CN204066986U - A kind of column induction structure - Google Patents
A kind of column induction structure Download PDFInfo
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- CN204066986U CN204066986U CN201420397695.7U CN201420397695U CN204066986U CN 204066986 U CN204066986 U CN 204066986U CN 201420397695 U CN201420397695 U CN 201420397695U CN 204066986 U CN204066986 U CN 204066986U
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- stay
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Abstract
The utility model relates to electronic devices and components field, is specifically related to a kind of column induction structure.The base that it comprises insulation, the coil fixed iron core on the base and be located at outside iron core, also comprise for above-mentioned coil-winding and form the stay of the insulation in gap, this stay is located between above-mentioned iron core and coil, and position corresponding with above-mentioned gap on above-mentioned base is provided with aeration structure.The utility model both facilitated coiling at the arranged outside stay of iron core, make again to produce gap between iron core and coil, aeration structure on this matched in clearance base, whole inductance is made to have a sound ventilation environment, the heating of inductance can be left as early as possible, overcome that coil is overheated may bring the defect burning out electronic devices and components or other potential safety hazard.
Description
Technical field
The utility model relates to electronic devices and components field, is specifically related to a kind of column induction structure.
Background technology
In general the wire of coiling inductance coil always has certain resistance, and this resistance is very little usually, can ignore and not remember.But this very little resistance of coil just can not have ignored when the electric current flow through in some circuit is very large, because very large electric current can on this coil consumed power, cause coil heating, if not in time coil heating is left, may bring and burn out electronic devices and components or other potential safety hazard.
Current inductance original paper is that reducing caloric value is mostly make an issue of on the material of inductance, and cost is comparatively large, comprehensive not enough from the start with design that leaves generating heat as early as possible of configuration aspects, still needs to improve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of column induction structure, by improvement structurally to reach the object left as early as possible of being generated heat by inductance, overcome that above-mentioned coil is overheated may bring the defect burning out electronic devices and components or other potential safety hazard.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of column induction structure, the coil comprising the base of insulation, be fixed on the iron core on above-mentioned base and be located at outside this iron core, also comprise for this coil-winding and form the stay of the insulation in gap, this stay is located between above-mentioned iron core and coil, and position corresponding with above-mentioned gap on above-mentioned base is provided with aeration structure.
The beneficial effects of the utility model are: both facilitated coiling at the arranged outside stay of iron core, make again to produce gap between iron core and coil, aeration structure on this matched in clearance base, makes whole inductance have a sound ventilation environment, the heating of inductance can be left as early as possible.
On the basis of technique scheme, the utility model can also do following improvement.
Preferably, the middle part of the upper surface of above-mentioned base has been recessed to form recessed layer downwards, and the upper surface of above-mentioned recessed layer and above-mentioned base is formed with positioning step.
Preferably, above-mentioned iron core is fixed in above-mentioned recessed layer by some glue.
Preferably, the inner side of above-mentioned stay is at least provided with a groove along the axis of above-mentioned stay, above-mentioned groove along above-mentioned stay radial direction opening all with the end face of above-mentioned stay.
Preferably, the end inside above-mentioned stay is axially arranged with breach along above-mentioned stay, and above-mentioned breach communicates with above-mentioned groove.
Preferably, above-mentioned aeration structure comprises the ventilation hole be located on above-mentioned base and the ventilation slot being located at above-mentioned Base edge.
Preferably, the thickness of above-mentioned stay is adjustable.
Preferably, above-mentioned base is provided with installing hole.
Perfect by above-mentioned preferably scheme of the present utility model, makes according to the ventilated environment of the column induction structure of embodiment of the present utility model better, more convenient installation, with the demand of satisfied assembling and use.
Accompanying drawing explanation
Fig. 1 is the installation diagram according to an embodiment of the present utility model;
Fig. 2 is the structural representation coordinating base according to the stay of an embodiment of the present utility model;
Fig. 3 is the stereogram of the base according to an embodiment of the present utility model;
Fig. 4 is the upward view of the base according to an embodiment of the present utility model;
Fig. 5 is the vertical view of the base according to an embodiment of the present utility model;
Fig. 6 is the structural representation of the stay according to an embodiment of the present utility model.
In accompanying drawing, the parts representated by each label are as follows:
1, base, 2, stay, 3, iron core, 4, coil, 5, installing hole, 6, ventilation hole, 7, ventilation slot, 8, recessed layer, 9, breach, 10, groove
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Fig. 1 is the installation diagram according to an embodiment of the present utility model, as shown in Figure 1, according to a kind of column induction structure of an embodiment of the present utility model, the base 1 that it comprises insulation, the coil 4 being fixed on the iron core 3 on above-mentioned base 1 and being located at outside above-mentioned iron core 3, also comprise for the coiling of above-mentioned coil 4 and between iron core and coil, form the stay 2 of the insulation in gap, above-mentioned stay 2 is located between iron core 3 and coil 4, position corresponding with above-mentioned gap on base 1 is provided with aeration structure, and this aeration structure makes inductance well-ventilated in a longitudinal direction.
Wherein, as shown in Fig. 3, Fig. 4 and Fig. 5, above-mentioned aeration structure includes but not limited to be located at ventilation hole 6 on base, is located at the ventilation slot 7 of Base edge, and as depicted in figs. 1 and 2, this ventilation hole 6 and equal and between above-mentioned iron core 3 and coil 4 the gap of ventilation slot 7 are connected.Preferably, the hole shape of this ventilation hole 6 is identical with the shape of the bottom in the gap of correspondence position, and the shape of the inward flange of this ventilation slot 7 is corresponding with the shape of the bottom in the gap of correspondence position, and ventilation slot is communicated with above-mentioned gap.
In order to make ventilated environment in the horizontal direction also better, the utility model separately provides a preferred embodiment, as shown in Figure 2 and Figure 6, in the inner side of above-mentioned stay, a groove 10 is at least set along the axis of above-mentioned stay, above-mentioned groove 10 along above-mentioned stay 2 radial direction opening all with the end face of above-mentioned stay.Groove 10 is set in the inner side (side near iron core) of stay, makes stay and iron core have cavity in the horizontal direction, be convenient to air circulation circulation, take away heat.
In addition, also end inside above-mentioned stay can arrange breach 9 along the axis of above-mentioned stay, above-mentioned breach 9 communicates with above-mentioned groove 10.Above-mentioned groove 10 is got through in the vertical, is more conducive to circulation and the circulation of air.
Conveniently install and coiling, the utility model reoffers a preferred embodiment, as depicted in figs. 1 and 2, when above-mentioned iron core be cross section is polygonal cylinder, above-mentioned stay is located on the crest line of iron core, what stay was located is better, and in coiling and in the later stage uses, the position of stay can not be moved.Further, as shown in Figure 6, the inner side of above-mentioned stay comprises two crossing planes, above-mentioned breach 9 is located on the intersecting lens of these two intersecting planes, further facilitate the location of stay, avoid iron core to be difficult to fit at crest line place and stay, the precision of less processing and cost simultaneously.The lateral surface of above-mentioned stay is arcwall face, while supporting as winding, facilitate coiling.
Wherein, the middle part of the upper surface of above-mentioned base has been recessed to form recessed layer 8 downwards, and this recessed layer 8 is for installing iron core 3, and the upper surface of this recessed layer and above-mentioned base defines positioning step, plays positioning action to the installation of iron core 3.Above-mentioned iron core is fixed in above-mentioned recessed layer by a glue.
Wherein, can also arrange installing hole 5 on above-mentioned base, as shown in Fig. 1 ~ Fig. 5, this installing hole 5 is located at the two ends of base 1, is convenient to the position by being arranged on needs according to the column induction structure of an embodiment of the present utility model.
Wherein, in order to ensure the safe distance between coil and iron core, the thickness of above-mentioned stay can need adjustment according to design.The method of adjustment can be produced according to actual needs by the thickness of stay when processing this stay, can also be that bolt is set in the inside (between the lateral surface of stay and medial surface) of stay, by the length of adjusting bolt and then the thickness of adjustment stay.
According to a kind of mounting means of the present utility model: as depicted in figs. 1 and 2, when iron core be cuboid, stay be provided with four time, first four stays are placed on four crest lines of iron core, then coiling on stay, the semi-finished product winding line are placed on base, between base and the composition surface of iron core, put glue fix.
Base of the present utility model and stay all use insulating material to make, lightweight, price good, and make this column induction structure have sound ventilation environment according to aeration structure of the present utility model, in addition, the utility model structure is simple, safe distance between iron core and coil requires adjust with the thickness of stay, installation and easy to operate.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. a column induction structure, the coil comprising the base of insulation, be fixed on the iron core on described base and be located at outside described iron core, it is characterized in that, also comprise for described coil-winding and form the stay of the insulation in gap, described stay is located between described iron core and described coil, and position corresponding with described gap on described base is provided with aeration structure.
2. column induction structure according to claim 1, is characterized in that, the middle part of the upper surface of described base has been recessed to form recessed layer downwards, and the upper surface of described recessed layer and described base is formed with positioning step.
3. column induction structure according to claim 2, is characterized in that, described iron core is fixed in described recessed layer by some glue.
4. column induction structure according to claim 1, is characterized in that, the inner side of described stay is at least provided with a groove along the axis of described stay, described groove along described stay radial direction opening all with the end face of described stay.
5. column induction structure according to claim 4, is characterized in that, the end inside described stay is axially arranged with breach along described stay, and described breach communicates with described groove.
6. the column induction structure according to any one of claim 1 to 5, is characterized in that, described aeration structure comprises the ventilation hole be located on described base and the ventilation slot being located at described Base edge.
7. the column induction structure according to any one of claim 1 to 5, is characterized in that, the thickness of described stay is adjustable.
8. the column induction structure according to any one of claim 1 to 5, is characterized in that, described base is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397695.7U CN204066986U (en) | 2014-07-17 | 2014-07-17 | A kind of column induction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397695.7U CN204066986U (en) | 2014-07-17 | 2014-07-17 | A kind of column induction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204066986U true CN204066986U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420397695.7U Expired - Fee Related CN204066986U (en) | 2014-07-17 | 2014-07-17 | A kind of column induction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204066986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021192459A (en) * | 2017-12-20 | 2021-12-16 | 株式会社タムラ製作所 | Reactor |
-
2014
- 2014-07-17 CN CN201420397695.7U patent/CN204066986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021192459A (en) * | 2017-12-20 | 2021-12-16 | 株式会社タムラ製作所 | Reactor |
| JP7241829B2 (en) | 2017-12-20 | 2023-03-17 | 株式会社タムラ製作所 | Reactor |
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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: 20141231 Termination date: 20190717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |