CN203277091U - Capacitor convenient for core group positioning - Google Patents
Capacitor convenient for core group positioning Download PDFInfo
- Publication number
- CN203277091U CN203277091U CN 201320274362 CN201320274362U CN203277091U CN 203277091 U CN203277091 U CN 203277091U CN 201320274362 CN201320274362 CN 201320274362 CN 201320274362 U CN201320274362 U CN 201320274362U CN 203277091 U CN203277091 U CN 203277091U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- core group
- plug
- locating bar
- positioning
- 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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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model relates to a capacitor convenient for core group positioning. The capacitor comprises a cylindrical casing, a cover plate and a capacitor core group. A core rod is in the middle of the capacitor core group. A positioning rod which is raised and can come into a through hole in the middle of the core rod is arranged in the middle of the bottom of an inner cavity of the casing. The height of the positioning rod is no less than 10mm. According to the utility model, the core group positioning is centered; the capacitor has the advantages of simple structure, high reliability and easy standardization production, and is suitable for mass production and use; the work efficiency is improved; the energy consumption of a perfusion process is low; the quality consistency is high; and the electrical performance of the capacitor is improved.
Description
Technical field
The utility model relates to the capacitor of a kind of capacitor core group take plug as spool, specifically a kind of capacitor that facilitates core group location.
Background technology
The refrigerator capacitor is the capacitor of a kind of capacitor core group take plug as spool, when manufacturing, need to form the epoxy resin isolation strip between capacitor core group and plastic casing.Soft and have certain-length because of the exit cable of capacitor, own wt (containing cover plate) causes capacitor core group to be difficult in the enclosure standing, and easily tilts to encounter outer casing inner wall.For avoiding these phenomenons, capacitor is taked perfusion three times in epoxy resin encapsulated technique, divide as required three times (place after perfusion in baking oven under 60 ℃ oven dry 3 hours for once) progressively to pour into according to the shell inner height, not only affect efficient and production capacity, and power consumption is large.
Summary of the invention
The purpose of this utility model is to provide a kind of capacitor that facilitates core group location, can the shortening capatcitor epoxy resin encapsulated time, enhance productivity.
The utility model is achieved in that and comprises cylinder blanket, cover plate and capacitor core group that plug is arranged in the middle of capacitor core group, and middle being provided with in shell inner cavity bottom raises up and can enter the locating bar of plug intermediate throughholes, and the height of locating bar is not less than 10mm.
When capacitor core group was put into shell, locating bar stretched in the through hole of plug in the middle of capacitor core group, and when capacitor core group tilted, the locating bar top contacted with the plug inwall, made the capacitor core group angle of inclination limited, can not contact outer casing inner wall.Therefore only need secondary pouring, greatly shorten the embedding time, production efficiency improves 1/3rd.
Enter the middle through hole of plug, the tapered projection in the top of locating bar for convenience of locating bar.
Outwards swell at the core assembly welding point place that considers that cable and capacitor core group bottom metal spraying face is connected, for preventing the even extruding solder joint of core group metal spraying face unbalance stress, locating bar bottom surrounding is provided with the step that the plug bottom is supported, and the height of step is 1～2.5mm.
The utility model core group location is simple in structure between two parties, and reliability is high, is easy to standardized production, is suitable for producing in enormous quantities and using, save the production time, shorten the production cycle, efficiency improves, production capacity has improved 25～35%, and the perfusion process energy consumption reduces by 33%, and quality conformance is high.Simultaneously, shorten the perfusion number of times and also help the electrical property that improves capacitor.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1, the utility model facilitates the capacitor of core group location, comprises cylinder blanket 1, cover plate 2 and capacitor core group 4, and plug 5 is arranged in the middle of capacitor core group 4.
Shell 1 is provided with the step 11 that plug 5 bottoms are supported in the middle of intracavity bottom, and the height of step 11 is 1～2.5mm.
Being provided with in the middle of step 11 raises up also can enter the locating bar 12 of plug 5 intermediate throughholes, and the height of locating bar 12 is not less than 10mm.The tapered projection in the top of locating bar 12.
Epoxy resin is filled into gap 6 in shell 1 by the embedding hole on cover plate 2.
Core assembly welding point 7 shown in Figure 1 is an inner core 31 and capacitor core group 4 bottom metal spraying face 41 electric connection points of external cable line 3, herein to the outer protuberance of metal spraying face 41.After capacitor core group 4, inner core 31 and core assembly welding point 7 outside voluble wrapping dielectric films, then be placed on shell 1 when interior, plug 5 bottoms are supported on step 11, make core assembly welding point 7 unsettled, can avoid its pressurized, metal spraying face 41 is not subjected to External Force Acting, can improve its electrical property.
Claims (3)
1. facilitate the capacitor of core group location, comprise cylinder blanket (1), cover plate (2) and capacitor core group (4), plug (5) is arranged in the middle of capacitor core group (4), it is characterized in that: being provided with in the middle of shell (1) intracavity bottom raises up also can enter the locating bar (12) of plug (5) intermediate throughholes, and the height of locating bar (12) is not less than 10mm.
2. the capacitor that facilitates core group location according to claim 1, is characterized in that: the tapered projection in top of locating bar (12).
3. the capacitor that facilitates core group location according to claim 1 and 2 is characterized in that: locating bar (12) bottom surrounding is provided with the step (11) that plug (5) bottom is supported, and the height of step (11) is 1～2.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320274362 CN203277091U (en) | 2013-05-17 | 2013-05-17 | Capacitor convenient for core group positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320274362 CN203277091U (en) | 2013-05-17 | 2013-05-17 | Capacitor convenient for core group positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277091U true CN203277091U (en) | 2013-11-06 |
Family
ID=49507449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320274362 Expired - Fee Related CN203277091U (en) | 2013-05-17 | 2013-05-17 | Capacitor convenient for core group positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731518A (en) * | 2017-10-23 | 2018-02-23 | 安徽铜峰电子股份有限公司 | A kind of capacitor case of quick wiring capacitance device fuse placed in the middle |
-
2013
- 2013-05-17 CN CN 201320274362 patent/CN203277091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731518A (en) * | 2017-10-23 | 2018-02-23 | 安徽铜峰电子股份有限公司 | A kind of capacitor case of quick wiring capacitance device fuse placed in the middle |
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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 |
Granted publication date: 20131106 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |