Vehicle-mounted PFC inductor
By adopting the design of a common core and magnetic seat in the vehicle PFC inductor, the overall size of the existing vehicle PFC inductor is solved, and the effects of size reduction, process simplification and cost reduction are achieved.
CN222672771UActive Publication Date: 2025-03-25DONGUAN PULSE ELECTRONICS CO LTD
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Patent Information
- Application Number
- CN202421218943.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Technical Problem
The overall size of the existing vehicle-mounted PFC inductor is large, the preparation process is complex, and the labor and material costs are high.
Method used
The second core and the fourth core are used as common cores, and the magnetic seat fitting and coil winding are formed to form two loops, reducing the number of cores and material use, and simplifying the process.
Benefits of technology
It effectively reduces the overall size of the product, simplifies the preparation process, and reduces labor and material costs.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a vehicle-mounted PFC (Power Factor Correction) inductor which comprises a shell, a first magnetic seat, a second magnetic seat and two coils, the two first core bodies are integrally formed and extend out of the two sides of the first substrate respectively, and the second core body is integrally formed and extends out of the first substrate and is located between the two first core bodies; the two third core bodies are integrally formed and extend out of the two sides of the second substrate respectively, and the fourth core body is integrally formed and extends out of the second substrate and is located between the two third core bodies. The second core body and the fourth core body are adopted as the common core body, two loops are formed after winding, and compared with a traditional mode that two sets of magnetic cores are needed, the product has the advantages that the number of the core bodies is reduced, the use of materials is reduced, the cost of the materials is reduced, and meanwhile, the preparation process is simplified, so that the labor cost is reduced, and the production efficiency is improved. The number of the core bodies is reduced, so that the overall size of the product can be greatly reduced, and the requirement of the product on use space is effectively reduced.
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