CN204497038U - Transformer - Google Patents
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- Publication number
- CN204497038U CN204497038U CN201520051748.4U CN201520051748U CN204497038U CN 204497038 U CN204497038 U CN 204497038U CN 201520051748 U CN201520051748 U CN 201520051748U CN 204497038 U CN204497038 U CN 204497038U
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- winding
- drum stand
- center pillar
- magnetic core
- transformer
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Abstract
The utility model discloses a kind of transformer, comprising: pedestal; First magnetic core, is arranged at pedestal and has the first center pillar; First drum stand, is sheathed on the first center pillar; First winding, is arranged at the first drum stand and around the first center pillar; Second drum stand, to be arranged on the first winding and jointly to define penetrating via with the first drum stand and the first winding; Second winding, is set around the second drum stand; And second magnetic core, be oppositely arranged with the first magnetic core and have the second center pillar, wherein the first center pillar and the second center pillar are arranged in penetrating via.Thus, the manufacturing cost of transformer is reduced, can be applicable to full-automatic assembling, and reach reduction human cost and the effects such as Simplified flowsheet.
Description
Technical field
The utility model relates to about a kind of transformer, espespecially a kind of multiplex isolating transformer comprising separation sleeve.
Background technology
Transformer, in electronic installation miscellaneous or equipment, all plays very important role, belongs to indispensable key component.Along with all types of high voltage installation development and applications of industry are extensive increasingly, the design condition of transformer and application demand are also day by day harsh, wherein because isolating transformer tool can be applicable in high voltage installation, become main flow power transformer product gradually.
In traditional isolating transformer, owing to adopting groove-splitting drum stand, cause the elementary coiling on drum stand and the safe distance between secondary rolling thread comparatively little, according to general copper cash, then cannot meet safety standard, fail safe exists risk.To this, though industry has use three layer insulation wire instead to increase the practice knowing full distance well, but the more general copper cash of the unit price of three layer insulation wire is high, and the production of the isolating transformer of high voltage and manufacturing cost are remained high; Meanwhile, also need in the mode of artificial coiling three layer insulation wire coiling become winding and weld, not only human cost is high, also has technique problem not easily.
Therefore, how to develop a kind of transformer improving above-mentioned known technology disappearance, real in waiting the problem solved at present.
Utility model content
Provide hereinafter about brief overview of the present utility model, to provide about the basic comprehension in some of the present utility model.Should be appreciated that this general introduction is not summarize about exhaustive of the present utility model.It is not that intention determines key of the present utility model or pith, neither intended limitation scope of the present utility model.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
Main purpose of the present utility model, for providing a kind of transformer, must adopt three layer insulation wire to solve traditional transformer, manufacturing cost is remained high, and must adopt artificial coiling and welding and derivative human cost is high and the technique problem such as not easily.
Another object of the present utility model is for providing a kind of transformer, the framework of multiplex drum stand is adopted by novel transformer, effectively can solve the problem of safe distance deficiency, and then can three layer insulation wire be used and adopt general copper cash, the manufacturing cost of transformer is significantly reduced.Meanwhile, owing to adopting the design that layering stacks gradually between each assembly of the utility model transformer, can be applicable to full-automatic assembling, and general copper cash has the advantage of easily welding, reduce human cost and the effects such as Simplified flowsheet to reach thus.
For reaching above-mentioned purpose, embodiment of the present utility model provides a kind of transformer, comprising: a pedestal; One first magnetic core, is arranged at this pedestal and has one first center pillar; One first drum stand, is sheathed on this first center pillar; At least one first winding, is arranged at this first drum stand and around this first center pillar; One second drum stand, to be arranged on this first winding and jointly to define a penetrating via with this first drum stand and this first winding; One second winding, is set around this second drum stand; And one second magnetic core, be oppositely arranged with this first magnetic core and have one second center pillar, wherein this first center pillar and this second center pillar are arranged in this penetrating via.
This first magnetic core has two the first lateral columns, is relatively arranged on the both sides of this first center pillar respectively.
This first drum stand and this first winding are arranged between this first center pillar and this two the first lateral columns at least in part.
This second magnetic core has two the second lateral columns, is relatively arranged on the both sides of this second center pillar respectively.
This second drum stand and this second winding are arranged between this second center pillar and this two the second lateral columns at least in part.
This first magnetic core, this first drum stand, this first winding, this second drum stand and this second magnetic core upwards stack gradually from the bottom of this pedestal.
This first drum stand has one first ring part, and this second drum stand has one second ring part, and this second ring part and this first ring part and this first winding define this penetrating via jointly.
Further, also comprise a separation sleeve, be arranged between this first winding and this second drum stand, and be sheathed on this second drum stand and this second winding coated, in order to isolate this first winding and this second winding.
This first winding is copper sheet, and this separation sleeve has should the annular protrusion of penetrating via, and this first winding is sheathed on this annular protrusion.
This first magnetic core, this first drum stand, this first winding, this separation sleeve, this second drum stand and this second magnetic core upwards stack gradually from the bottom of this pedestal.
For reaching above-mentioned purpose, another embodiment of the present utility model provides a kind of transformer, comprising: a pedestal; One first magnetic core, is arranged at this pedestal and has one first center pillar; One first drum stand, is sheathed on this first center pillar; One first winding, is arranged at this first drum stand and around this first center pillar; One second drum stand, to be arranged on this first winding and jointly to define a penetrating via with this first drum stand and this first winding; One second winding, is set around this second drum stand; One separation sleeve, is arranged between this first winding and this second drum stand, and is sheathed on this second drum stand and this second winding coated, in order to isolate this first winding and this second winding; And one second magnetic core, be oppositely arranged with this first magnetic core and have one second center pillar, wherein this first center pillar and this second center pillar are arranged in this penetrating via; Wherein, this first magnetic core, this first drum stand, this first winding, this separation sleeve, this second drum stand and this second magnetic core upwards stack gradually from the bottom of this pedestal.
Compared with prior art, the beneficial effects of the utility model are:
The utility model solves traditional transformer must adopt three layer insulation wire, and manufacturing cost is remained high, and must adopt artificial coiling and welding and derivative human cost is high and the technique problem such as not easily.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the decomposition texture schematic diagram of the transformer of the utility model one preferred embodiment;
Fig. 2 is the decomposition texture schematic diagram of the transformer of another preferred embodiment of the utility model;
The combining structure schematic diagram that Fig. 3 is the transformer shown in Fig. 2.
Reference numeral:
1: transformer
10: pedestal
100: bottom
11: the first magnetic cores
111: the first center pillars
112: the first lateral columns
12: the first drum stands
121: the first ring parts
13: the first windings
14: the second drum stands
141: the second ring parts
15: the second windings
16: the second magnetic cores
161: the second center pillars
162: the second lateral columns
17: separation sleeve
171: annular protrusion.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.The element described in an accompanying drawing of the present utility model or a kind of execution mode and feature can combine with the element shown in one or more other accompanying drawing or execution mode and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of parts that have nothing to do with the utility model, known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the utility model, those of ordinary skill in the art are not paying the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, it is the decomposition texture schematic diagram of the transformer of the utility model one preferred embodiment.As shown in Figure 1, transformer 1 of the present utility model comprises pedestal 10, first magnetic core 11, first drum stand 12, at least one first winding 13, second drum stand 14, second winding 15 and the second magnetic core 16.Wherein, the first magnetic core 11 has identical appearance profile with the second magnetic core 16, as shown in Figure 1, is only the difference of placement direction, and the first magnetic core 11 and the second magnetic core 16 are E-E type magnetic core group, but not as limit; First winding 13 and the second winding 15 can be respectively elementary coiling and secondary rolling thread, or are respectively secondary rolling thread and elementary coiling, but also not as limit.In this embodiment, the first magnetic core 11 is arranged at pedestal 10 and has the first center pillar 111, first drum stand 12 and is sheathed on the first center pillar 111, and the first winding 13 be arranged at the first drum stand 12 the first ring part 121 and around the first center pillar 111.Second drum stand 14 to be arranged at above the first winding 13 and jointly to define a penetrating via with the first drum stand 12 and the first winding 13, more particularly, second drum stand 14 has one second ring part 141, and the first ring part 121 of the second ring part 141 and the first drum stand 12 and the first winding 13 define this penetrating via (the second ring part 141 is arranged in the first ring part 121) jointly.Second winding 15 is set around the second drum stand 14, second magnetic core 16 and the first magnetic core 11 is oppositely arranged and has the second center pillar 161.Wherein, the first center pillar 111 of the first magnetic core 11 and the second center pillar 161 of the second magnetic core 16 are arranged in this penetrating via.
In certain embodiments, the first magnetic core 11 has two the first lateral columns 112, is relatively arranged on the both sides of the first center pillar 111 respectively, and wherein the first drum stand 12 and the first winding 13 are arranged between the first center pillar 111 and two the first lateral columns 112 at least in part.Further, mentioned by previous embodiment, first magnetic core 11 has identical appearance profile with the second magnetic core 16, therefore the second magnetic core 16 correspondingly has two the second lateral columns 162, be relatively arranged on the both sides of the second center pillar 161 respectively, wherein the second drum stand 14 and the second winding 15 are arranged between the second center pillar 161 and two the second lateral columns 162 at least in part.Letter speech, the first magnetic core 11, first drum stand 12, first winding 13, second drum stand 14 and the second magnetic core 16 upwards stack gradually from the bottom 100 of pedestal 10.
In certain embodiments, the first ring part 121 of the first drum stand 12 and the second ring part 141 of the second drum stand 14 have identical internal diameter, with the penetrating via of framework in width such as jointly defining, but not as limit.
Refer to Fig. 2 and Fig. 3, wherein Fig. 2 is the decomposition texture schematic diagram of the transformer of another preferred embodiment of the utility model, and the combining structure schematic diagram that Fig. 3 is the transformer shown in Fig. 2.As shown in Figures 2 and 3, transformer 1 of the present utility model is to comprise two the first windings 13 as secondary rolling thread, and the second winding 15 is that preferred embodiment illustrates as elementary coiling.In this preferred embodiment, transformer 1 of the present utility model also comprises separation sleeve 17, be arranged between the first winding 13 and the second drum stand 14, and be sheathed on the second drum stand 14 and coated second winding 15, in order to isolate the first winding 13 and the second winding 15, effectively to increase the safe distance between the first winding 13 and the second winding 15.
In further embodiments, first winding 13 is copper sheet, separation sleeve 17 has should the annular protrusion 171 of penetrating via, and the first winding 13 (i.e. copper sheet) is sheathed on annular protrusion 171, and with previous embodiment similarly, the design that layering stacks gradually adopted by each assembly of transformer 1 of the present utility model, therefore can be applicable to full-automatic assembling.Specifically, the first magnetic core 11, first drum stand 12, first winding 13, separation sleeve 17, second drum stand 14 and the second magnetic core 16 upwards stack gradually from the bottom 100 of pedestal 10.
In sum, the utility model provides a kind of transformer, is adopted the framework of multiplex drum stand, effectively can solve the problem of safe distance deficiency by novel transformer, and then can three layer insulation wire be used and adopt general copper cash, the manufacturing cost of transformer is significantly reduced.Meanwhile, owing to adopting the design that layering stacks gradually between each assembly of this novel transformer, can be applicable to full-automatic assembling, and general copper cash has the advantage of easily welding, reduce human cost and the effects such as Simplified flowsheet to reach thus.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (11)
1. a transformer, is characterized in that, comprising:
One pedestal;
One first magnetic core, is arranged at this pedestal and has one first center pillar;
One first drum stand, is sheathed on this first center pillar;
At least one first winding, is arranged at this first drum stand and around this first center pillar;
One second drum stand, to be arranged at above this first winding and jointly to define a penetrating via with this first drum stand and this first winding;
One second winding, is set around this second drum stand; And
One second magnetic core, is oppositely arranged with this first magnetic core and has one second center pillar, and wherein this first center pillar and this second center pillar are arranged in this penetrating via.
2. transformer according to claim 1, is characterized in that, this first magnetic core has two the first lateral columns, is relatively arranged on the both sides of this first center pillar respectively.
3. transformer according to claim 2, is characterized in that, this first drum stand and this first winding are arranged between this first center pillar and this two the first lateral columns at least in part.
4. transformer according to claim 2, is characterized in that, this second magnetic core has two the second lateral columns, is relatively arranged on the both sides of this second center pillar respectively.
5. transformer according to claim 4, is characterized in that, this second drum stand and this second winding are arranged between this second center pillar and this two the second lateral columns at least in part.
6. transformer according to claim 5, is characterized in that, this first magnetic core, this first drum stand, this first winding, this second drum stand and this second magnetic core upwards stack gradually from the bottom of this pedestal.
7. transformer according to claim 1, is characterized in that, this first drum stand has one first ring part, and this second drum stand has one second ring part, and this second ring part and this first ring part and this first winding define this penetrating via jointly.
8. the transformer according to any one of claim 1-7, it is characterized in that, also comprise a separation sleeve, be arranged between this first winding and this second drum stand, and be sheathed on this second drum stand and this second winding coated, in order to isolate this first winding and this second winding.
9. transformer according to claim 8, is characterized in that, this first winding is copper sheet, and this separation sleeve has should the annular protrusion of penetrating via, and this first winding is sheathed on this annular protrusion.
10. transformer according to claim 8, is characterized in that, this first magnetic core, this first drum stand, this first winding, this separation sleeve, this second drum stand and this second magnetic core upwards stack gradually from the bottom of this pedestal.
11. 1 kinds of transformers, is characterized in that, comprising:
One pedestal;
One first magnetic core, is arranged at this pedestal and has one first center pillar;
One first drum stand, is sheathed on this first center pillar;
One first winding, is arranged at this first drum stand and around this first center pillar;
One second drum stand, to be arranged at above this first winding and jointly to define a penetrating via with this first drum stand and this first winding;
One second winding, is set around this second drum stand;
One separation sleeve, is arranged between this first winding and this second drum stand, and is sheathed on this second drum stand and this second winding coated, in order to isolate this first winding and this second winding; And
One second magnetic core, is oppositely arranged with this first magnetic core and has one second center pillar, and wherein this first center pillar and this second center pillar are arranged in this penetrating via;
Wherein, this first magnetic core, this first drum stand, this first winding, this separation sleeve, this second drum stand and this second magnetic core upwards stack gradually from the bottom of this pedestal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520051748.4U CN204497038U (en) | 2015-01-26 | 2015-01-26 | Transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520051748.4U CN204497038U (en) | 2015-01-26 | 2015-01-26 | Transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204497038U true CN204497038U (en) | 2015-07-22 |
Family
ID=53576333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520051748.4U Expired - Fee Related CN204497038U (en) | 2015-01-26 | 2015-01-26 | Transformer |
Country Status (1)
Country | Link |
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CN (1) | CN204497038U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105469947A (en) * | 2016-01-08 | 2016-04-06 | 苏州大学 | High-temperature stability inductor |
CN106997806A (en) * | 2016-01-26 | 2017-08-01 | Tdk株式会社 | Coil component |
-
2015
- 2015-01-26 CN CN201520051748.4U patent/CN204497038U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105469947A (en) * | 2016-01-08 | 2016-04-06 | 苏州大学 | High-temperature stability inductor |
CN106997806A (en) * | 2016-01-26 | 2017-08-01 | Tdk株式会社 | Coil component |
CN106997806B (en) * | 2016-01-26 | 2018-07-03 | Tdk株式会社 | Coil component |
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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: 20150722 Termination date: 20160126 |
|
EXPY | Termination of patent right or utility model |