CN213958756U - High-power breakdown-preventing high-frequency high-voltage package - Google Patents
High-power breakdown-preventing high-frequency high-voltage package Download PDFInfo
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- CN213958756U CN213958756U CN202120183709.5U CN202120183709U CN213958756U CN 213958756 U CN213958756 U CN 213958756U CN 202120183709 U CN202120183709 U CN 202120183709U CN 213958756 U CN213958756 U CN 213958756U
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- secondary coil
- magnetic core
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Abstract
The utility model discloses a high-power puncture-proof high-frequency high-voltage package, including primary coil subassembly, secondary coil subassembly and magnetic core, the primary coil subassembly pass through the magnetic core with the secondary coil subassembly is connected, the primary coil subassembly includes primary coil and primary coil support, the secondary coil subassembly includes secondary coil, secondary coil support and secondary coil skeleton, the secondary coil skeleton is installed and is carried out the embedment behind the secondary coil support, the secondary coil support with be equipped with the magnetic core through-hole that is used for installing the magnetic core on the secondary coil skeleton coaxially, in the magnetic core through-hole in the coaxial endotheca that is equipped with; the secondary of the high-voltage package is independently encapsulated, pressure resistance and heat dissipation are facilitated, the inner sleeve is additionally arranged on the secondary coil framework, so that the distance between the secondary and the primary and the distance between the secondary and the magnetic core are increased, the effect of completely separating the secondary and the primary and the distance between the secondary and the magnetic core are achieved, meanwhile, the anti-breakdown baffle is arranged at the position of the wire passing groove, and the high-voltage package can be applied to high-power air purification, oil smoke purification, game machines and the like.
Description
Technical Field
The utility model relates to a high-power breakdown-preventing high frequency high voltage package.
Background
The high-voltage package is an energy supply device for the pulse igniter, the ozone generator and the negative ion generator, the high-voltage package is used for providing high-voltage output for the pulse igniter, the high-voltage package is used for providing energy for the ozone generator and the negative ion generator, and the primary magnetic core of the high-voltage package is used for providing energy for the high-voltage package. The primary magnetic core and the secondary magnetic core are required to be combined in the existing high-voltage package assembling process, the primary magnetic core is required to be arranged in the secondary magnetic core, and finally epoxy resin encapsulation is carried out. However, such potting is not favorable for heat dissipation and pressure resistance of the high-voltage package, and the phenomenon of arcing and sparking is likely to occur due to contact between the secondary coil and the magnetic core, which leads to unstable voltage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the problems that exist among the prior art to a certain extent at least, for this reason, the utility model provides a high-power high frequency high-voltage bag of preventing wearing to solve the not enough that exists among the prior art.
The above purpose is realized by the following technical scheme:
a high-power breakdown-preventing high-frequency high-voltage package comprises a primary coil component, a secondary coil component and a magnetic core, the primary coil assembly is connected with the secondary coil assembly through the magnetic core, the primary coil assembly comprises a primary coil and a primary coil bracket, the primary coil is wound on the outer wall of the primary coil support, one end of the magnetic core is axially arranged in the primary coil support, the secondary coil assembly comprises a secondary coil, a secondary coil support and a secondary coil framework, the secondary coil is wound on the secondary coil framework, the secondary coil framework is installed behind the secondary coil support and is encapsulated, the secondary coil support and the secondary coil framework are coaxially provided with magnetic core through holes for installing the magnetic cores, an inner sleeve is coaxially arranged in the through hole of the magnetic core, and the other end of the magnetic core is axially arranged in the inner sleeve.
In some embodiments, a plurality of partition plates are disposed on the secondary coil bobbin at intervals, a wire slot is formed between each partition plate and the adjacent partition plate, and the secondary coil is wound on the secondary coil bobbin through the wire slot.
In some embodiments, the partition plate is provided with a wire passing notch along the axial direction of the partition plate, and the wire passing notch is in an inverted trapezoid shape.
In some embodiments, an upwardly extending baffle is disposed at the wire passage slot.
In some embodiments, a left partition and a right partition are respectively disposed at left and right ends of the primary coil support, the primary coil is disposed between the left partition and the right partition, and a magnetic core mounting hole is disposed on the primary coil support and axially disposed.
Compared with the prior art, the utility model discloses an at least including following beneficial effect:
the utility model discloses a secondary independent embedment is favorable to withstand voltage and heat dissipation, thereby increases an endotheca at secondary coil skeleton and increases secondary and elementary, secondary and the interval between the magnetic core, reaches the effect of separating it completely, is equipped with the breakdown-preventing baffle in wire crossing notch department simultaneously, can use at high-power air purification or oil smoke purification or game machine etc..
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an exploded schematic view of the present invention.
Fig. 3 is a schematic structural diagram of the secondary bobbin of the present invention.
The labels in the figure are: the coil comprises a magnetic core 1, a primary coil support 2, a secondary coil support 3, a secondary coil framework 4, a magnetic core through hole 5, an inner sleeve 6, a left partition plate 20, a right partition plate 21, a magnetic core mounting hole 22, a partition plate 40, a wire groove 41, a wire passing notch 42 and a baffle 43.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.
As shown in fig. 1 and 2, a high-power breakdown-preventing high-frequency high-voltage package comprises a primary coil assembly, a secondary coil assembly and a magnetic core 1, wherein the primary coil assembly is connected with the secondary coil assembly through the magnetic core 1, the primary coil assembly comprises a primary coil (not shown in the figure) and a primary coil support 2, and the primary coil is wound on the outer wall of the primary coil support 2. One end of the magnetic core 1 is axially arranged in the primary coil support 2. Secondary coil assembly includes secondary coil (not shown in the figure), secondary coil support 3 and secondary coil skeleton 4, secondary coil winding is in on the secondary coil skeleton 4, secondary coil skeleton 4 is installed carry out potting resin behind the secondary coil support 3, can guarantee its leakproofness on the one hand, and secondary forms independent embedment in addition on the one hand, is favorable to withstand voltage and heat dissipation, and its heat dissipation is fast, guarantees that voltage and inductance are stable. Secondary coil support 3 with the coaxial installation that is equipped with on secondary coil skeleton 4 the magnetic core through-hole 5 of magnetic core 1 the coaxial endotheca 6 that is equipped with in the magnetic core through-hole 5, the other end axial of magnetic core 1 sets up in the endotheca 6, endotheca 6 plays the effect that increases secondary and elementary, secondary and the interval between the magnetic core, reaches the effect of separating it completely, further accelerates the heat dissipation.
Further, as shown in fig. 2 and 3, the secondary coil bobbin 4 is cylindrical, a plurality of partition plates 40 are arranged on the secondary coil bobbin 4 at intervals, a wire slot 41 is formed between each partition plate 40 and the adjacent partition plate 40, and the secondary coil is wound on the secondary coil bobbin 4 through the wire slot 41. The partition plate 40 is provided with a wire passing notch 42 along the axial direction, and the wire passing notch 42 is in an inverted trapezoid shape. The baffle 43 extending upwards is arranged at the wire passing notch 42, the existing wire passing notch 42 is completely opened, the wire groove 41 is wound to the adjacent wire groove 41 through the wire passing notch 42, high-low voltage breakdown easily occurs to the adjacent wire groove 41, the pull-out distance between the wire passing notch 42 and the adjacent wire groove 41 can be effectively increased through the baffle 43 with a certain height, and the breakdown problem is effectively solved.
In this embodiment, as shown in fig. 2, a left partition 20 and a right partition 21 are respectively disposed at left and right ends of the primary coil support 2, the primary coil is disposed between the left partition 20 and the right partition 21, a magnetic core mounting hole 22 is disposed on the primary coil support 2, and the magnetic core mounting hole 22 is axially disposed. The magnetic core 1 connects the primary coil bracket 2 and the secondary coil bracket 3 together through the magnetic core through hole 5 and the magnetic core mounting hole 22, so that a high-voltage package is formed, and the work of the high-voltage package is realized.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (5)
1. The utility model provides a high-power high frequency high voltage package of preventing driving through, its characterized in that includes primary coil subassembly, secondary coil subassembly and magnetic core (1), the primary coil subassembly passes through magnetic core (1) with the secondary coil subassembly is connected, the primary coil subassembly includes primary coil and primary coil support (2), the primary coil winding is in on the outer wall of primary coil support (2), the one end axial of magnetic core (1) sets up in primary coil support (2), the secondary coil subassembly includes secondary coil, secondary coil support (3) and secondary coil skeleton (4), the secondary coil winding is in on the secondary coil skeleton (4), install secondary coil skeleton (4) carry out the embedment behind secondary coil support (3) with be equipped with coaxially on the secondary coil skeleton (4) and be used for the installation the magnetic core through-hole (5) of magnetic core (1) An inner sleeve (6) is coaxially arranged in the magnetic core through hole (5), and the other end of the magnetic core (1) is axially arranged in the inner sleeve (6).
2. The high-power breakdown-preventing high-frequency high-voltage package according to claim 1, wherein a plurality of partition plates (40) are arranged at intervals on the secondary coil bobbin (4), a wire slot (41) is formed between each partition plate (40) and the adjacent partition plate (40), and the secondary coil is wound on the secondary coil bobbin (4) through the wire slot (41).
3. The high-power breakdown-preventing high-frequency high-voltage pack according to claim 2, wherein the partition plate (40) is provided with a wire passing notch (42) along the axial direction of the partition plate, and the wire passing notch (42) is in an inverted trapezoid shape.
4. The high-power breakdown-preventing high-frequency high-voltage pack as claimed in claim 3, wherein an upwardly extending baffle (43) is provided at the wire passing notch (42).
5. The high-power breakdown-preventing high-frequency high-voltage package as claimed in claim 1, wherein a left partition (20) and a right partition (21) are respectively arranged at the left end and the right end of the primary coil support (2), the primary coil is arranged between the left partition (20) and the right partition (21), a magnetic core mounting hole (22) is formed in the primary coil support (2), and the magnetic core mounting hole (22) is axially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120183709.5U CN213958756U (en) | 2021-01-23 | 2021-01-23 | High-power breakdown-preventing high-frequency high-voltage package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120183709.5U CN213958756U (en) | 2021-01-23 | 2021-01-23 | High-power breakdown-preventing high-frequency high-voltage package |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213958756U true CN213958756U (en) | 2021-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120183709.5U Active CN213958756U (en) | 2021-01-23 | 2021-01-23 | High-power breakdown-preventing high-frequency high-voltage package |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213958756U (en) |
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2021
- 2021-01-23 CN CN202120183709.5U patent/CN213958756U/en active Active
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