CN101211692A - Bobbin bracket structure of transformer - Google Patents
Bobbin bracket structure of transformer Download PDFInfo
- Publication number
- CN101211692A CN101211692A CNA2006101683896A CN200610168389A CN101211692A CN 101211692 A CN101211692 A CN 101211692A CN A2006101683896 A CNA2006101683896 A CN A2006101683896A CN 200610168389 A CN200610168389 A CN 200610168389A CN 101211692 A CN101211692 A CN 101211692A
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- coil
- dividing plate
- bobbin bracket
- transformer
- bracket structure
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Abstract
The invention discloses a structure for transformer bobbin bracket, which takes a shape of a hollow pipe body. A plurality of separators are arranged on the transformer bobbin bracket and at least one trans-line groove is arranged on the separator and used for providing space for the coil to cross the separator; the trans-line groove is designed to be slantingly tangent with the separator so as to increase the laying distance of the coil, and the depth of the trans-line groove presents a slant shape or ladder shape which is higher at one side and lower at the other side to ensure that the line of the coil enters at a higher position and goes out at a lower position when the lines of the coil are laid so as to increase the relative distance between two neighboring groups of coils of the separator, thereby effectively increasing the withstanding voltage of the separator of the bobbin bracket and relatively shortening the thickness of the separator of the bobbin bracket so as to further shorten the size of the transformer.
Description
Technical field
The present invention relates to a kind of bobbin bracket structure of transformer, relate in particular to a kind of monomer drum stand of transformer, can twine a plurality of groups of coils thereon, and can increase the proof voltage of respectively organizing between coil, dwindle the bobbin bracket structure of volume of transformer.
Background technology
Transformer is a kind of electronic building brick that often is used, general power circuit, frequency changer circuits etc. all need to use transformer, mainly can be in order to the voltage on lifting or the reduction electronic circuit, for example present quite popular LCD screen (LCD Monitor) or LCD TV (LCD TV), its backlight module just must use a plurality of miniature transformers to drive and light a plurality of cold-cathode tubes, and its employed transformer must dwindle as much as possible.
The three-dimensional exploded view of the transformer of prior art as shown in Figure 1, transformer 1 in the LCD backlight module is provided with a drum stand 2, drum stand 2 is provided with a plurality of space bars 3, can twine the coil (not shown) of many groups, in order to drive the cold-cathode tube of many groups, these space bar 3 essential wanting can be high voltage withstanding, therefore essential this space bar 3 of thickening, thereby make the volume of drum stand 2 be restricted, so how to dwindle the volume of transformer reel 2, the proof voltage that can strengthen drum stand space bar 3 again becomes the problem that transformer manufacturer must overcome.
Therefore, the problem that solves for the transformer desire that solves above-mentioned prior art, be badly in need of proposing a kind of bobbin bracket structure of transformer, the wire casing of design high in and low out on the space bar of drum stand, to increase the coil cable run distance of dividing plate, can effectively increase the proof voltage of drum stand dividing plate, comparatively speaking, can dwindle the thickness of drum stand space bar, and then dwindle the volume of transformer.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of bobbin bracket structure of transformer, the wire casing of design high in and low out on its dividing plate, to increase the coil cable run distance of dividing plate, can effectively increase the proof voltage of drum stand dividing plate, comparatively speaking, can dwindle the thickness of drum stand dividing plate, and then dwindle the volume of transformer.
For achieving the above object, the bobbin bracket structure of transformer that the present invention mainly provides, this drum stand is hollow tube, establish a plurality of dividing plates on it, establish at least one cross-line groove on this dividing plate, cross over this dividing plate in order to the cabling of ccontaining coil, this cross-line groove is designed to cut sth. askew on this dividing plate, increase the cable run distance of coil, and the degree of depth of this cross-line groove is skewed or stepped that one side is high, one side is low, when this coil cabling is crossed over is that height advances, hangs down, and to increase relative distance between this dividing plate two adjacent groups coil, increases the proof voltage of drum stand dividing plate.
The present invention designs the wire casing of high in and low out on dividing plate, to increase the coil cable run distance of dividing plate, can effectively increase the proof voltage of drum stand dividing plate, comparatively speaking, can dwindle the thickness of drum stand dividing plate, and then dwindle the volume of transformer.
Description of drawings
Fig. 1 is the transformer reel schematic perspective view of prior art;
Fig. 2 is the first embodiment schematic perspective view of drum stand of the present invention;
The local enlarged diagram that Fig. 3 implements for the present invention first;
Fig. 4 is the side-looking generalized section of Fig. 3 A-A;
Fig. 5 is the schematic perspective view of second embodiment of the invention;
Fig. 6 is the local enlarged diagram of second embodiment of the invention;
Fig. 7 is the side-looking generalized section of the B-B of Fig. 6.
Wherein, Reference numeral:
1: transformer 2: drum stand
3: space bar 10: drum stand
11: body seat 111: trough
12: electric pin 13: dividing plate
14: the cross-line groove
Embodiment
Reach technology, means and the effect that predetermined purpose is taked in order to make your juror can further understand the present invention, see also following about detailed description of the present invention and accompanying drawing, believe purpose of the present invention, feature and characteristics, go deep into and concrete understanding when getting one thus, yet appended graphic reference and the explanation usefulness of only providing not is to be used for the present invention is limited.
Consult shown in Figure 2, the first embodiment schematic perspective view for transformer reel of the present invention, the transformer reel 10 of the embodiment of the invention is the hollow tube shape, can twine many group coil (not shown) on it, body seat 11 is established at two ends, the outside of body seat 11 is embedded a plurality of electric pins 12, in order to allow this group coil electric connect, this body seat 11 is provided with at least one trough 111, in order to the ccontaining cabling that should organize coil, cross over this body seat 11 and be electrically connected to this electric pin 12, at least one group (not shown) unshakable in one's determination of can planting in the hollow tube of this this drum stand 10, preferably, this drum stand 10 can be plastic insulation material and penetrates and to make.
These drum stand 10 hollow tubes are rectangular-shaped, be laid with a plurality of dividing plates 13 on it, square-shaped, vertical surrounding is on the body of this drum stand 10, in order to isolate this group coil, for example drive the transformer of cold-cathode tube, when twining this group coil on this drum stand 10 the time, can utilize this dividing plate 13 to be divided into a plurality of groups of transformer patterns, to drive a plurality of cold-cathode tubes respectively.
As shown in Figure 3, local enlarged diagram for first embodiment of the invention, and Fig. 4 is the side-looking generalized section of Fig. 3 A-A, this dividing plate 13 is provided with at least one cross-line groove 14, this cross-line groove 14 can be crossed over this dividing plate 13 when allowing this group coil cabling, the present invention is designed to this cross-line groove 14 to cut sth. askew on this dividing plate 13, mean cut-out direction and non-perpendicular this dividing plate 13 of this cross-line groove 14, but an angle of inclination is arranged with this dividing plate 13, so can increase the cable run distance of coil, and it is high on one side that the degree of depth of this cross-line groove 14 is, low on one side ramp type is skewed, is that height advances when making the coil cabling cross over this dividing plate 13, hang down, so increase the cable run distance of coil again, therefore can increase the relative distance between these dividing plate 13 two adjacent groups coils, and increase the proof voltage of this dividing plate 13, comparatively speaking, contrast the transformer reel of identical proof voltage, the drum stand that the present invention is designed, its block board thickness can be thinner, so the volume of drum stand can dwindle, thereby dwindle the volume of transformer.
Consult shown in Figure 5ly, be the schematic perspective view of second embodiment of the invention, and Fig. 6 is the local enlarged diagram of second embodiment of the invention, and Fig. 7 is the side-looking generalized section of the B-B of this Fig. 6.Second embodiment of drum stand of the present invention, on this dividing plate 13 respectively symmetry set up two groups of cross-line grooves 14, this cross-line groove 14 is all cut sth. askew on this dividing plate 13, increase the cable run distance of coil, and the degree of depth of this cross-line groove 14 is, and step high on one side, that one side is low is stepped, be that height advances, hangs down when making the coil cabling cross over this dividing plate 13 equally, so can increase the relative distance between these dividing plate 13 two adjacent groups coils, thereby increase the proof voltage of this dividing plate 13.
The invention provides a kind of design that is different from prior art, can improve whole use value, do not see publication or public use before its application again, really met the important document of novel patent.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; being familiar with those of ordinary skill in the art ought can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (7)
1. bobbin bracket structure of transformer, be wound with many group coils on it, this drum stand is hollow tube, which is provided with a plurality of dividing plates, in order to isolate this group coil, it is characterized in that, this dividing plate is provided with at least one cross-line groove, cross over this dividing plate in order to ccontaining coil cabling, this cross-line groove is cut sth. askew on this dividing plate, increases the cable run distance of coil, and the degree of depth of this cross-line groove is skewed or stepped that one side is high, one side is low, when the coil cabling is crossed over is that height advances, hangs down, and to increase relative distance between dividing plate two adjacent groups coil, promotes the proof voltage of dividing plate.
2. bobbin bracket structure of transformer according to claim 1 is characterized in that, this drum stand is that the plastic insulation material ejaculation is made.
3. bobbin bracket structure of transformer according to claim 1 is characterized in that the two ends of this drum stand are provided with the body seat, and its outside is embedded a plurality of electric pins, can be organized coil electric by this and connect.
4. bobbin bracket structure of transformer according to claim 3 is characterized in that, this body seat is provided with at least one trough, in order to the ccontaining cabling that should organize coil, crosses over this body seat and is electrically connected to this electric pin.
5. bobbin bracket structure of transformer according to claim 1 is characterized in that, is plugged with at least one group unshakable in one's determination in the hollow tube of this drum stand.
6. bobbin bracket structure of transformer according to claim 1 is characterized in that the hollow tube of this drum stand is rectangular-shaped, and this dividing plate is square, and vertical surrounding is on this body.
7. bobbin bracket structure of transformer according to claim 1 is characterized in that, the cross-line groove on this dividing plate has two groups, and symmetry is set up respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101683896A CN101211692A (en) | 2006-12-27 | 2006-12-27 | Bobbin bracket structure of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101683896A CN101211692A (en) | 2006-12-27 | 2006-12-27 | Bobbin bracket structure of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101211692A true CN101211692A (en) | 2008-07-02 |
Family
ID=39611635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101683896A Pending CN101211692A (en) | 2006-12-27 | 2006-12-27 | Bobbin bracket structure of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101211692A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187153A (en) * | 2011-12-28 | 2013-07-03 | 三星电机株式会社 | Transformer and power module having the same |
| CN105590741A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Combined type coil former |
| CN105590742A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Coil former of high-voltage transformer |
| CN105609268A (en) * | 2016-03-16 | 2016-05-25 | 周开根 | Series combined high-voltage coil framework |
| CN108879345A (en) * | 2018-07-28 | 2018-11-23 | 河南森源电气股份有限公司 | The Wiring structure of switchgear |
-
2006
- 2006-12-27 CN CNA2006101683896A patent/CN101211692A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103187153A (en) * | 2011-12-28 | 2013-07-03 | 三星电机株式会社 | Transformer and power module having the same |
| CN105590741A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Combined type coil former |
| CN105590742A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Coil former of high-voltage transformer |
| CN105609268A (en) * | 2016-03-16 | 2016-05-25 | 周开根 | Series combined high-voltage coil framework |
| CN105590741B (en) * | 2016-03-16 | 2017-07-25 | 衢州昀睿工业设计有限公司 | A kind of Combined line ring framework |
| CN108879345A (en) * | 2018-07-28 | 2018-11-23 | 河南森源电气股份有限公司 | The Wiring structure of switchgear |
| CN108879345B (en) * | 2018-07-28 | 2024-05-14 | 河南森源电气股份有限公司 | Wiring structure of switch cabinet |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080702 |