CN203425985U - Paint dipping device for common mode inductor - Google Patents
Paint dipping device for common mode inductor Download PDFInfo
- Publication number
- CN203425985U CN203425985U CN201320523015.7U CN201320523015U CN203425985U CN 203425985 U CN203425985 U CN 203425985U CN 201320523015 U CN201320523015 U CN 201320523015U CN 203425985 U CN203425985 U CN 203425985U
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- CN
- China
- Prior art keywords
- common
- mode inductor
- dipping lacquer
- paint dipping
- dish
- 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 - Lifetime
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- Insulating Of Coils (AREA)
- Coating Apparatus (AREA)
Abstract
The utility model discloses a paint dipping device for a common mode inductor. The paint dipping device comprises a tray and a paint dipping disk, wherein a plurality of through holes are uniformly formed in the bottom of the paint dipping disk; three side surfaces are arranged on the paint dipping disk; the paint dipping disk is fastened on the tray; the size of an inner cavity of the paint dipping disk is matched with the appearance size of the tray. The paint dipping device can be used for storing and transferring the common mode inductor before paint dipping operation, and can be matched with the paint dipping disk to finish the paint dipping operation, thus preventing a magnetic core from moving relative to a framework in a transfer process.
Description
Technical field
The utility model relates to electronic manufacturing field, particularly relates to a kind of common-mode inductor varnish apparatus.
Background technology
Common-mode inductor is widely used in various electronic equipments, the huge market demand, the different electronic equipment moon demand from several ten thousand to millions of not etc.How to improve common-mode inductor production efficiency, reduce operation, reduce doing over again and reprocessing in production process, be one and be badly in need of the key issue solving.
Common-mode inductor is comprised of the skeleton and the magnetic core that are wound with enamel insulated round copper wire.When producing, by blocking magnetic core with clamp after a secondary magnetic core and Skeleton assembly, complete assembling, dipping lacquer after inductance value test passes.The traditional dipping paint method of factory is that operating personnel pour common mode inductance in batches in the container that insulated paint is housed into, stirs the inductance that is not immersed in insulated paint, and batch inductance is immersed in completely in insulated paint and is completed after dipping lacquer, and common mode inductance is transferred to and dripped on paint frame.This traditional method is being stirred and transport process can cause magnetic core and the skeleton generation relative displacement of a large amount of common-mode inductors, causes that the inductance value of common-mode inductor changes, and causes defective and a large amount of the doing over again of inductance value.
Utility model content
The purpose of this utility model is: the problem existing for prior art, designs a kind of common-mode inductor varnish apparatus.This device comprises that one can only can only guarantee not stir common mode inductance when the dipping lacquer and can drip the dipping lacquer dish except remaining paint for storing the pallet, of common-mode inductor.When common mode inductance dipping lacquer, pallet and dipping lacquer dish are used in conjunction with, can not only complete the dipping lacquer of common mode inductance, and can guarantee that the relative position of magnetic core and skeleton does not change, reduce the rework rate of common-mode inductor after dipping lacquer.By practical application, prove, this device is convenient and practical, can reduce the rework rate of common mode inductance, enhances productivity.
The utility model adopts following technical scheme: a kind of common-mode inductor varnish apparatus, described varnish apparatus comprises pallet and dipping lacquer dish, the bottom even of described dipping lacquer dish is provided with a plurality of through holes, on dipping lacquer dish, be provided with three sides, dipping lacquer dish is buckled on described pallet, and the inner cavity size of dipping lacquer dish and the appearance and size of pallet match.
In technique scheme, described pallet and the equal uncovered of dipping lacquer dish.
In technique scheme, the inner chamber height of described pallet and the height of common-mode inductor match.
In technique scheme.The through-hole diameter of described dipping lacquer tray bottom is 1/2 of common-mode inductor diameter, and the pitch of holes between described through hole and through hole is 2-3 times of common-mode inductor height.
Compared with prior art, the utlity model has following advantage:
Pallet can be used for storage, the transhipment before common-mode inductor dipping lacquer and has been used in conjunction with dipping lacquer with dipping lacquer dish.After first inductance value test passes, by equidirectional, neatly put in pallet, transportation tray when transhipment, has avoided magnetic core and skeleton generation relative displacement in transport process;
The exocoel size of the inner cavity size of dipping lacquer dish and pallet matches, uncovered, side retain 3 and the even perforate in bottom surface, opening diameter is 1/2 left and right of the length (or wide) of common mode inductance, pitch of holes be common-mode inductor length (or wide) 2-3 doubly, can in the situation that not stirring common-mode inductor, complete dipping lacquer, drip paint and transhipment.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated;
Fig. 1 is the structural representation of the pallet that relates to of the utility model;
Fig. 2 is the structural representation of the dipping lacquer dish that relates to of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1, be the pallet in the utility model, this pallet uncovered, inner chamber height is slightly larger than the height of common-mode inductor, and the size on inner chamber four limits and the outside size of dipping lacquer dish are wanted to coordinate.
As shown in Figure 2, dipping lacquer dish uncovered, side retain three and the even perforate in bottom surface, opening diameter is 1/2 left and right of the length (or wide) of common mode inductance, the 2-3 of the length that pitch of holes is common-mode inductor (or wide) doubly, for dipping lacquer, drip paint and shift the common mode inductance of dipping lacquer.
The course of work is as follows:
Dipping lacquer dish is stuck in to pallet exocoel, common mode inductance is neatly overturn on dipping lacquer dish.Due to the inner chamber of dipping lacquer dish and the exocoel size of pallet, mating, can there is not relative displacement in the magnetic core of switching process inductor and skeleton;
Dipping lacquer dish is lain against in the container that insulated paint is housed, common-mode inductor is immersed in insulated paint completely, from vertical direction, carry dipping lacquer dish afterwards and leave insulation lacquer painting, drip except remaining paint.In this process, common-mode inductor and dipping lacquer dish are as a whole, and in the process of mobile dipping lacquer dish, the magnetic core of inductor and skeleton relative displacement can not occur;
By dripping except the dipping lacquer dish after remaining paint is transported to, drip paint frame, the breach face of dipping lacquer dish is contacted with and is dripped on paint frame, take advantage of a situation whole parallel the transfer in dripping on paint frame of hundreds of common-mode inductors, avoided magnetic core and skeleton generation relative displacement.
Disclosed all features in this description, except mutually exclusive feature, all can combine by any way.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a common-mode inductor varnish apparatus, described varnish apparatus comprises pallet and dipping lacquer dish, the bottom even that it is characterized by described dipping lacquer dish is provided with a plurality of through holes, on dipping lacquer dish, be provided with three sides, dipping lacquer dish is buckled on described pallet, and the inner cavity size of dipping lacquer dish and the appearance and size of pallet match.
2. a kind of common-mode inductor varnish apparatus according to claim 1, is characterized by described pallet and the equal uncovered of dipping lacquer dish.
3. a kind of common-mode inductor varnish apparatus according to claim 1, is characterized by the inner chamber height of described pallet and the height of common-mode inductor and matches.
4. a kind of common-mode inductor varnish apparatus according to claim 1, the through-hole diameter that it is characterized by described dipping lacquer tray bottom is 1/2 of common-mode inductor diameter, the pitch of holes between described through hole and through hole be common-mode inductor height 2-3 doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523015.7U CN203425985U (en) | 2013-08-26 | 2013-08-26 | Paint dipping device for common mode inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523015.7U CN203425985U (en) | 2013-08-26 | 2013-08-26 | Paint dipping device for common mode inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425985U true CN203425985U (en) | 2014-02-12 |
Family
ID=50055048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523015.7U Expired - Lifetime CN203425985U (en) | 2013-08-26 | 2013-08-26 | Paint dipping device for common mode inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565113A (en) * | 2018-01-03 | 2018-09-21 | 常州市南方电器元件厂有限公司 | A kind of fixed inductance coil noise reducing technique |
-
2013
- 2013-08-26 CN CN201320523015.7U patent/CN203425985U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565113A (en) * | 2018-01-03 | 2018-09-21 | 常州市南方电器元件厂有限公司 | A kind of fixed inductance coil noise reducing technique |
| CN108565113B (en) * | 2018-01-03 | 2020-08-11 | 常州市南方电器元件厂有限公司 | Noise reduction process for fixed inductor coil |
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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 |
Granted publication date: 20140212 |
|
| CX01 | Expiry of patent term |