Einteilige Spulenstruktur, Spulenstrukturanordnung und Integrierte Magnetische Anordnung

Details

Veröffentlichungs-Nr.

EP4804217

Anmeldetag

6. März 2025

Veröffentlichung

9. September 2026

Rechtsraum

EP

Abstract

The invention relates to a one-piece bobbin structure (1) for an integrated magnetic assembly (16, 21), the one-piece bobbin structure (1) comprising 1) two ending sections (2), 2) N winding sections (3), with N being a natural number equal to two or three, wherein the N winding sections (3) are consecutively arranged along a principal direction of extent (4) between a first ending section of the two ending sections (2) and a second ending section of the two ending sections (2), and 3) N-1 separation sections (5), wherein any two neighboring winding sections of the N winding sections (3) are separated from each other by a corresponding separation section of the N-1 separation sections (5), wherein each separation section of the N-1 separation sections (5) is embodied such that it at least partly encloses a respective reception space (6), wherein the N-1 separation sections (5) are configured for receiving a first set of soft-magnetic core elements (17) in the N-1 reception spaces (6), and wherein the N-1 separation sections (5) are embodied such that the soft-magnetic core elements of the first set of soft-magnetic core elements (17) are insertable into the N-1 reception spaces (6) by displacing the soft-magnetic core elements of the first set of soft-magnetic core elements (17) substantially only along a first direction (7), which first direction (7) is distinct from the principal direction of extent (4). The one-piece bobbin structure (1) is embodied such that 1) a through-hole (8) passes from the first ending section to the second ending section along the principal direction of extent (4), with the through-hole (8) being enclosed in N segments of the through-hole (8) by the N winding sections (3), with the through-hole (8) passing through the N-1 reception spaces (6), and with the principal direction of extent (4) passing through the through-hole (8), and such that 2) soft-magnetic core elements of a second set of soft-magnetic core elements (18) are insertable into the through-hole (8) (i) from the first ending section towards the second ending section or (ii) from the second ending section towards the first ending section, by displacing the soft-magnetic core elements of the second set of soft-magnetic core elements (18) substantially only along the principal direction of extent (4).

Anmelder

Firma

Delta Electronics (Thailand) Public Co., Ltd.

Land

🇹🇭 Thailand