CN204011067U - Anti-limit noinductive capacitor waterproof deriving structure - Google Patents
Anti-limit noinductive capacitor waterproof deriving structure Download PDFInfo
- Publication number
- CN204011067U CN204011067U CN201420385148.7U CN201420385148U CN204011067U CN 204011067 U CN204011067 U CN 204011067U CN 201420385148 U CN201420385148 U CN 201420385148U CN 204011067 U CN204011067 U CN 204011067U
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- insulator
- oil resistant
- resistant silica
- silica bead
- brace
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Abstract
The utility model provides anti-limit noinductive capacitor waterproof deriving structure, relate to capacitor waterproof technique field, comprise matrix, the bottom of matrix inside is provided with oil resistant silica bead, oil resistant silica bead has two, oil resistant silica bead top is provided with brace, brace top is provided with insulator, oil resistant silica bead center is provided with rivet, rivet crosses oil resistant silica bead, brace and insulator, and insulator top is processed with cylindrical groove, is provided with potting compound in cylindrical groove, insulator center is provided with connecting line, and insulator top is provided with cover plate.The utlity model has simple in structure, good water-proof effect and contact firmly advantage, this deriving structure makes brace, potting compound, insulator, cover plate, connecting line is closely in conjunction with as a whole, make between connecting line and anti-limit noinductive capacitor be connected more firm, the problem such as link oxidation, electric leakage of having avoided the intrusion of moisture to cause, has ensured user's the person and property safety.
Description
Technical field
The utility model relates to capacitor waterproof technique field, is specifically related to anti-limit noinductive capacitor waterproof deriving structure.
Background technology
Capacitor is a kind of device that holds electric charge.If contacting with water, capacitor is easily short-circuited and electric leakage problem, so capacitor needs waterproof.At present, anti-limit noinductive capacitor does not go out corresponding waterproof deriving structure for this Functional Design of waterproof.Its general deriving structure is the weld tabs being riveted on the iron covering of anti-limit, when use, the wire that is connected with straight cutting terminal and insulating sleeve is directly inserted on weld tabs and just can.Although this insulating sleeve can contact with junction by anti-sealing to a certain extent, can not be the isolated moisture in junction.Weld tabs and terminal are exposed to as easy as rolling off a log oxidation in humid air for a long time like this, and not absolute isolated moisture, also exist the potential safety hazard of electric leakage, are unfavorable for user's the person and property safety.In addition, this kind of connected mode is very infirm, easily loose contact.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, good water-proof effect and contacts firmly capacitor waterproof construction, i.e. anti-limit noinductive capacitor waterproof deriving structure.
Technical problem to be solved in the utility model realizes by the following technical solutions:
Anti-limit noinductive capacitor waterproof deriving structure, comprise matrix, described matrix is shelly, the bottom of matrix inside is provided with oil resistant silica bead, oil resistant silica bead has two, oil resistant silica bead is taking matrix center as symmetrical centre is symmetrical, oil resistant silica bead top is provided with brace, and brace top is provided with insulator, and oil resistant silica bead center is provided with rivet, rivet crosses oil resistant silica bead, brace and insulator, insulator top is processed with cylindrical groove, is provided with potting compound in cylindrical groove, and insulator center is provided with connecting line, insulator top is provided with cover plate, and cover plate is provided with oil filler point.Oil filler point can be to the quick-fried capacitor internal oiling of anti-frontier defense.
Described potting compound is filled to apart from insulator top edge 2mm～3mm.Potting compound is epoxy resin, plays the effect of isolated moisture.
The submarginal position of upper surface of described cover plate is provided with cannelure, and it is trapezoidal that cannelure is.Cannelure increases the contact area of cover plate and matrix, and stability improves.
The beneficial effects of the utility model are: the utlity model has simple in structure, good water-proof effect with contact firmly advantage, this deriving structure makes brace, potting compound, insulator, cover plate, connecting line is closely in conjunction with as a whole, make between connecting line and anti-limit noinductive capacitor be connected more firm, can not produce loosening and loose contact phenomenon, can completely cut off to greatest extent the intrusion of extraneous moisture to link simultaneously, avoid because the link oxidation that the intrusion of moisture causes, electric leakage etc. problem, improve the safety and reliability of anti-limit noinductive capacitor, user's the person and property safety are ensured.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is installation diagram of the present utility model;
In figure, 1, connecting line, 2, potting compound, 3, insulator, 4, oil resistant silica bead, 5, brace, 6, matrix, 7, rivet, 8, cover plate, 9, oil filler point, 10, cannelure, 11, anti-limit noinductive capacitor.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in figures 1 and 3, anti-limit noinductive capacitor waterproof deriving structure, comprise matrix 6, matrix 6 is shelly, the bottom of matrix 6 inside is provided with oil resistant silica bead 4, oil resistant silica bead 4 has two, oil resistant silica bead 4 is taking matrix 6 centers as symmetrical centre is symmetrical, oil resistant silica bead 4 tops are provided with brace 5, brace 5 tops are provided with insulator 3, oil resistant silica bead 4 centers are provided with rivet 7, rivet 7 crosses oil resistant silica bead 4, brace 5 and insulator 3, insulator 3 tops are processed with cylindrical groove, in cylindrical groove, be provided with potting compound 2, insulator 3 centers are provided with connecting line 1, insulator 3 tops are provided with cover plate 8, cover plate 8 is provided with oil filler point 9.
As shown in Figure 2, potting compound 2 is filled to apart from insulator 3 top edge 2mm～3mm; The submarginal position of upper surface of cover plate 8 is provided with cannelure 10, and cannelure 10 is trapezoidal.
When work, rivet 7 is riveted on cover plate 8, the inner brace 5 of Yu Fan limit, its one end noinductive capacitor 11 is connected, two insulators 3 are respectively two rivet 7 outsides and be fixed on cover plate 8, external connection line 1 is welded in respectively on rivet 7 one end in insulator 3, then fill respectively described potting compound 2 insulator 3 is interior, the interior filling potting compound 2 of insulator 3, brace 5 just can not contact with air or moisture, after potting compound 2 solidifies, insulator 3, potting compound 2, brace 5 and connecting line 1 are just closely in conjunction with as a whole.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. anti-limit noinductive capacitor waterproof deriving structure, comprise matrix, it is characterized in that: described matrix is shelly, the bottom of matrix inside is provided with oil resistant silica bead, oil resistant silica bead has two, oil resistant silica bead is taking matrix center as symmetrical centre is symmetrical, oil resistant silica bead top is provided with brace, brace top is provided with insulator, oil resistant silica bead center is provided with rivet, rivet crosses oil resistant silica bead, brace and insulator, insulator top is processed with cylindrical groove, in cylindrical groove, be provided with potting compound, insulator center is provided with connecting line, insulator top is provided with cover plate, cover plate is provided with oil filler point.
2. anti-limit noinductive capacitor waterproof deriving structure according to claim 1, is characterized in that: described potting compound is filled to apart from insulator top edge 2mm～3mm.
3. anti-limit noinductive capacitor waterproof deriving structure according to claim 1, is characterized in that: the submarginal position of upper surface of described cover plate is provided with cannelure, and it is trapezoidal that cannelure is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385148.7U CN204011067U (en) | 2014-07-12 | 2014-07-12 | Anti-limit noinductive capacitor waterproof deriving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420385148.7U CN204011067U (en) | 2014-07-12 | 2014-07-12 | Anti-limit noinductive capacitor waterproof deriving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011067U true CN204011067U (en) | 2014-12-10 |
Family
ID=52051030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420385148.7U Expired - Fee Related CN204011067U (en) | 2014-07-12 | 2014-07-12 | Anti-limit noinductive capacitor waterproof deriving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364783A (en) * | 2017-12-29 | 2018-08-03 | 安徽瀚宇电气有限公司 | A kind of locomotive capacitor for protecting shell and column cap |
| CN114334445A (en) * | 2021-12-29 | 2022-04-12 | 安徽源光电器有限公司 | 2800VAC high-voltage microwave capacitor for medical equipment |
-
2014
- 2014-07-12 CN CN201420385148.7U patent/CN204011067U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364783A (en) * | 2017-12-29 | 2018-08-03 | 安徽瀚宇电气有限公司 | A kind of locomotive capacitor for protecting shell and column cap |
| CN114334445A (en) * | 2021-12-29 | 2022-04-12 | 安徽源光电器有限公司 | 2800VAC high-voltage microwave capacitor for medical equipment |
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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: 20141210 Termination date: 20160712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |