US 12,242,000 B2
Distance measuring device and sweeping robot
Kun Zhou, Guangdong (CN)
Assigned to SHENZHEN CAMSENSE TECHNOLOGIES CO., LTD, Shenzhen (CN)
Filed by SHENZHEN CAMSENSE TECHNOLOGIES CO., LTD, Guangdong (CN)
Filed on Apr. 25, 2021, as Appl. No. 17/239,678.
Application 17/239,678 is a continuation in part of application No. PCT/CN2019/130008, filed on Dec. 30, 2019.
Claims priority of application No. 201922395373.4 (CN), filed on Dec. 26, 2019; and application No. 202120707055.1 (CN), filed on Apr. 7, 2021.
Prior Publication US 2021/0247494 A1, Aug. 12, 2021
Int. Cl. G01S 7/481 (2006.01); A47L 9/28 (2006.01); A47L 11/24 (2006.01); A47L 11/40 (2006.01)
CPC G01S 7/4813 (2013.01) [A47L 9/28 (2013.01); A47L 9/2852 (2013.01); A47L 9/2889 (2013.01); A47L 11/24 (2013.01); A47L 11/4011 (2013.01); A47L 11/4077 (2013.01); G01S 7/4817 (2013.01); A47L 2201/04 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A distance measuring device, comprising:
a base, comprising a base plate;
a baffle, arranged opposite to the base plate and covering part of the base plate, the baffle and the base defining a mounting chamber;
a drive assembly, arranged in the mounting chamber;
a ranging component, connected to the drive assembly, and driven by the drive assembly to rotate; and
a driving component, connected to the drive assembly to transmit, by the drive assembly, a driving force to the ranging component;
further comprising at least one limiting rib, wherein one end of the limiting rib is fixed to one of the base plate and the baffle, and the other end of the limiting rib is abutted against the other of the base plate and the baffle, such that the limiting rib supports the baffle,
wherein the base further comprises a side wall extending towards the baffle; and
the baffle is mounted to a part, distal from the base plate, of the side wall.