CN206348398U - A kind of device for the electric aging test of aluminium electrolutic capacitor - Google Patents
A kind of device for the electric aging test of aluminium electrolutic capacitor Download PDFInfo
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- CN206348398U CN206348398U CN201621252024.7U CN201621252024U CN206348398U CN 206348398 U CN206348398 U CN 206348398U CN 201621252024 U CN201621252024 U CN 201621252024U CN 206348398 U CN206348398 U CN 206348398U
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- dividing plate
- capacitor
- aging test
- pin
- aluminium electrolutic
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Abstract
A kind of device for the electric aging test of aluminium electrolutic capacitor of the utility model, including dividing plate, partition board hole, fairlead, stem, conciliation groove；The dividing plate, which is used for partition board hole described in the positive and negative pin of isolating capacitor, to be used to fixing and reconciling dividing plate；The fairlead is used for anchor leg post and lead；The stem can fix soft lead；The length that groove is reconciled according to device pin, reconciles the front and back position of dividing plate, it is ensured that dividing plate is in the medium position of device pin all the time.The device is applicable to the electric aging test of different packing forms devices, the base device part can be used for the lead for being fixedly connected with capacitor positive and negative terminal, the device of short circuit is cannot be easily caused again, while alminium electrolytic condenser can be fixed in itself, so as to meet the high reliability of the electric aging test of aluminium electrolutic capacitor.
Description
Technical field
The utility model belongs to component reliability screening, electric old mine pit experimental technique field, and in particular to Yi Zhongyong
In the device of the electric aging test of aluminium electrolutic capacitor.
Background technology
, it is necessary to which thousands of circuit subsystems are constituted, in each circuit subsystem in each model engineering system of space flight
In will all use substantial amounts of aluminium electrolutic capacitor.Capacitor is one of electronic component for largely using in electronic equipment, extensively
Applied to blocking, couple, bypass, filtering, resonant tank, energy is changed, in terms of control circuit.
Aluminium electrolutic capacitor is that positive pole is made of aluminium foil, and the aluminum oxide of positive electrode surface formation is medium, and electrolyte is negative pole.Its
Feature is that leakage current is big, is lost also big.The model specification of typically conventional aluminium electrolutic capacitor has：CD11、CD13、CD26、
CD292 etc..Because the capacity difference outcrossing of aluminium electrolutic capacitor is big, from tens microfarads to thousands of microfarads, so appearance and size
Also vary.The internal structure schematic diagram of aluminium electrolutic capacitor is as shown in Figure 1.
At present, industry is when carrying out electric old mine pit experiment, in order to ensure the requirement of the overall appearance of device, according to not
Same model specification and capacitor apparent size, electric aging test is completed from different electric aging test plates：
（1）Capacity is small, the aluminium electrolutic capacitor of pin length（CD11）, itself is lighter, can be by selecting vertical capacitor
Capacitor board completes electric aging test；
（2）Capacity is big, and pin is short and is the aluminium electrolutic capacitor of flat, and itself is heavier, is only capable of connecting by inserted sheet of transferring
Two pins of device are connect, and select horizontal seasoned plate to complete electric aging test；
（3）Capacity is big, and pin is short and is the aluminium electrolutic capacitor of tip-like, and itself is heavier, is only capable of connecting by metal holder
Two pins of device are connect, and select horizontal seasoned plate to complete electric aging test；
Drawback present in process of the test is：1st, when device is from horizontal seasoned plate experiment, device pin is connected to examination
The positive and negative extreme of plate is tested, but device itself is not fixed, and can be rolled on breadboard, be reduced the security of screening test；
2nd, part of devices due to own vol it is excessive, pin is too short, it is impossible to borrow horizontal plate complete experiment, so electric ageing can not be completed
Experiment, can only pass through factory's the additional screening.And factory can pass through weldering when carrying out aluminium electrolutic capacitor electricity aging test
Mode is connect to complete experiment.
Utility model content
In view of the shortcomings of the prior art, the utility model mainly solves the aging test of the electric aging test of aluminium electrolutic capacitor
Problem, proposes a kind of device for the electric aging test of aluminium electrolutic capacitor, solves current test device itself and do not consolidated
Fixed, own vol is excessive, and pin is too short, it is impossible to borrows the problem of horizontal plate completes experiment, meets use demand.
In order to realize above-mentioned technical proposal, a kind of dress for the electric aging test of aluminium electrolutic capacitor of the present utility model
Put, including dividing plate, partition board hole, fairlead, stem, conciliation groove；The dividing plate is used for the positive and negative pin of isolating capacitor；It is described
Partition board hole is used to fixing and reconciling dividing plate；The fairlead is used for anchor leg post and lead；The stem can be fixed soft
Lead；The length that groove is reconciled according to device pin, reconciles the front and back position of dividing plate, it is ensured that dividing plate is in device pin all the time
Medium position.
Compared with prior art, the special purpose device of the present utility model for the electric aging test of aluminium electrolutic capacitor, makes one
It is the electric aging test for being applicable to different packing forms devices to plant breadboard, and the base device part can be used for being fixedly connected with electricity
The lead of container positive and negative terminal, cannot be easily caused the device of short circuit again, while alminium electrolytic condenser can be fixed in itself, so as to meet aluminium electricity
The high reliability of electrolysis condenser electricity aging test.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of aluminium electrolutic capacitor in the prior art；
Fig. 2 is a kind of apparatus structure schematic diagram for the electric aging test of aluminium electrolutic capacitor of the utility model.
Embodiment
The present invention is further illustrated below by embodiment.
With reference to Fig. 2, a kind of device for the electric aging test of aluminium electrolutic capacitor of the present utility model, including dividing plate 1, every
Plate hole 2, fairlead 3, stem 4, conciliation groove 5；The dividing plate 1 is used for the positive and negative pin of isolating capacitor；The partition board hole 2 is used
In fixed and conciliation dividing plate 1；The fairlead 3 is used for anchor leg post 4 and lead；The stem 4 can fix soft lead；
The length that groove 5 is reconciled according to device pin, reconciles the front and back position of dividing plate 1, it is ensured that dividing plate 1 is in device pin all the time
Medium position.
By this secondary design, seek to realize the device of the seasoned plate of aluminium electrolutic capacitor universal test, solve device encapsulation shape
Formula is different and the problem of part of devices can not be tested, and improves high security during screening test, high reliability
A series of problems, such as.The model specification of aluminium electrolutic capacitor common at present has CD11, CD13, CD212 etc..
It is specific as follows according to device technology index：
（1）According to the difference of device pin, the stem for the positive and negative electrode lead for being fixedly connected with device need to be designed on base
4, lead one end is fixed on stem 4 using metal collar, and clip or inserted sheet can be used in the other end, for connecting capacitor
Positive and negative pin.
（2）Because device packing forms are different, device pin spacing is also different, when clip clamps pin, easily causes
Two clips contact and cause short circuit, so needing to install a dividing plate 1 between two pins, positive and negative for isolating capacitor is drawn
Pin, it is to avoid cause short circuit.
（3）Because device pin length is also different, dividing plate can not be fixed as a kind of length, now need dividing plate 1 to enter
Row is reconciled, and by opening a conciliation groove 5 on base, for the length according to device pin, reconciles the front and back position of dividing plate 1,
Ensure that dividing plate 1 is in the medium position of device pin all the time.
（4）In order to fix aluminium electrolutic capacitor, prevent it from being rolled on breadboard, in the opposition of Special clamp device base
A big stationary fixture is installed in face, for immobilising device in itself.
（5）The device for being used for the electric aging test of aluminium electrolutic capacitor of design is fixed on breadboard, and according to device
Positive and negative polarity design experiment plate, you can form the electric aging test personality board of aluminium electrolutic capacitor.
（6）Long according to large value capacitor discharge time, the high actual conditions of residual voltage value install one by base
Charge and discharge regulation switch, when upper machine is tested, by switch-mode regulation to charged state, capacitor can be normally carried out electric aging test；
After off-test, by switch-mode regulation to discharge condition, discharge test can be carried out to large value capacitor, now capacitor can be with
Discharge for a long time, until the residual voltage of large value capacitor is reduced to least residue magnitude of voltage.
Claims (3)
1. a kind of device for the electric aging test of aluminium electrolutic capacitor, it is characterised in that including dividing plate, partition board hole, fairlead,
Stem, conciliation groove；
The dividing plate is used for the positive and negative pin of isolating capacitor
The partition board hole is used to fixing and reconciling dividing plate；
The fairlead is used for anchor leg post and lead；
The stem can fix soft lead；
The length that groove is reconciled according to device pin, reconciles the front and back position of dividing plate, it is ensured that dividing plate is in device pin all the time
Medium position.
2. a kind of device for the electric aging test of aluminium electrolutic capacitor as claimed in claim 1, it is characterised in that described to draw
Terminal is arranged on device base.
3. a kind of device for the electric aging test of aluminium electrolutic capacitor as claimed in claim 1, it is characterised in that described to draw
Line one end is fixed on stem using metal collar, and clip or inserted sheet can be used in the other end, for connecting the positive and negative of capacitor
Pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252024.7U CN206348398U (en) | 2016-11-16 | 2016-11-16 | A kind of device for the electric aging test of aluminium electrolutic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252024.7U CN206348398U (en) | 2016-11-16 | 2016-11-16 | A kind of device for the electric aging test of aluminium electrolutic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348398U true CN206348398U (en) | 2017-07-21 |
Family
ID=59318399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621252024.7U Active CN206348398U (en) | 2016-11-16 | 2016-11-16 | A kind of device for the electric aging test of aluminium electrolutic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896848A (en) * | 2018-07-04 | 2018-11-27 | 南通天禾机械科技有限公司 | Ageing changes batch voltage adjust automatically technique |
-
2016
- 2016-11-16 CN CN201621252024.7U patent/CN206348398U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896848A (en) * | 2018-07-04 | 2018-11-27 | 南通天禾机械科技有限公司 | Ageing changes batch voltage adjust automatically technique |
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