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Voltage conversion device

專利號
US11540431B2
公開日期
2022-12-27
申請人
DELTA ELECTRONICS, INC.（TW Taoyuan）
發(fā)明人
Heng-Chao Chen; Chia-Min Ho; Li-Yen Chang
IPC分類
H05K9/00; H05K7/14
技術(shù)領(lǐng)域
assembling,conductive,board,shielding,pin,circuit,clamp,claws,claw,terminal
地域： Taoyuan

摘要

A voltage conversion device having a circuit board and a metal shielding cover are provided in this disclosure. The circuit board has a front surface and a back surface. The front surface of the circuit board is provided with a transformer circuit and an assembling terminal electrically connected to the transformer circuit. A through hole is defined at a position on the circuit board corresponding to the assembly terminal. The back surface of the circuit board is covered by the metal shielding cover, and the metal shielding cover is provided with a conductive pin corresponding to the assembling terminal. The assembling terminal is provided with a clamp, and the clamp is arranged corresponding to the position of the through hole. The conductive pin passes through the through hole and clamped by the clamp, and the metal shielding cover is thereby fixed on the circuit board.

說明書

1 2 3 4 5 6 7 8 9 10 11 12

According to the voltage conversion device of this disclosure, the metal shielding cover is provided with another conductive pin, each of the conductive pins are in a flat shape, and normal directions of each of the conductive pins are non-parallel with each other.

According to the voltage conversion device of this disclosure, the metal shielding cover is provided with another conductive pin and the circuit board is correspondingly provided with another assembling terminal on the front surface, a force direction of the assembling terminals exerted on the conductive pin is non-parallel with a force direction of the another assembling terminal exerted on the another conductive pin.

According to the voltage conversion device of this disclosure, the metal shielding cover is assembled in a buckling manner and therefore suitable for automatic assembling process. Moreover, other electronic elements are also suitable for automatic assembling process, and this disclosure is therefore suitable for fully automatic assembling process, and thereby manufacturing cost may be decreased.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view showing a voltage conversion device according to one embodiment of this disclosure.

FIGS. 2 to 5 are exploded views showing the voltage conversion device according to the aforementioned embodiment of this disclosure.

FIG. 6 is a lateral cross-sectional view of the voltage conversion device according to the aforementioned embodiment of this disclosure.

權(quán)利要求

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