CN210378728U - Novel vertical LLC transformer integrated configuration - Google Patents
Novel vertical LLC transformer integrated configuration Download PDFInfo
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- CN210378728U CN210378728U CN201921719248.8U CN201921719248U CN210378728U CN 210378728 U CN210378728 U CN 210378728U CN 201921719248 U CN201921719248 U CN 201921719248U CN 210378728 U CN210378728 U CN 210378728U
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- magnetic core
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- llc transformer
- novel vertical
- skeleton
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- 238000004804 winding Methods 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims description 10
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel vertical LLC transformer integrated configuration, including last magnetic core, lower magnetic core, skeleton, primary, secondary and binding post, go up the magnetic core with the magnetic core all includes the base down, the base middle part is all fixed and is equipped with the cylinder, the base both sides are all fixed and are equipped with the curb plate, the skeleton middle part is equipped with the baffle, lie in on the skeleton the winding groove has been seted up on the baffle, lie in on the skeleton the winding groove is seted up down to the baffle, the skeleton has binding post, it is equipped with primary to go up the winding of winding inslot, the winding of winding inslot is equipped with secondary down. Has the advantages that: can keep apart primary coil and secondary coil completely, can effectually play insulating effect, increase safe distance, can highly reduce the transformer is holistic simultaneously, and the very suitable occasion that has the requirement to transformer high space improves space utilization.
Description
Technical Field
The utility model relates to a transformer technical field particularly, relates to a novel vertical LLC transformer integrated configuration.
Background
In recent years, with the rapid development of the electric automobile industry, the vehicle-mounted electronic devices tend to be miniaturized, integrated, and have high power density. Particularly, the vehicle-mounted charger is used as an electric energy conversion core component of the whole electric automobile, miniaturization and high integration are urgently needed, and the size of a power supply LLC transformer of the vehicle-mounted charger directly influences the whole size of the vehicle-mounted charger.
The conventional LLC transformer is in a horizontal winding structure, most of the LLC transformer is wound on a bobbin with the same framework and is wound leftwards and rightwards, so that the LLC transformer occupies a larger space and has low space utilization rate.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel vertical LLC transformer integrated configuration to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel vertical LLC transformer integrated configuration include magnetic core, lower magnetic core, skeleton, primary, secondary and binding post, go up the magnetic core with the magnetic core all includes the base down, the base middle part is all fixed and is equipped with the cylinder, the base both sides are all fixed and are equipped with the curb plate, the skeleton middle part is equipped with the baffle, lie in on the skeleton the winding groove has been seted up on the baffle, lie in on the skeleton the winding groove is seted up down to the baffle, the skeleton has binding post, it is equipped with primary to go up the winding of winding inslot, the winding of winding inslot is equipped with secondary down, the skeleton middle part has been seted up the perforation just the perforation with the cylinder phase-match.
Furthermore, both sides at the upper and lower both ends of skeleton are all fixed and are equipped with the stopper, the stopper with the base phase-match.
Further, the connection terminal includes a primary terminal and a secondary terminal, the primary terminal is connected to the primary coil, and the secondary terminal is connected to the secondary coil.
Further, the partition board is a teflon insulating partition board.
Furthermore, the upper magnetic core and the lower magnetic core are of an integrally formed structure.
Further, the upper magnetic core and the lower magnetic core are both made of nickel-zinc material.
Further, the primary coil and the secondary coil are both modified polyester enameled wires.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses a set up base, cylinder, curb plate, skeleton, go up the wire winding groove, down wire winding groove, binding post and baffle, can keep apart primary coil and secondary coil completely, can effectually play insulating effect, increase safe distance, can reduce the holistic height of transformer simultaneously, and some occasions that have the requirement to the transformer high space of being particularly suitable for improve space utilization.
(2) The utility model discloses a set up the stopper, can prevent that magnetic core and lower magnetic core relative skeleton from rotating to can play spacing effect to last magnetic core and lower magnetic core.
(3) The utility model discloses a set up teflon insulating barrier, can effectually keep apart primary and secondary coil completely.
(4) The utility model discloses a magnetic core and lower magnetic core are the integrated into one piece structure in setting up, can be so that the magnetic core has stronger mechanical strength with lower magnetic core.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front structural view of a novel vertical LLC transformer combined structure according to an embodiment of the present invention;
fig. 2 is a schematic back structure diagram of a novel vertical LLC transformer combined structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a novel vertical LLC transformer combined structure according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a framework in a novel vertical LLC transformer combined structure according to an embodiment of the present invention;
fig. 5 is a bottom view of an upper magnetic core in a novel vertical LLC transformer combined structure according to an embodiment of the present invention;
fig. 6 is a side view of the upper magnetic core in the novel vertical LLC transformer combined structure according to the embodiment of the present invention.
Reference numerals:
1. an upper magnetic core; 2. a lower magnetic core; 3. a framework; 4. a primary coil; 5. a secondary coil; 6. a base; 7. a cylinder; 8. a side plate; 9. a partition plate; 10. an upper winding groove; 11. a lower winding groove; 12. perforating; 13. a limiting block; 14. a primary terminal; 15. a secondary terminal.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
the first embodiment is as follows:
referring to fig. 1-6, a novel vertical LLC transformer assembly according to the embodiment of the present invention comprises an upper magnetic core 1, a lower magnetic core 2, a frame 3, a primary coil 4, a secondary coil 5 and a connecting terminal, the upper magnetic core 1 and the lower magnetic core 2 both comprise a base 6, the middle part of the base 6 is fixedly provided with a cylinder 7, side plates 8 are fixedly arranged on both sides of the base 6, a partition plate 9 is arranged in the middle of the framework 3, an upper winding groove 10 is arranged on the framework 3 and positioned on the partition plate 9, a lower winding groove 11 is arranged on the framework 3 under the clapboard 9, a wiring terminal is arranged under the framework 3, a primary coil 4 is wound in the upper winding slot 10, a secondary coil 5 is wound in the lower winding slot 11, the middle part of the framework 3 is provided with a through hole 12, and the through hole 12 is matched with the column 7.
Through the above technical scheme of the utility model, can keep apart primary coil 4 and secondary coil 5 completely, can effectually play insulating effect, increase safe distance, can highly reduce the transformer is holistic simultaneously, and some occasions that have the requirement to transformer high space that are particularly suitable for improve space utilization.
Example two:
referring to fig. 3, for the framework 3, two sides of the upper and lower ends of the framework 3 are both fixedly provided with a limiting block 13, and the limiting blocks 13 are matched with the base 6; for the connection terminal, the connection terminal comprises a primary terminal 14 and a secondary terminal 15, the primary terminal 14 is connected with the primary coil 4, and the secondary terminal 15 is connected with the secondary coil 5; as for the separator 9, the separator 9 is a teflon insulating separator.
Through the above technical scheme of the utility model, stopper 13 can prevent to go up magnetic core 1 and lower 2 relative skeletons of magnetic core 3 and rotate to can play spacing effect to last magnetic core 1 and lower magnetic core 2, the insulating baffle of teflon can effectually keep apart primary coil 4 and secondary coil 5 completely.
Example three:
referring to fig. 1, 5 and 6, for an upper magnetic core 1 and a lower magnetic core 2, the upper magnetic core 1 and the lower magnetic core 2 are both of an integrally formed structure; for the upper magnetic core 1 and the lower magnetic core 2, the upper magnetic core 1 and the lower magnetic core 2 are both made of nickel-zinc material; for the primary coil 4 and the secondary coil 5, both the primary coil 4 and the secondary coil 5 are modified polyester enameled wires.
Through the above technical scheme of the utility model, can make and go up magnetic core 1 and lower magnetic core 2 and have stronger mechanical strength, modified polyester enameled wire has better insulating nature and stand wear and tear performance.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In the time of practical application, primary coil 4 is three-layer insulation coil, can keep apart primary coil's three-layer insulation line and secondary coil 5 completely through adopting vertical double flute structure cooperation baffle 9, can effectually play insulating effect, play the effect that increases safe distance, can reduce the holistic height of transformer simultaneously, in addition, the coil is separately kept apart the wire winding, 4 upper coils of primary coil receive secondary coil 5 lower floor coil influence less, be favorable to leveling pleasing to the eye of coil, primary coil 4, secondary coil 5 is separately wound, the leading-in automatic wire winding process of later stage more convenient to, promote obviously to production process ability, and simple structure easy-to-develop mould shaping, practical strong operability, can promote LLC transformer performance and space utilization, be particularly suitable for some occasions that have the requirement to transformer altitude space.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A novel vertical LLC transformer composite structure is characterized by comprising an upper magnetic core (1), a lower magnetic core (2), a framework (3), a primary coil (4), a secondary coil (5) and a wiring terminal, wherein the upper magnetic core (1) and the lower magnetic core (2) both comprise a base (6), a cylinder (7) is fixedly arranged in the middle of the base (6), side plates (8) are fixedly arranged on both sides of the base (6), a partition plate (9) is arranged in the middle of the framework (3), an upper winding groove (10) is formed in the partition plate (9) on the framework (3), a lower winding groove (11) is formed in the lower part of the partition plate (9) on the framework (3), the wiring terminal is arranged below the framework (3), the primary coil (4) is wound in the upper winding groove (10), the secondary coil (5) is wound in the lower winding groove (11), the middle part of the framework (3) is provided with a through hole (12), and the through hole (12) is matched with the cylinder (7).
2. The novel vertical LLC transformer combination structure of claim 1, wherein both sides of the upper and lower ends of the framework (3) are fixedly provided with limit blocks (13), and the limit blocks (13) are matched with the base (6).
3. A novel combined structure of vertical LLC transformer as claimed in claim 1, characterized in that said connection terminals comprise a primary terminal (14) and a secondary terminal (15), said primary terminal (14) is connected to said primary coil (4), and said secondary terminal (15) is connected to said secondary coil (5).
4. A novel vertical LLC transformer combination structure as claimed in claim 1, characterized in that said partition (9) is a teflon insulating partition.
5. A novel vertical LLC transformer combination according to claim 1, characterized in that said upper magnetic core (1) and said lower magnetic core (2) are both of an integrally formed structure.
6. A novel vertical LLC transformer combination according to claim 5, characterized in that said upper magnetic core (1) and said lower magnetic core (2) are made of nickel-zinc material.
7. The novel vertical LLC transformer combination structure as claimed in claim 1, wherein said primary coil (4) and said secondary coil (5) are both modified polyester enameled wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719248.8U CN210378728U (en) | 2019-10-15 | 2019-10-15 | Novel vertical LLC transformer integrated configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921719248.8U CN210378728U (en) | 2019-10-15 | 2019-10-15 | Novel vertical LLC transformer integrated configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210378728U true CN210378728U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921719248.8U Active CN210378728U (en) | 2019-10-15 | 2019-10-15 | Novel vertical LLC transformer integrated configuration |
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| Country | Link |
|---|---|
| CN (1) | CN210378728U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420424A (en) * | 2022-02-21 | 2022-04-29 | 深圳市中正磁能科技有限公司 | A switching power supply transformer with a surrounding magnetic core and a multi-slot bobbin |
-
2019
- 2019-10-15 CN CN201921719248.8U patent/CN210378728U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114420424A (en) * | 2022-02-21 | 2022-04-29 | 深圳市中正磁能科技有限公司 | A switching power supply transformer with a surrounding magnetic core and a multi-slot bobbin |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210909 Address after: 336000 No. 168, Chaoxia Road, pharmaceutical industrial park, Yuanzhou District, Yichun City, Jiangxi Province Patentee after: Yichun Chaoyue Precision Electronics Co.,Ltd. Address before: 341100 Yangtang industrial community, Ganxian County, Ganzhou City, Jiangxi Province Patentee before: JIANGXI HIGH-NEW CHAOYUE PRECISION ELECTRONIC Co.,Ltd. |