US 12,374,906 B2
Electronic wrench and wireless connection and charge module thereof
Barry Lee, Taichung (TW)
Assigned to SUNHENG TECHNOLOGY CO., LTD., Taichung (TW)
Filed by Sunheng Technology Co., Ltd., Taichung (TW)
Filed on Jun. 27, 2022, as Appl. No. 17/850,265.
Claims priority of application No. 111104183 (TW), filed on Jan. 28, 2022.
Prior Publication US 2023/0246462 A1, Aug. 3, 2023
Int. Cl. H01M 10/46 (2006.01); B25B 23/147 (2006.01); H02J 7/00 (2006.01)
CPC H02J 7/0044 (2013.01) [B25B 23/147 (2013.01); H02J 7/0045 (2013.01)] 10 Claims
OG exemplary drawing
 
8. An electronic wrench, comprising:
a tube body having a drive portion on one end and a cavity on the other end, with a wrench electronic connection portion disposed in the cavity;
a sense control device disposed in the tube body and electrically connected with the wrench electronic connection portion;
a wireless connection and chargeable module detachably combined to the cavity, the wireless connection and chargeable module comprising a shell body, a carry board, a wireless connection unit, a charge unit, and a rechargeable battery;
the shell body having a first end and a second end, the first end comprising a module electronic connection portion, the shell body being inserted in the cavity, such that the module electronic connection portion is electrically connected with the wrench electronic connection portion, the second end comprising an insertion groove arranged in an axial direction;
the carry board disposed in the insertion groove and electrically connected with the module electronic connection portion;
the wireless connection unit and the charge unit being disposed on the carry board; and
the rechargeable battery being disposed in the shell body and electrically connected with the module electronic connection portion and the carry board.