CN202332584U - Clamp for feedthrough capacitor aging - Google Patents
Clamp for feedthrough capacitor aging Download PDFInfo
- Publication number
- CN202332584U CN202332584U CN2011204536151U CN201120453615U CN202332584U CN 202332584 U CN202332584 U CN 202332584U CN 2011204536151 U CN2011204536151 U CN 2011204536151U CN 201120453615 U CN201120453615 U CN 201120453615U CN 202332584 U CN202332584 U CN 202332584U
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- CN
- China
- Prior art keywords
- feedthrough capacitor
- aging
- anchor clamps
- clamp
- threaded mounting
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a clamp for feedthrough capacitor aging, which comprises a bottom plate (2); threaded mounting holes (1) are formed above the bottom plate (2); two hard metal fixed shafts (3) are vertically fixed below the left side and the right side of the bottom plate (2); and the size of a center distance (B) between the adjacent threaded mounting holes (1) is an integral time of an interval between adjacent pins of a double-row straight socket and is larger than the maximum size of a shell of a feedthrough capacitor. The clamp has the benefit that the problems of capacitance mechanical damage, bad contact, instability in fixing, high probability of short circuit, low efficiency and the like caused by adoption of a conventional shrapnel contact type or crocodile clip type clamp when the feedthrough capacitor is aged are solved.
Description
Technical field
The utility model relates to the anchor clamps of the aging usefulness of anchor clamps, particularly feedthrough capacitor of the aging usefulness of electric capacity.
Background technology
Feedthrough capacitor (feed-through filter) is a kind of bipolar electrode element, and its two electrodes are respectively metal shell screw thread and central shaft.The aging clamp of screw-type feedthrough capacitor adopts shell fragment contact or crocodile clip formula anchor clamps more at present, acts on screw thread and the central shaft through shell fragment or crocodile clip during use, and crocodile clip double thread and central shaft may cause mechanical damage; The possible loose contact of spring-piece type anchor clamps and electrode or fixing not firm; Make feedthrough capacitor not reach aging effect, be prone to cause short circuit in addition between crocodile clip, and it is big to take up room; Once aging quantity is few, at the bottom of the ageing efficiency.
Summary of the invention
The technical problem that the utility model will solve:
The anchor clamps of the aging usefulness of a kind of feedthrough capacitor are provided, with solve electric capacity mechanical damage that feedthrough capacitor adopts when aging conventional shell fragment contact or crocodile clip formula anchor clamps to be brought, loose contact, fixing not firm, cause problems such as short circuit and efficient are low easily.
The utility model technical scheme:
The anchor clamps of the aging usefulness of a kind of feedthrough capacitor comprise base plate, and there is threaded mounting hole the base plate top, has two hard metal fixed axis to be vertically fixed on the lower left and position, lower right of base plate.
Centre-to-centre spacing between the adjacent thread installing hole is of a size of dual-in-line seat adjacent stitches spacing integral multiple, and greater than the full-size of feedthrough capacitor shell.
Threaded mounting hole equals two row's stitch spacings of the aging seat of dual-in-line to its size of centre-to-centre spacing of hard metal fixed axis.
The diameter of threaded mounting hole equals the diameter of thread of feedthrough capacitor, and pitch is consistent with feedthrough capacitor pitch.
The beneficial effect of the utility model:
Adopt the utility model, after feedthrough capacitor was installed in the screwed hole of anchor clamps, the outer casing screw of feedthrough capacitor and base plate were the face ways of contact, and contact reliability improves greatly.After the hard metal fixed axis of anchor clamps and the central shaft of feedthrough capacitor are inserted in the aging seat of dual-in-line of burn-in board, just realized and being electrically connected of power supply positive and negative electrode.Owing to adopted two fixed axis that hard metal material is done, anchor clamps are put into aging seat and are gone up very firmly.The hard metal fixed axis has also been avoided the short-circuit conditions that adopts crocodile clip to occur easily, has dwindled the anchor clamps volume.Do not need to make again special-purpose burn-in board and can on the dual-in-line burn-in board, accomplish the aging of feedthrough capacitor.Be not difficult to find out; Compare prior art; The utility model has improved the aging reliability of feedthrough capacitor; Improved the ageing efficiency of capacitor, solved electric capacity mechanical damage that feedthrough capacitor adopts when aging conventional shell fragment contact or crocodile clip formula anchor clamps to be brought, loose contact, fixing not firm, cause problems such as short circuit and efficient are low easily.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Embodiment
The anchor clamps (see figure 1) of the aging usefulness of a kind of feedthrough capacitor comprises base plate 2, and there is threaded mounting hole 1 base plate 2 tops, have two hard metal fixed axis 3 to be vertically fixed on the lower left and position, lower right of base plate 2.
Centre-to-centre spacing B between the adjacent thread installing hole 1 is of a size of dual-in-line seat adjacent stitches spacing integral multiple, and greater than the full-size of feedthrough capacitor shell.
Threaded mounting hole 1 equals two row's stitch spacings of the aging seat of dual-in-line to its size of centre-to-centre spacing L of hard metal fixed axis 3.
The diameter (Φ) of threaded mounting hole (1) equals the diameter of thread of feedthrough capacitor, and pitch is consistent with feedthrough capacitor pitch.
When using the energising of the utility model feedthrough capacitor aging clamp aging, the feedthrough capacitor on the anchor clamps is the parallel connection relation, and is unaffected each other.Replaced the crocodile clip of band lead with hard floor and hard metal fixed axis, avoided the generation of short-circuit conditions, the volume of anchor clamps also greatly reduces.
Claims (4)
1. the anchor clamps of the aging usefulness of feedthrough capacitor comprise base plate (2), it is characterized in that: there is threaded mounting hole (1) base plate (2) top, has two hard metal fixed axis (3) to be vertically fixed on the lower left and position, lower right of base plate (2).
2. the anchor clamps of the aging usefulness of a kind of feedthrough capacitor according to claim 1, it is characterized in that: the centre-to-centre spacing (B) between the adjacent thread installing hole (1) is of a size of dual-in-line seat adjacent stitches spacing integral multiple, and greater than the full-size of feedthrough capacitor shell.
3. the anchor clamps of the aging usefulness of a kind of feedthrough capacitor according to claim 1 is characterized in that: threaded mounting hole (1) equals two row's stitch spacings of the aging seat of dual-in-line to its size of centre-to-centre spacing (L) of hard metal fixed axis (3).
4. the anchor clamps of the aging usefulness of a kind of feedthrough capacitor according to claim 1, it is characterized in that: the diameter (Φ) of threaded mounting hole (1) equals the diameter of thread of feedthrough capacitor, and pitch is consistent with feedthrough capacitor pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204536151U CN202332584U (en) | 2011-11-16 | 2011-11-16 | Clamp for feedthrough capacitor aging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204536151U CN202332584U (en) | 2011-11-16 | 2011-11-16 | Clamp for feedthrough capacitor aging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202332584U true CN202332584U (en) | 2012-07-11 |
Family
ID=46444556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204536151U Expired - Fee Related CN202332584U (en) | 2011-11-16 | 2011-11-16 | Clamp for feedthrough capacitor aging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202332584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592853A (en) * | 2012-03-09 | 2012-07-18 | 重庆松填汇科技发展有限公司 | Dedicated ageing clamp for chip-type tantalum electrolytic capacitor |
| CN103794383A (en) * | 2014-02-18 | 2014-05-14 | 南通新三能电子有限公司 | Bolt type aluminum electrolytic capacitor aging clamp |
-
2011
- 2011-11-16 CN CN2011204536151U patent/CN202332584U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592853A (en) * | 2012-03-09 | 2012-07-18 | 重庆松填汇科技发展有限公司 | Dedicated ageing clamp for chip-type tantalum electrolytic capacitor |
| CN103794383A (en) * | 2014-02-18 | 2014-05-14 | 南通新三能电子有限公司 | Bolt type aluminum electrolytic capacitor aging clamp |
| CN103794383B (en) * | 2014-02-18 | 2016-09-14 | 南通新三能电子有限公司 | A kind of bolt-type aluminum electrolytic capacitor aging clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20191116 |