CN204011055U - Vertical transformer drum stand - Google Patents
Vertical transformer drum stand Download PDFInfo
- Publication number
- CN204011055U CN204011055U CN201420465537.0U CN201420465537U CN204011055U CN 204011055 U CN204011055 U CN 204011055U CN 201420465537 U CN201420465537 U CN 201420465537U CN 204011055 U CN204011055 U CN 204011055U
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- China
- Prior art keywords
- iron core
- side plate
- drum stand
- plate
- vertical transformer
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Abstract
The utility model discloses a kind of vertical transformer drum stand, comprise a winding section and a pin portion, wherein winding section has barrel mast and the biside plate of a center hollow out, be I-shaped, the center hollow part of barrel mast can be for the center pillar of inserting at least one iron core, and the barrel mast outer surface between biside plate can supply coil winding; Wherein pin portion has the first terminal platform and the second terminal board, be arranged at respectively the lower end of biside plate, wherein the left and right sides of side plate forms respectively the extension downwards of cabling conduit and is connected to the first terminal platform, and the left and right sides of another side plate forms trough and is connected to the second terminal board to downward-extension, and between first and second terminal board and biside plate, be all formed with a perforation, can supply to insert a lateral column of iron core, and be provided with multiple electric pins at the downside surface of first and second terminal board.The vertical transformer reel of the utility model can dwindle the area occupying on circuit board, and can use more efficient horizontal type winding method.
Description
Technical field
The utility model relates to kind of a vertical transformer drum stand, and particularly one can be used as the anti-current device (Choke) of power factor (PF) conversion (PFC), can stand on the transformer reel on circuit board, dwindles the area that occupies circuit board.
Background technology
Traditional transformer or anti-current device be because the input coil of at least one group of needs and the output winding of at least one group are wound on a drum stand, then run through respectively two groups of conducting paths that coil is formed with iron core.Generally for coil winder, the drum stand of transformer can be more efficient with horizontal type coiling, because the in the situation that of identical loop length, horizontal type coiling can have the less number of turns, and with high voltage or compared with the transformer of large electric current or anti-current device, normal because the regulation problem of electrical safety need to have larger volume, cause occupying sizable area or space on circuit board.
There is dealer that the input coil of transformer and output are wrapped on coaxial drum stand for this reason, be as shown in Figure 1 the coiling transformer of existing coaxial horizontal type, can dwindle the volume of transformer.But dealer is in the time of Design of Transformer, can be according to the space requirement of circuit board or electronic installation, be not designed to wide shape, thin type or circle not etc., as shown in thin transformer as existing in Fig. 2, but the area of the occupied circuit board of transformer of those shapes is still very large, for the electronic product of miniaturization day by day, space still has greatly improved.Therefore the utility model designer, according to the demand in practicality by traditional transformer again improvement design go out the transformer device structure of a vertical type, can effectively dwindle the area of the occupied circuit board of transformer.
Utility model content
Main purpose of the present utility model is to provide a kind of vertical transformer drum stand, can use the drum stand of more efficient horizontal type winding method, and vertical transformer drum stand can dwindle the area on occupied circuit board according to demand, can make again transformer reel meet the regulation of transformer electrical safety completely.
For reaching above-mentioned purpose, the utility model provides a kind of vertical transformer drum stand, and it comprises:
One winding section, is I-shaped, has barrel mast and the biside plate of a center hollow out, and the center hollow part of this barrel mast is for the center pillar of inserting at least one iron core, and barrel mast outer surface between this biside plate is at least one the first coil and at least one the second coil winding;
One pin portion, there is a first terminal platform and one second terminal board, be arranged at respectively the lower end of this biside plate, wherein the left and right sides of this side plate forms two cabling conduits and is connected to this first terminal platform to downward-extension, and the left and right sides of another this side plate forms two troughs and is connected to this second terminal board to downward-extension, and be all formed with a perforation between this first and second terminal board and this biside plate, for inserting a lateral column of this at least one iron core, this first and the downside surface of this second terminal board be provided with multiple electric pins.
Above-mentioned vertical transformer drum stand, wherein this iron core is two, there are respectively this center pillar and two these lateral columns, in the time that this two iron core is combined in this drum stand, the center pillar of this two iron core combines in the hollow out of the center of this barrel mast, a wherein lateral column of this two iron core combines through this perforation, and another lateral column of this two iron core combines in the tip side of this two side plate.
Above-mentioned vertical transformer drum stand, the outer surface of one of them this side plate is provided with 2 first guide plates, corresponds respectively to the both sides of the center hollow part of this barrel mast, and extends downward respectively the medial margin of this two cablings conduit of this side plate.
Above-mentioned vertical transformer drum stand, wherein the upper end of the outer surface of this side plate is more provided with two swash plates, corresponds respectively to the both sides of the center hollow part of this barrel mast, and the spacing of being separated by between each this swash plate and this first guide plate of homonymy.
Above-mentioned vertical transformer drum stand, the shape that wherein this 2 first guide plate is positioned on this side plate conforms to the both side edges shape of this iron core, and this iron core is placed between this 2 first guide plate.
Above-mentioned vertical transformer drum stand, wherein the outer surface of another this side plate is provided with 2 second guide plates, corresponds respectively to the both sides of the center hollow out of this barrel mast, and extends downward respectively the medial margin of this two cablings conduit of this side plate.
Above-mentioned vertical transformer drum stand, wherein the outer surface of another this side plate is provided with 2 second guide plates, corresponds respectively to the both sides of the center hollow out of this barrel mast, and extends downward respectively the medial margin of this two cablings conduit of this side plate.
Above-mentioned vertical transformer drum stand, wherein the lateral border of two cabling conduits of this two side plate is formed with respectively a side shield, and the junction of this two side plate and each side shield is respectively equipped with an outlet recess, make this first and the leading-out terminal of this second coil drawn by this outlet recess, through those cabling conduits to this first and this second terminal board, be connected to wherein this electric pin.
Above-mentioned vertical transformer drum stand, wherein this first and the downside surface of this second terminal board wherein between at least two adjacent two electric pins, form the stepped of different height.
Above-mentioned vertical transformer drum stand, wherein this first and the downside surface of this second terminal board wherein between at least two adjacent two electric pins, be provided with a flange.
Above-mentioned vertical transformer drum stand, when wherein this iron core is placed between this 2 first guide plate, exposes the part lateral margin of this iron core, in order to add viscose to bind this iron core and the first side plate between this first guide plate and this swash plate.
Above-mentioned vertical transformer drum stand, wherein the upper end shape of this 2 second guide plate this iron core lateral margin more outwards launch, to expose this iron core lateral margin, in the time that this iron core is placed between this 2 second guide plate, in order to add viscose to bind this iron core and this second side plate.
Above-mentioned vertical transformer drum stand, wherein this cabling conduit is formed with slope near those outlet recess places, with so that this first and this second coil smoothly pass through to this cabling conduit.
Above-mentioned vertical transformer drum stand, wherein more comprise at least one metal intermediate plate, be ㄇ font, clamping in this first or the lateral margin of this second terminal board, and a wherein free end of this metal intermediate plate is electrically connected wherein this electric pin, another free end outer surface this iron core in electrical contact, and this electric pin is an earthing potential end, makes this iron core grounding.
Above-mentioned vertical transformer drum stand, wherein this metal intermediate plate is positioned at and connects the free end of this electric pin, is provided with a hole, makes this electric pin run through this hole, and can fix clamping in this first or the lateral margin of this second terminal board.
The utility model founds transformer reel, can dwindle the area occupying on circuit board, and can use more efficient horizontal type winding method.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Brief description of the drawings
Fig. 1 is existing coaxial horizontal type coiling transformer schematic diagram;
Fig. 2 is existing thin transformer schematic diagram;
Fig. 3 is the embodiment schematic perspective view that the utility model vertical transformer drum stand separates with iron core;
Fig. 4 is the first visual angle schematic perspective view of the utility model drum stand embodiment; Fig. 5 is the second visual angle schematic perspective view of the utility model drum stand embodiment;
The first visual angle schematic diagram that Fig. 6 the utility model drum stand embodiment is combined with iron core;
Fig. 7 is the second visual angle schematic diagram that the utility model drum stand embodiment is combined with iron core;
Fig. 8 is the 3rd visual angle schematic perspective view of the utility model drum stand embodiment.
Wherein, Reference numeral
Transformer 10
Drum stand 11
Winding section 111
Pin portion 112
Barrel mast 113
Side plate 114
The first guide plate 1141
Swash plate 1142
The second guide plate 1143
The first terminal platform 115
The second terminal board 116
Cabling conduit 117
Perforation 118
Electric pin 119,1191,1192,1193,1194,1195
Iron core 12
Center pillar 121
Lateral column 122
Iron core lateral margin 123,124
Side shield 130
Outlet recess 131
Flange 132
Metal intermediate plate 133
Hole 1331
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present utility model and operation principle are described in detail:
Please first consult shown in Fig. 3 the embodiment schematic perspective view separating with iron core for the utility model vertical transformer drum stand.The vertical transformer 10 of the utility model embodiment includes a drum stand 11 and two iron cores 12,11 of drum stands include a winding section 111 and a pin portion 112, winding section 111 is positioned at the upper end of pin portion 112, two iron cores 12 are positioned at the front and back dual-side of drum stand 11, are incorporated on drum stand 11.As shown in Figure 3, winding section 111 of the present utility model has barrel mast 113 and two side plates 114 of a center hollow out, be I-shaped, barrel mast 113 center hollow part can be for inserting the center pillar 121 of aforementioned iron core 12, and barrel mast 113 outer surfaces between biside plate 114 can supply at least one the first coil and at least one the second coil winding (not shown).Because winding section 111 of the present utility model is positioned at the upper end of pin portion 112, make whole drum stand 11 be a vertical.
Please consult in the lump Fig. 3, Fig. 4 and Fig. 5, Fig. 4 is first (front side) visual angle schematic perspective view of the utility model drum stand embodiment again, and Fig. 5 is second (rear side) visual angle schematic perspective view.The pin portion 112 of the utility model drum stand 11 has a first terminal platform 115 and one second terminal board 116, be arranged at respectively the lower end of the biside plate 114 of winding section 111, and the left and right sides of side plate 114 is formed with two cabling conduits 117 and is connected to the first terminal platform 115 to downward-extension therein, is connected to this second terminal board 116 and also form two troughs 117 in the left and right sides of another side plate 114 to downward-extension.And between the connected side plate 114 of the first terminal platform 115, and between the connected side plate 114 of the second terminal board 116, be all formed with a perforation 118, can be for a lateral column 122 (as shown in Figure 3) of inserting this at least one iron core 12.The downside surface of this first terminal platform 115 and this second terminal board 116 is provided with multiple electric pins 119.
In embodiment of the present utility model, as shown in Figure 3 and Figure 6, the first visual angle schematic diagram that Fig. 6 the utility model drum stand is combined with iron core.Iron core 12 of the present utility model has two, there are respectively a center pillar 121 and two lateral columns 122, in the time that two iron cores 12 are combined in drum stand 11, the center pillar 121 of two iron cores 12 can be through combining in the hollow out of barrel mast 113 center, and the below lateral column 122 of two iron cores 12 combines through perforation 118, the top lateral column 122 of two iron cores 12 can combine in the outside, top of biside plate 114.
Again as shown in Figure 4, the wherein side plate 114 of the utility model drum stand 11, as thering are two the first guide plates 1141 and two swash plates 1142 on the outer surface of front side board, wherein two first guide plates 1141 correspond respectively to the both sides of barrel mast 113 center hollow parts, and extend downward respectively the medial margin of two cabling conduits 117 of its side plate 114 both sides, and extend and be connected to the first pin platform 115.Wherein two swash plates 1142 are positioned at the upper end of 114 outer surfaces of side plate, correspond respectively to the both sides of barrel mast 113 center hollow parts, and are separated with mutually a spacing between each swash plate 1142 and homonymy the first guide plate 1141.
Again as shown in Figure 6, in the time that iron core 12 is incorporated on drum stand 11, the shape that two first guide plates 1141 are positioned on side plate 114 roughly conforms to the left and right sides edge shape of iron core 12, iron core 12 can be placed between two first guide plates 1141, in order to increase the electrical safety distance between the first coil (not shown) and iron core 12.And in the time that iron core 12 is placed between two first guide plates 1141, spacing between two first guide plates 1141 and two swash plates 1142 can expose the lateral margin 123 of the iron core 12 of part, therefore can between exposed iron core 12 lateral margin 123 places and side plate 114, add viscose, to bind iron core 12 and side plate 114.
Again as shown in Figure 5, another side plate 114 of the utility model drum stand 11, as thering are 2 second guide plates 1143 on the outer surface of back side panel, correspond respectively to the both sides of barrel mast 113 center hollow part, and extend downward respectively the medial margin of the cabling conduit 117 of side plate 114 both sides, and be connected to the second pin platform 116.The shape that two second guide plates 1143 are positioned on side plate 114 roughly conforms to the lateral margin shape of iron core 12, iron core 12 can be placed between two second guide plates 1143, in order to increase the electrical safety distance of the second coil (not shown) and iron core 12.
Consult in the lump shown in Fig. 5 and Fig. 7, Fig. 7 is the second visual angle schematic diagram that the utility model drum stand is combined with iron core again.Wherein the upper end shape of two second guide plates 1143 is more outwards launched compared with iron core 12 lateral margins, to expose iron core 12 lateral margins 124, in the time that iron core 12 is placed between two second guide plates 1143, can between the exposed lateral margin 124 of iron core 12 and side plate 114, add viscose, bind iron core 12 and side plate 114.
Please consult in the lump again shown in Fig. 4 to Fig. 7, the lateral border of the cabling conduit 117 on the utility model drum stand 11 biside plates 114 is formed with respectively a side shield 130, and the junction between biside plate 114 and each side shield 120 is all respectively equipped with an outlet recess 131, can make the leading-out terminal of first and second coil (not shown) be drawn by outlet recess 131, pass through cabling conduit 117 to the first terminal platform 115 or to the second terminal board 116, then be connected to a wherein electric pin 119.And be formed with slope at cabling conduit 117 near outlet recess 131 places, with so that first and second coil (not shown) smoothly passes through cabling conduit 131, to keep away the fracture that causes coil with acute angle.
Please read shown in Fig. 8, for the 3rd visual angle schematic perspective view of the utility model drum stand, at the drum stand 11 of the utility model embodiment, the downside surface of its first terminal platform 115 and the second terminal board 116 is formed on the stepped of different height, at least two adjacent electric pins 119 are located at respectively on the surface of different height, to strengthen the safety distance between adjacent electric pin 119, if Fig. 8 electric pin 1191 and electric pin 1192 are to be positioned on the different surface of height.And being provided with a flange 132 between at least two adjacent electric pins of the downside surface of the first terminal platform 115 and the second terminal board 116, the safety distance of the adjacent electric pin 119 in larger centre, as being formed with flange 132 between Fig. 8 electric pin 1193 and electric pin 1194.
In the drum stand embodiment as Fig. 8, the utility model more includes at least one metal intermediate plate 133, be the clamping of ㄇ font in the lateral margin of the first terminal platform 115 or the second terminal board 116, that clamping is in the lateral margin of the first terminal platform 115 in the present embodiment, one free end of metal intermediate plate 133 is longer, another free end is shorter, and on longer free end, be provided with a hole 1331, can make electric pin 1195 perforated holes 1331, metal intermediate plate 133 is pushed into the bottom of electric pin 1195, longer free end contacts with the downside surface of terminal board 115, again shorter free end is pushed into the uper side surface of terminal board 115 and is contacted, so can make the fixing clamping of metal intermediate plate 133 on the lateral margin of terminal board 115.This electric pin 1195 can be electrically connected a most earthing potential end, so metal intermediate plate 133 also forms earthing potential end because being electrically connected electric pin 1195, in the time that iron core 12 is incorporated on drum stand 11, the downside surface of its below lateral column 122 can be in electrical contact with shorter free-ended outer surface, makes iron core also form earthing potential end.
In sum, the utility model provides a kind of vertical transformer bobbin bracket structure, can use the drum stand of more efficient horizontal type winding method, make and vertical transformer drum stand can dwindle the area on occupied circuit board according to demand, can make again transformer reel meet the regulation of transformer electrical safety completely.
Certainly; the utility model also can have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (15)
1. a vertical transformer drum stand, is characterized in that, comprising:
One winding section, is I-shaped, has barrel mast and the biside plate of a center hollow out, and the center hollow part of this barrel mast is for the center pillar of inserting at least one iron core, and barrel mast outer surface between this biside plate is at least one the first coil and at least one the second coil winding;
One pin portion, there is a first terminal platform and one second terminal board, be arranged at respectively the lower end of this biside plate, wherein the left and right sides of this side plate forms two cabling conduits and is connected to this first terminal platform to downward-extension, and the left and right sides of another this side plate forms two troughs and is connected to this second terminal board to downward-extension, and be all formed with a perforation between this first and second terminal board and this biside plate, for inserting a lateral column of this at least one iron core, this first and the downside surface of this second terminal board be provided with multiple electric pins.
2. vertical transformer drum stand according to claim 1, it is characterized in that, this iron core is two, there are respectively this center pillar and two these lateral columns, in the time that this two iron core is combined in this drum stand, the center pillar of this two iron core combines in the hollow out of the center of this barrel mast, and a wherein lateral column of this two iron core combines through this perforation, and another lateral column of this two iron core combines in the tip side of this two side plate.
3. vertical transformer drum stand according to claim 1, it is characterized in that, the outer surface of one of them this side plate is provided with 2 first guide plates, corresponds respectively to the both sides of the center hollow part of this barrel mast, and extends downward respectively the medial margin of this two cablings conduit of this side plate.
4. vertical transformer drum stand according to claim 3, it is characterized in that, the upper end of the outer surface of this side plate is more provided with two swash plates, corresponds respectively to the both sides of the center hollow part of this barrel mast, and the spacing of being separated by between each this swash plate and this first guide plate of homonymy.
5. vertical transformer drum stand according to claim 4, is characterized in that, the shape that this 2 first guide plate is positioned on this side plate conforms to the both side edges shape of this iron core, and this iron core is placed between this 2 first guide plate.
6. vertical transformer drum stand according to claim 1, it is characterized in that, the outer surface of another this side plate is provided with 2 second guide plates, corresponds respectively to the both sides of the center hollow out of this barrel mast, and extends downward respectively the medial margin of this two cablings conduit of this side plate.
7. vertical transformer drum stand according to claim 1, it is characterized in that, the outer surface of another this side plate is provided with 2 second guide plates, corresponds respectively to the both sides of the center hollow out of this barrel mast, and extends downward respectively the medial margin of this two cablings conduit of this side plate.
8. vertical transformer drum stand according to claim 3, it is characterized in that, the lateral border of two cabling conduits of this two side plate is formed with respectively a side shield, and the junction of this two side plate and each side shield is respectively equipped with an outlet recess, make this first and the leading-out terminal of this second coil drawn by this outlet recess, through those cabling conduits to this first and this second terminal board, be connected to wherein this electric pin.
9. vertical transformer drum stand according to claim 1, is characterized in that, this first and the downside surface of this second terminal board wherein between at least two adjacent two electric pins, form the stepped of different height.
10. vertical transformer drum stand according to claim 1, is characterized in that, this first and the downside surface of this second terminal board wherein between at least two adjacent two electric pins, be provided with a flange.
11. vertical transformer drum stands according to claim 4, it is characterized in that, when this iron core is placed between this 2 first guide plate, between this first guide plate and this swash plate, expose the part lateral margin of this iron core, in order to add viscose to bind this iron core and the first side plate.
12. vertical transformer drum stands according to claim 6, it is characterized in that, the upper end shape of this 2 second guide plate this iron core lateral margin is more outwards launched, to expose this iron core lateral margin, in the time that this iron core is placed between this 2 second guide plate, in order to add viscose to bind this iron core and this second side plate.
13. vertical transformer drum stands according to claim 8, is characterized in that, this cabling conduit is formed with slope near those outlet recess places, with so that this first and this second coil smoothly pass through to this cabling conduit.
14. vertical transformer drum stands according to claim 1, it is characterized in that, more comprise at least one metal intermediate plate, be ㄇ font, clamping in this first or the lateral margin of this second terminal board, and a wherein free end of this metal intermediate plate is electrically connected wherein this electric pin, another free end outer surface this iron core in electrical contact, and this electric pin is an earthing potential end, makes this iron core grounding.
15. vertical transformer drum stands according to claim 14, it is characterized in that, this metal intermediate plate is positioned at the free end that connects this electric pin, is provided with a hole, make this electric pin run through this hole, and can fix clamping in this first or the lateral margin of this second terminal board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465537.0U CN204011055U (en) | 2014-08-18 | 2014-08-18 | Vertical transformer drum stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420465537.0U CN204011055U (en) | 2014-08-18 | 2014-08-18 | Vertical transformer drum stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011055U true CN204011055U (en) | 2014-12-10 |
Family
ID=52051018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420465537.0U Expired - Fee Related CN204011055U (en) | 2014-08-18 | 2014-08-18 | Vertical transformer drum stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878113A (en) * | 2018-08-03 | 2018-11-23 | 洪光岱 | A kind of transformer |
-
2014
- 2014-08-18 CN CN201420465537.0U patent/CN204011055U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878113A (en) * | 2018-08-03 | 2018-11-23 | 洪光岱 | A kind of transformer |
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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: 20150818 |
|
| EXPY | Termination of patent right or utility model |