CN212934372U - Novel high-frequency transformer framework - Google Patents
Novel high-frequency transformer framework Download PDFInfo
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- CN212934372U CN212934372U CN202021792004.5U CN202021792004U CN212934372U CN 212934372 U CN212934372 U CN 212934372U CN 202021792004 U CN202021792004 U CN 202021792004U CN 212934372 U CN212934372 U CN 212934372U
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- frequency transformer
- novel high
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- spliced pole
- winding
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Abstract
The utility model aims at providing a simple structure, safe and reliable and can improve production efficiency's novel high frequency transformer skeleton. The utility model discloses a spliced pole and two fixed plates, the cover is equipped with the winding on the spliced pole, two the fixed plate passes through the spliced pole links to each other, two all be provided with the elongated step on the fixed plate, be provided with a plurality of stitch on the elongated step, the lead-out wire of winding with the stitch links to each other. The utility model discloses be applied to the power electronic device field.
Description
Technical Field
The utility model discloses be applied to the power electronics field, in particular to novel high frequency transformer skeleton.
Background
The current power electronic equipment has more and more strict requirements on the safety performance of components, has more advanced and higher product requirements on the power electronic equipment along with social development, effectively promotes the development of the components along with the power electronic industry, brings a high-speed development opportunity for the high-frequency transformer manufacturing industry, and has wide prospects.
In order to meet the safety performance requirements, the current transformer manufacturers adopt a single-person single-shaft CNC machine for winding, and can lead out a lead-in line for threading and sleeve a customer and arrange a retaining wall at a framework part in a time-consuming manner during winding so as to meet the requirements of specified electrical spacing, creepage distance, insulation distance and the like among windings. For the current single-person single-machine operation, the process mode is complicated, automation cannot be realized, large-scale production cannot be naturally realized, the requirement of the power electronic industry on the capacity of the transformer cannot be met, the labor cost and the material cost are correspondingly increased along with the civilized development of the society, and the framework used in the current transformer industry is a conventional product, and the structure of the framework has the functional characteristics of lacking of safety function and automation. If a novel high-frequency transformer framework which is simple in structure, safe and reliable and can improve production efficiency can be designed, the problems can be well solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, safe and reliable and can improve production efficiency's novel high frequency transformer skeleton.
The utility model adopts the technical proposal that: the utility model discloses a spliced pole and two fixed plates, the cover is equipped with the winding on the spliced pole, two the fixed plate passes through the spliced pole links to each other, two all be provided with the elongated step on the fixed plate, be provided with a plurality of stitch on the elongated step, the lead-out wire of winding with the stitch links to each other.
Further, novel high frequency transformer skeleton still includes the magnetic core, the spliced pole is provided with imitative shape hole in vertical direction, the magnetic core adaptation is in the imitative shape hole.
Further, be provided with on the magnetic core with the arc recess of fixed plate looks adaptation.
Further, the periphery of the long step is provided with an extension boss.
Further, a plurality of stitch interval sets up on the elongated step, and the quantity of stitch is provided with 4 ~ 6.
The utility model has the advantages that: the utility model relates to a EP type high frequency transformer skeleton, through the extension boss that sets up on elongated step and this step, match stitch distance and increase skeleton spliced pole assembly space, can guarantee that the drawn wire of winding lengthens the distance and reconnects to on the stitch and the distance of stitch and stitch, the distance of magnetic core and stitch, thereby realize that soldering tin twine between the head and the soldering tin twine between the head, keep the safe distance between soldering tin head and the winding, consequently, change the winding from structural change and need not to set up the barricade and draw wire bushing, after the lead wire passes elongated step, the drawn wire distance has been increased naturally, avoid welding thermal damage wire and solenoid to have sufficient distance between, to the stitch of pairing on the same side of skeleton, thereby guarantee the safety insulating property of product; under the limited size space, the space for assembling the EP15 magnetic core is enlarged, thereby realizing the required high power and small volume of the product; the utility model discloses brand-new EP15 novel simple structure, save barricade and sleeve pipe, but and automated production improves production efficiency greatly, has reduced manufacturing cost.
Drawings
Fig. 1 is an exploded view of the present invention;
fig. 2 is a perspective view of the present invention when the winding is not provided.
Detailed Description
As shown in fig. 1 and 2, in this embodiment, the utility model discloses a spliced pole 1 and two fixed plates 2, the cover is equipped with winding 3 on the spliced pole 1, two fixed plate 2 passes through spliced pole 1 links to each other, two all be provided with elongated step 4 on the fixed plate 2, be provided with a plurality of stitch 5 on the elongated step 4, the lead-out wire of winding 3 with stitch 5 links to each other.
In this embodiment, the novel high-frequency transformer bobbin further comprises a magnetic core 6, the connecting column 1 is provided with a profiling hole 7 in the vertical direction, and the magnetic core 6 is adapted to the profiling hole 7.
In this embodiment, the magnetic core 6 is provided with an arc-shaped groove 8 adapted to the fixing plate 2.
In this embodiment the outer periphery of the elongated step 4 is provided with an extension boss 9.
In the embodiment, a plurality of the pins 5 are arranged on the long step 4 at intervals, and the number of the pins 5 is 4-6.
In this embodiment, the utility model discloses EP15 skeleton includes elongated step 4 extend boss 9 and interval setting stitch 5 is big than the EP13 center pillar of conventional type, and is little than the EP17 center pillar of conventional type again, the utility model discloses the skeleton is compared with conventional high frequency transformer skeleton texture, can realize the power that wants again, reaches the volume of wanting again, can cancel the traditional discrepancy lead wire poling pipe technology of ann's rule barricade sticky tape and winding simultaneously, the utility model discloses the automatic coil winding machine wire winding of structure cooperation more can show the efficient production from embodying to more effective reduce cost, energy saving, accord with the continuous development that social pursuit.
Claims (5)
1. A novel high-frequency transformer framework is characterized in that: it includes spliced pole (1) and two fixed plates (2), it has winding (3) to wind on spliced pole (1), two fixed plate (2) pass through spliced pole (1) links to each other, two all be provided with elongated step (4) on fixed plate (2), be provided with a plurality of stitch (5) on elongated step (4), the lead-out wire of winding (3) with stitch (5) link to each other.
2. The novel high-frequency transformer bobbin of claim 1, wherein: the novel high-frequency transformer framework further comprises a magnetic core (6), the connecting column (1) is provided with an imitated hole (7) in the vertical direction, and the magnetic core (6) is matched in the imitated hole (7).
3. The novel high-frequency transformer bobbin of claim 2, wherein: and an arc-shaped groove (8) matched with the fixing plate (2) is arranged on the magnetic core (6).
4. The novel high-frequency transformer bobbin of claim 1, wherein: an extension boss (9) is arranged on the periphery of the long step (4).
5. The novel high-frequency transformer bobbin of claim 1, wherein: a plurality of stitch (5) interval sets up on long step (4), and the quantity of stitch (5) is provided with 4 ~ 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792004.5U CN212934372U (en) | 2020-08-25 | 2020-08-25 | Novel high-frequency transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021792004.5U CN212934372U (en) | 2020-08-25 | 2020-08-25 | Novel high-frequency transformer framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212934372U true CN212934372U (en) | 2021-04-09 |
Family
ID=75300492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021792004.5U Active CN212934372U (en) | 2020-08-25 | 2020-08-25 | Novel high-frequency transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212934372U (en) |
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2020
- 2020-08-25 CN CN202021792004.5U patent/CN212934372U/en active Active
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