CN204390882U - Vertical transformer bobbin bracket structure - Google Patents
Vertical transformer bobbin bracket structure Download PDFInfo
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- CN204390882U CN204390882U CN201520102560.8U CN201520102560U CN204390882U CN 204390882 U CN204390882 U CN 204390882U CN 201520102560 U CN201520102560 U CN 201520102560U CN 204390882 U CN204390882 U CN 204390882U
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Abstract
A kind of vertical transformer bobbin bracket structure of the utility model, comprise a winding section and two-terminal portion, wherein winding section has a coiling barrel mast and two flat boards, the inside of coiling barrel mast forms a perforation, the outer surface of coiling barrel mast can supply coil winding, the outer surface of two flat boards is respectively configured with two baffle plates, is positioned at the upper and lower sides of perforation; Wherein two-terminal portion lays respectively at the lower end of two flat boards, extends to form L shape terminal board downwards by flat board, and the downside surface of terminal board is formed with the electric pin to downward-extension, and the uper side surface of terminal board is formed with the electric pin extended to the left or to the right; Can supply accommodating E shape iron core between two baffle plates of wherein planar surface, the center pillar of two iron cores can be inserted in perforation and combine, and the two side columns of two iron cores combines respectively at the left and right lateral border of flat board; Make drum stand of the present utility model can according to reducing the area occupying circuit board, and the horizontal type compound mode of iron core can reduce the height of transformer.
Description
Technical field
The utility model is a kind of vertical transformer bobbin bracket structure, the anti-current device (Choke) of power factor (PF) conversion (PFC) is particularly can be used as about one, the bobbin bracket structure of transformer on circuit board can be stood on, to reduce the area occupying circuit board.
Background technology
Traditional transformer or anti-current device are wound on a drum stand due to the output winding of the input coil and at least one group that need at least one group, then run through two groups of coils respectively with iron core and form conducting path.General for coil winder, the drum stand of transformer can be more efficient with horizontal type coiling, because when identical loop length, horizontal type coiling can have the less number of turns, and with the transformer of high voltage or larger current or anti-current device, often need larger volume because of the regulation problem of electrical safety, cause occupying sizable area or space on circuit board.
There is dealer to be wrapped on coaxial drum stand by the input coil of transformer and output for this reason, be the coiling transformer of known coaxial horizontal type as shown in Figure 1, the volume of transformer can be reduced.But dealer is when Design of Transformer, understand the space requirement according to circuit board or electronic installation, be not designed to wide shape, thin type or circle not etc., shown in thin transformer as known in Fig. 2, but the area of circuit board is still very large occupied by the transformer of those shapes, for day by day miniaturized electronic product, still have greatly improved space.
Utility model content
Main purpose of the present utility model is to provide a kind of vertical transformer bobbin bracket structure, according to demand in practical use, traditional transformer is improved again, design a drum stand that can use more efficient horizontal type winding method, and vertical transformer drum stand can reduce the area on occupied circuit board according to demand, and iron core horizontal type is combined on drum stand, the height of transformer can be reduced.
For reaching above-mentioned purpose, the utility model provides a kind of vertical transformer bobbin bracket structure, comprising:
One winding section, tool one coiling barrel mast and two flat boards, this two flat board is configured at the two ends of this coiling barrel mast respectively, and the inside of this coiling barrel mast forms a perforation, extend to another this flat board by wherein this flat board, the outer surface of this coiling barrel mast can at least two group coil windings on it; The outer surface of wherein this two flat board is all respectively configured with two baffle plates, and is positioned at the upper and lower sides of this perforation; And
Two-terminal portion, lay respectively at the lower end of this two flat board, a L shape terminal board is extended to form downwards by each this flat board, wherein the downside surface of this L shape terminal board is formed with the multiple electric pins to downward-extension, and at this electric pin that the uper side surface of this L shape terminal board is also formed to the left or extends to the right;
Wherein, all an accommodating E shape iron core can be supplied between this two baffle plate of each this flat board, combine in this perforation making a center pillar of two these E shape iron cores can insert this two dull and stereotyped end respectively, and the two side columns of two these E shape iron cores combines respectively at the left and right lateral border of this two flat board.
Above-mentioned vertical transformer bobbin bracket structure, the wherein upper end of this two flat board, be positioned at the outside of side shield on this and be formed with a V-arrangement upper limb.
Above-mentioned vertical transformer bobbin bracket structure, on one of them this, side shield is separated into three sections, and its opening part be separated can bind this iron core and side shield on this for adhesive agent.
Above-mentioned vertical transformer bobbin bracket structure, the centre of one of them this lower side shield, is formed with a recess, can bind this iron core and this lower side shield for adhesive agent.
Above-mentioned vertical transformer bobbin bracket structure, wherein this two baffle plate is V shape, and its V-arrangement of this baffle plate be positioned on the upside of this perforation is opening up, and its V-arrangement of this baffle plate be positioned on the downside of this perforation is opening down.
Above-mentioned vertical transformer bobbin bracket structure, wherein this L shape terminal board forms two sections, the left and right be separated, and can be connected to those electric pins for those coils through this separation place extension.
Above-mentioned vertical transformer bobbin bracket structure, the bottom of one of them this flat board, to should middle separation place of L shape terminal board, forms the lower edge of a V-arrangement opening, is connected to those electric pins with extending via the lower edge of this V-arrangement opening for this coil.
Above-mentioned vertical transformer bobbin bracket structure, wherein the uper side surface of this L shape terminal board has electric pin storage tank, in order to this electric pin accommodating.
Accompanying drawing explanation
Fig. 1 is known coaxial horizontal type transformer schematic diagram;
Fig. 2 is known thin transformer schematic diagram;
Fig. 3 is the embodiment schematic perspective view that the utility model vertical transformer drum stand is separated with iron core;
Fig. 4 is the first view stereo schematic diagram of the utility model drum stand embodiment;
Fig. 5 is the second view stereo schematic diagram of the utility model drum stand embodiment;
Fig. 6 is the embodiment schematic perspective view that the utility model drum stand is combined with iron core.
Wherein, Reference numeral:
10 transformer 11 drum stands
111 winding section 112 portion of terminal
113 coiling barrel masts 114 are dull and stereotyped
1141 V-notch 1142 V-arrangement openings
115 perforation 116 baffle plates
1161 separating opening 1162 recesses
117 terminal board 118 electric pins
119 electric pin 12 iron cores
121 center pillar 122 lateral columns
Embodiment
Please first consult shown in Fig. 3 ~ Fig. 6, Fig. 3 is the embodiment schematic perspective view of the utility model vertical transformer, and Fig. 4 is the first view stereo schematic diagram of the utility model drum stand embodiment, and Fig. 5 is the second view stereo schematic diagram.As illustrated in the exemplary embodiment of figure 3, embodiment transformer 10 of the present utility model includes a drum stand 11, at least two coil (not shown) and two E shape iron cores 12, coil winding is on drum stand 11, two iron cores 12 are combined in outside drum stand 11, as Fig. 6 is transformer 10 schematic diagram after the combination of the utility model embodiment.
As shown in Fig. 3 ~ Fig. 5, drum stand 11 in the utility model embodiment includes a winding section 111 and two-terminal portion 112, wherein winding section 111 tool one coiling barrel mast 113 and two flat boards 114, two flat boards 114 are configured at the both ends of coiling barrel mast 113 respectively, in I-shaped shape, the inside of coiling barrel mast 113 forms a perforation 115, between two flat boards 114, in other words, this perforation 115 is the outer surfaces being through to another flat board 114 by the outer surface of a wherein flat board 114 through the inside of coiling barrel mast 113.The outer surface of coiling barrel mast 113 then can reel on it, as first siding ring and the second siding ring of transformer for aforesaid coil (not shown).
The outer surface of two flat boards 114 is all respectively configured with two baffle plates 116 in V shape, and two baffle plates 116 are the both sides being up and down positioned at perforation 115, be positioned at the baffle plate 116 on the upside of perforation 115, its V-arrangement is opening up, be positioned at the baffle plate 115 on the downside of perforation 115, its V-arrangement is opening down, and in other words, the V-arrangement tip of two baffle plates 116 is the edges near perforation 115.And as shown in Figure 3 and Figure 6, in order to accommodating two above-mentioned E shape iron cores 12 between two baffle plates 116 of dull and stereotyped 114 outer surfaces, and the center pillar 121 of two E shape iron cores 12 can insert two dull and stereotyped 114 ends respectively perforation 115 in combine, the left and right lateral border that the lateral column 122 of left and right two end of two E shape iron cores 12 then lays respectively at two flat boards 114 combines.In other words, about two lateral margin width of two E shape iron cores 12 just can meet the spacing of two baffle plates 116, and E shape iron core 12 so can be made to be easy to bit combination on drum stand 10.
For another example shown in Fig. 3 ~ Fig. 5, wherein 112, the two-terminal portion of winding section 111 lays respectively at the lower end side of two flat boards 114, be by two flat boards 114 respectively to lower and formed back to stretching out two back to L shape terminal board 117, the downside surface of each terminal board 117 is all provided with multiple electric pin 118 to downward-extension, and the uper side surface of each terminal board 117 is also provided with the electric pin 119 that multiple both sides to the left or to the right extend, and be provided with electric pin storage tank at the uper side surface of terminal board 117, in order to the electric pin 119 of accommodating uper side surface.And in embodiment of the present utility model, two-terminal platform 117 is separated into two sections, left and right by the centre of two flat boards 114 respectively, be positioned at the electric pin 119 of left-hand end uper side surface towards left horizontal-extending, and electric pin storage tank also extends to the left border of terminal board 117, be positioned at the electric pin 119 of right-hand end uper side surface then towards right horizontal-extending, same electric pin storage tank extends to 117 margo dexters of terminal board.Above-mentioned coil can be connected to the electric pin 18 of downside surface or the electric pin 19 of uper side surface via terminal board separation place extension in addition.
Again as shown in Figures 3 and 4, two baffle plates 116 wherein on dull and stereotyped 114 outer surfaces, on it, side shield 116 is separated into three sections, left, center, right, a separating opening 1161 is formed between every two sections, and the recess 1162 of a slightly indent is formed in the centre of lower side shield 116, when iron core 12 is combined between two baffle plates 116, in the part of iron core 12, lateral margin can be out exposed by separating opening 1161, lateral margin on the iron core 12 that adhesive agent (not shown) therefore can be provided to add expose in separating opening 1161, makes iron core 12 can bind with dull and stereotyped 114 or baffle plate 116.Similarly the part lower lip of iron core 12 also can be out exposed by recess 1162, there is provided and add adhesive agent and stick together iron core 12 lower lip and baffle plate 116, make iron core 12 can be incorporated on dull and stereotyped 114 with surely closing, the iron core 12 of opposite side then can be binded by the junction of lateral column 122 mutually, makes two iron cores 12 all can firmly be incorporated on drum stand 11 and can not come off.
Again as shown in Figures 3 to 5, the outside that the upper end of two flat boards 114 is positioned at side shield 116 is formed with the upper limb of V-notch 1141, and the bottommost of V-notch 1141 is near upper side shield 116.Again as shown in Figure 5, wherein separation place of the bottom corresponding terminal platform 117 of a flat board 114, form the lower edge of a V-arrangement opening 1142, and the top of V-arrangement opening 1142 is near lower side shield 116, the V-arrangement opening 1142 of these dull and stereotyped 114 lower ends can supply coil process, and is sentenced the downside surface electric pin 118 or the uper side surface electric pin 119 that extend and be connected to terminal board 117 by the separation of terminal board.
In sum, the utility model provides a kind of vertical transformer bobbin bracket structure, the drum stand of more efficient horizontal type winding method can be used, the area on occupied circuit board can be reduced according to demand, and iron core is combined in drum stand with horizontal type, the height of transformer can be reduced again, therefore the design of the utility model vertical transformer bobbin bracket structure is far different in the design of known person, may can improve overall use value, publication or open use is not seen again before its application, really met the important document of new patent, whence proposes patent application in accordance with the law.
Claims (8)
1. a vertical transformer bobbin bracket structure, is characterized in that, comprising:
One winding section, tool one coiling barrel mast and two flat boards, this two flat board is configured at the two ends of this coiling barrel mast respectively, and the inside of this coiling barrel mast forms a perforation, extend to another this flat board by wherein this flat board, the outer surface of this coiling barrel mast can at least two group coil windings on it; The outer surface of wherein this two flat board is all respectively configured with two baffle plates, and is positioned at the upper and lower sides of this perforation; And
Two-terminal portion, lay respectively at the lower end of this two flat board, a L shape terminal board is extended to form downwards by each this flat board, wherein the downside surface of this L shape terminal board is formed with the multiple electric pins to downward-extension, and at this electric pin that the uper side surface of this L shape terminal board is also formed to the left or extends to the right;
Wherein, all an accommodating E shape iron core can be supplied between this two baffle plate of each this flat board, combine in this perforation making a center pillar of two these E shape iron cores can insert this two dull and stereotyped end respectively, and the two side columns of two these E shape iron cores combines respectively at the left and right lateral border of this two flat board.
2. vertical transformer bobbin bracket structure as claimed in claim 1, is characterized in that, wherein the upper end of this two flat board, is positioned at the outside of side shield on this and is formed with a V-arrangement upper limb.
3. vertical transformer bobbin bracket structure as claimed in claim 1, is characterized in that, on one of them this, side shield is separated into three sections, and its opening part be separated can bind this iron core and side shield on this for adhesive agent.
4. vertical transformer bobbin bracket structure as claimed in claim 1, is characterized in that the centre of one of them this lower side shield is formed with a recess, can bind this iron core and this lower side shield for adhesive agent.
5. vertical transformer bobbin bracket structure as claimed in claim 1, it is characterized in that, wherein this two baffle plate is V shape, and its V-arrangement of this baffle plate be positioned on the upside of this perforation is opening up, and its V-arrangement of this baffle plate be positioned on the downside of this perforation is opening down.
6. vertical transformer bobbin bracket structure as claimed in claim 1, is characterized in that, wherein this L shape terminal board forms two sections, the left and right be separated, and can be connected to those electric pins for those coils through this separation place extension.
7. vertical transformer bobbin bracket structure as claimed in claim 5, it is characterized in that, the bottom of one of them this flat board, to should middle separation place of L shape terminal board, forms the lower edge of a V-arrangement opening, is connected to those electric pins with extending via the lower edge of this V-arrangement opening for this coil.
8. vertical transformer bobbin bracket structure as claimed in claim 1, it is characterized in that, wherein the uper side surface of this L shape terminal board has electric pin storage tank, in order to this electric pin accommodating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102560.8U CN204390882U (en) | 2015-02-12 | 2015-02-12 | Vertical transformer bobbin bracket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520102560.8U CN204390882U (en) | 2015-02-12 | 2015-02-12 | Vertical transformer bobbin bracket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204390882U true CN204390882U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520102560.8U Active CN204390882U (en) | 2015-02-12 | 2015-02-12 | Vertical transformer bobbin bracket structure |
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| CN (1) | CN204390882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277219A (en) * | 2019-05-29 | 2019-09-24 | 莆田城厢振达宸贸易有限公司 | A kind of water cooling dry-type transformer |
-
2015
- 2015-02-12 CN CN201520102560.8U patent/CN204390882U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277219A (en) * | 2019-05-29 | 2019-09-24 | 莆田城厢振达宸贸易有限公司 | A kind of water cooling dry-type transformer |
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