When right reality is used, have following shortcoming in fact and exist:
(1) tradition utilizes electric wire to connect; And reach the required capacitance of capacitor through the serial or parallel connection mode; Receive external easily or internal inductance disturbs, pollute, for example cause the power controlling original paper: it is too high that S.C.R. or IGBT drive surging, makes the driving part interference distortion.
(2) through the electric wire connected mode, make high-power original paper driving and generating disturb, pollute easily, drive pollution like 1GBT or SCR, the power original paper is burnt or fault.
(3) traditional electric wire connected mode, surging is very high, so failure rate is high, is not inconsistent the principle of economic benefit, and can't reach the purpose of carbon reduction.
The designer specializes in the work that manufactures and designs in rectifier; Know very well traditional capacitor with the electric wire connected mode; Shortcoming is extremely many and can't satisfy requiredly in the use, so be to do one's utmost the research and development reform, and relies on specialty of itself and working experience for many years; Finally after going through test, correction repeatedly and improving, initiate out the utility model.
Summary of the invention
The utility model becomes DC power supply rectification filter capacitor module copper bar relevant for a kind of AC; It is incorporated on the electric capacity through positive and negative end copper bar, insulating trip and positive and negative connection copper sheet; Make condenser capacity reduce surging, reach not contaminated, interference and stable purpose.
In order to achieve the above object, the utility model provides a kind of AC to become DC power supply rectification filter capacitor module copper bar, and it is by capacitor, anode copper bar, negative terminal copper bar, positive and negative connection copper sheet; Cooperate upper and lower insulating trip and pad to form; This capacitor is provided with projection, is arranged with pad on this projection, therein not sheathed this pad on the negative pole projection of row's capacitor; On this capacitor, be arranged with this negative terminal copper bar and be locked in negative power supply; Cover this time insulating trip on this negative terminal copper bar, on this time insulating trip, posted this anode copper bar, and be locked in cathode power supply; Be coated with insulating trip on this on this anode copper bar, on this, be sheathed with this positive and negative connection copper sheet on the insulating trip.
During enforcement, this negative terminal copper bar offers the through hole that supplies pad to protrude out corresponding to capacitor, pad is not set offers guide hole.
During enforcement, this negative pole copper bar is provided with elongated end, forms spacer and has fixing hole.
During enforcement, this time insulating trip all covers the negative terminal copper bar except that spacer.
During enforcement, this anode copper bar offers through hole corresponding to capacitor and supplies pad to protrude out, and only offers guide hole at the positive pole of opposite side capacitor.
During enforcement, insulating trip only covers the inboard projection of two lateral capacitances on this.
During enforcement, this positive and negative connection copper bar is offered open-work corresponding to the projection on each capacitor less than last insulating trip.
Compared with prior art, a kind of AC that the utility model provides becomes DC power supply rectification filter capacitor module copper bar, its mainly the projection on capacitor be equipped with pad earlier; Place the negative terminal copper bar then; And be nested with pad again, then insulating trip once is set on the negative terminal copper bar, and the anode copper bar is sheathed on down on the insulating trip; After sheathed completion, combine insulating trip again, inserting positive and negative connection copper sheet on the insulating trip down more at last.Positive and negative copper bar is superimposed like sandwich on capacitor with insulating trip and the positive and negative copper sheet that is connected layer by layer; Make condenser capacity can not receive external or internal inductance disturbs, pollute; Therefore can not influence driving the power original paper is damaged or fault, especially surging is very low, the stability of ability drive controlling power original paper; Really than traditional approach tool progressive, and practical function is even more ideal.
Description of drawings
Fig. 1 is the sketch map that the utility model capacitor is inserted in pad;
Fig. 2 is the sketch map of the utility model negative terminal copper bar;
Fig. 3 is the sketch map of insulating trip under the utility model;
Fig. 4 is the sketch map of the utility model anode copper bar;
Fig. 5 is the sketch map of insulating trip on the utility model;
Fig. 6 is the sketch map of the positive and negative connection copper sheet of the utility model.
Description of reference numerals: 1-capacitor group; The 10-capacitor; 101-projection 102-pad; 2-negative terminal copper bar; The 21-link; 210,410-through hole; 211,411-guide hole; 22,42-elongated end; 23,43-spacer; 231,431-fixing hole; Insulating trip under the 3-; The 31-capped end; The 32-section of protruding out; 4-anode copper bar; The 41-abutting end; The last insulating trip of 5-; 310,50,60-open-work; The positive and negative connection copper sheet of 6-.
Embodiment
At first, seeing also shown in Figure 1ly, is the sketch map that capacitor is provided with pad, and the capacity of this capacitor group 1 connects with parallel connection or series system according to required, and each capacitor 10 top is formed with the projection 101 of symmetry, and it supplies the pad 102 of glass fiber material to insert.
Secondly; Please continue to consult shown in Figure 2, the sketch map of the utility model negative terminal copper bar, this negative terminal copper bar 2 has a link 21 and elongated end 22; This link 21 offers through hole 210 corresponding to pad 102 places are set on the capacitor 10, pad 102 places is not set then offers guide hole 211.Be formed with a spacer 23 as for 22 of elongated ends, and offer fixing hole 231, can supply to be connected with the negative terminal electrode.
Then; See also shown in Figure 3; The sketch map of insulating trip 3 under the utility model; This time insulating trip 3 is formed with a capped end 31 corresponding to the link 21 of negative terminal copper bar 2, cooperates 22 of elongated ends to be formed with a section of protruding out 32, is positioned at capped end 31 and has open-work 310 corresponding to the projection 101 of capacitor 10.
Please cooperate again consult shown in Figure 4, the sketch map of the utility model anode copper bar, this anode copper bar 4 is formed with an abutting end 41 corresponding to the link 21 of negative terminal copper bar 2, the lower end is elongated end 42 and is provided with a spacer 43.This abutting end 41 is provided with through hole 410 and guide hole 411 equally with link 21; And the guide hole 211 of guide hole 411 positions and link 21 is opposite; One be anodal another be negative pole, slightly be shorter than negative terminal copper bar 2 as for 43 of spacers, be connected with the electrode of anode and can pass through fixing hole 431.
Please continue to consult shown in Figure 5; The sketch map of insulating trip 5 on the utility model; Should go up the central part that insulating trip 5 confessions fit in the abutting end 41 of anode copper bar 4, and not cover the outboard end of two side capacitors 10, and offer open-work 50 equally corresponding to the projection 101 of capacitor 10.As for, 6 of positive and negative connection copper sheets see also shown in Figure 6, and this positive and negative connection copper sheet 6 fits on the insulating trip 5 again, and it is slightly less than insulating trip 5, and corresponding each open-work 50 also offers open-work 60.
During assembling, according to the capacity requirement setting of capacitor 10, parallel connection capable of using or series system are formed, and then the pad 102 of glass fiber material are inserted in the projection 101 of capacitor 10 upper ends earlier, and wherein the negative pole projection 101 of row's capacitor 10 is not sheathed.Then the link 21 with negative terminal copper bar 2 fits on the capacitor 10; And make all protruding through hole 210 that is exposed to of each projection that pad 102 is set 101; Do not install the then protruding guide hole 211 that is exposed to of projection 101 of pad 102, as for the spacer 23 of elongated end 22 and fit in the negative pole of power supply and utilize fixing hole 231 fixing.To descend insulating trip 3 to fit on the negative terminal copper bar 2 then, and only expose spacer 23 places and do not cover, and the projection 101 on the capacitor 10 protruded out through offering open-work 310 on the capped end 31.After covering down insulating trip 3; Anode copper bar 4 is posted on following insulating trip 3; Can separate with negative terminal copper bar 2; Avoid directly contact and short circuit, and projection 101 and pad 102 that the through hole 410 offered of abutting end 41 can be supplied power on the container 10 protrude out, so its positive pole place at opposite side capacitor 10 is provided with guide hole 411.Then, covering insulating trip 5 on the anode copper bar 4 again, it only covers on the inboard projection 101 of two end capacitors 10.At last, again with one be slightly less than insulating trip 5 positive and negative connection copper sheet 6 cover on it, and utilize open-work 50 and 60 to make the projection 101 on the capacitor 10, can protrude out respectively, promptly accomplish assembling.
Therefore, utilize the copper bar of the utility model assembling, become DC power supply rectification filter capacitor, obviously have following advantage in the use for AC:
(1) the utility model connects without electric wire (PVC line), engages and change with copper bar, is not subject to external or internal inductance disturbs, pollutes, thus more can distortion in the control, and practicality is preferable.
(2) the utility model is through the assembling mode of anode and negative terminal copper bar; Can not receive big inductance induction reactance or influence of magnetic field; Therefore condenser capacity can not be interfered, pollute and influence control element and drive, and the power original paper is disturbed or fault, and fail safe is higher.
(3) the utility model utilizes the assembling of copper bar coordinated insulation sheet, so surging is very low, and ability stabilized driving power controlling original paper is difficult for making the power original paper to burn or fault, meets the principle of economic benefit.
In sum, the utility model is through positive and negative end copper bar, the assembling of coordinated insulation sheet and positive and negative connection copper sheet; Can make capacitor volume not receive external or internal interference, pollution, and reduce surging, not only stability is high and not fragile or fault; Reason tradition utilizes the structure of electric wire connection more progressive, practical; Not finding before the application again has identical product to check and approve patent formerly, and when meeting novel patent requirement, the whence proposes patent application in accordance with the law.
Claims (7)
1. an AC becomes DC power supply rectification filter capacitor module copper bar, it is characterized in that it is by capacitor, anode copper bar, negative terminal copper bar, positive and negative connection copper sheet; Cooperate upper and lower insulating trip and pad to form, this capacitor is provided with projection, is arranged with pad on this projection; Not sheathed this pad on the negative pole projection of row's capacitor is arranged with this negative terminal copper bar and is locked in negative power supply on this capacitor therein, covers this time insulating trip on this negative terminal copper bar; On this time insulating trip, posted this anode copper bar; And be locked in cathode power supply, be coated with insulating trip on this on this anode copper bar, on this, be sheathed with this positive and negative connection copper sheet on the insulating trip.
2. AC as claimed in claim 1 becomes DC power supply rectification filter capacitor module copper bar, it is characterized in that this negative terminal copper bar offers the through hole that supplies pad to protrude out corresponding to capacitor, pad is not set offers guide hole.
3. AC as claimed in claim 1 becomes DC power supply rectification filter capacitor module copper bar, it is characterized in that this negative pole copper bar is provided with elongated end, forms spacer and has fixing hole.
4. become DC power supply rectification filter capacitor module copper bar like claim 1 a described AC, it is characterized in that this time insulating trip all covers the negative terminal copper bar except that spacer.
5. AC as claimed in claim 1 becomes DC power supply rectification filter capacitor module copper bar, it is characterized in that, this anode copper bar offers through hole corresponding to capacitor and supplies pad to protrude out, and only offers guide hole at the positive pole of opposite side capacitor.
6. AC as claimed in claim 1 becomes DC power supply rectification filter capacitor module copper bar, it is characterized in that, insulating trip only covers the inboard projection of two lateral capacitances on this.
7. AC as claimed in claim 1 becomes DC power supply rectification filter capacitor module copper bar, it is characterized in that this positive and negative connection copper bar is offered open-work corresponding to the projection on each capacitor less than last insulating trip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202401906U CN202183734U (en) | 2011-07-08 | 2011-07-08 | Modularized copper bar on AC-to-DC power supply rectification filtering capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202401906U CN202183734U (en) | 2011-07-08 | 2011-07-08 | Modularized copper bar on AC-to-DC power supply rectification filtering capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183734U true CN202183734U (en) | 2012-04-04 |
Family
ID=46176754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202401906U Expired - Lifetime CN202183734U (en) | 2011-07-08 | 2011-07-08 | Modularized copper bar on AC-to-DC power supply rectification filtering capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183734U (en) |
-
2011
- 2011-07-08 CN CN2011202401906U patent/CN202183734U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120404 |