US 12,297,834 B2
Inverter manufacturing equipment
Jae Chul Lee, Daejeon (KR)
Assigned to HANON SYSTEMS, Daejeon (KR)
Appl. No. 17/753,066
Filed by Hanon Systems, Daejeon (KR)
PCT Filed Jan. 27, 2021, PCT No. PCT/KR2021/001096
§ 371(c)(1), (2) Date Feb. 17, 2022,
PCT Pub. No. WO2021/153992, PCT Pub. Date Aug. 5, 2021.
Claims priority of application No. 10-2020-0011960 (KR), filed on Jan. 31, 2020; and application No. 10-2021-0008279 (KR), filed on Jan. 20, 2021.
Prior Publication US 2022/0333600 A1, Oct. 20, 2022
Int. Cl. F04C 29/04 (2006.01); F04C 18/02 (2006.01); F04C 29/00 (2006.01); H02K 7/14 (2006.01); H02K 11/33 (2016.01); H05K 7/20 (2006.01)
CPC F04C 29/0085 (2013.01) [F04C 18/0215 (2013.01); F04C 29/047 (2013.01); H02K 7/14 (2013.01); H02K 11/33 (2016.01); H05K 7/20 (2013.01); F04C 2240/803 (2013.01); F04C 2240/808 (2013.01); Y10T 29/53265 (2015.01)] 6 Claims
OG exemplary drawing
 
1. An inverter manufacturing equipment comprising:
a first dummy plate fixed to a frame of an inverter having a circuit board on which a plurality of elements of an electric compressor are mounted and the frame on which a switching element is disposed; and
a second dummy plate coupled to the first dummy plate to contact the switching element and to fix and radiate the switching element and the plurality of elements, wherein the second dummy plate comprises a heat proof plate, wherein the heat proof plate is formed in contact with the switching element when the second dummy plate is coupled to the first dummy plate, wherein the frame comprises a support plate, an array plate on which the switching element is arranged, and a connection bar connecting the support plate and the array plate, and wherein the heat proof plate is formed to change a relative position of the array plate with respect to the support plate by pressing the switching element when the second dummy plate is coupled to the first dummy plate, and is formed in close contact with the switching element by a restoring force of the connection bar.