Abstract: The present invention discloses a thermally conductive and vibration-isolating interface material, comprising thermally conductive strips in multiple groups of arrays, wherein the thermally conductive strip comprises an inner core on the inside, the outside of the inner core is covered with a back adhesive layer, the outside of the back adhesive layer is adhered with a heat transfer layer, the outside of the heat transfer layer is covered with an insulating layer, and a thermally conductive pad is provided on the outer side of the thermally conductive strip, with the area of the thermally conductive pad being greater than the surface area of the single thermally conductive strip.

Abstract: The present disclosure discloses a coupling device for photoelectric conversion and a laser radar. The device comprise a light receiving lens, a detector, and a coupling device provided between the light receiving lens and the detector, wherein the coupling device comprises an optical fiber and a lens group arranged coaxially with each other, the optical fiber is arranged near an end with the receiving lens, and the lens group is arranged near the other end with the detector; and the light receiving lens is configured to converge the signal light reflected by a target reflector and couple the converged signal light into an optical fiber, the lens group is configured to receive the signal light output from the optical fiber, and the detector is configured to receive the signal light that passes through the lens group and perform photoelectric conversion on the received signal light.

Abstract: The present utility model discloses a LiDAR heat dissipation structure and a LiDAR. The LiDAR comprises a mainboard, a chip, and a housing. The chip is provided on the mainboard. The heat dissipation structure comprises: a cold plate, the inner surface of the cold plate provided with a temperature equalization structure layer of multi-layer structure attached thereon and the outer surface of the cold plate facing away from the chip provided with a plurality of heat dissipation fins or heat dissipation slots formed thereon; and a heat pipe, fixedly embedded in the cold plate through a thermally conductive structural adhesive, wherein the cold plate couples with the housing to form a sealed cavity in which the mainboard and the chip are provided.

Abstract: The present disclosure discloses a motor for an on-vehicle LiDAR, the vehicle-borne LiDAR, and a vehicle. The motor comprises a rotor assembly, a flat rubber washer and an optical reflecting mirror, wherein the rotor assembly comprises a housing and a fastening ring, wherein an inner cylinder of the housing is provided with a welding portion at the periphery, and an air slot is provided between the welding portion and the inner cylinder of the housing; and the welding portion is fixed to the fastening ring by means of laser welding. Laser welding is used to fix the fastening ring to the housing of the motor.

Abstract: Provided are a motor assembly for a LiDAR, a LiDAR, and a carrier system. The motor assembly includes: a mounting bottom plate provided with a stator seat positioning groove; a circuit board assembled in a positioning manner to the mounting bottom plate; a stator seat located in the stator seat positioning groove and assembled in a positioning manner to the stator seat positioning groove, the stator seat being provided with a stator positioning protrusion protruding away from the mounting bottom plate; and a wound stator sleeved on the stator positioning protrusion and assembled in a positioning manner to the stator positioning protrusion.

Abstract: The present disclosure provides a driving assembly, a LiDAR, and a carrier system. The driving assembly comprises: a shaft comprising a first end and a second end; a first bearing sleeved on an outer side of the shaft and located close to the first end; a second bearing sleeved on the outer side of the shaft and located close to the second end; a stator sleeved on the outer side of the shaft and located between the first bearing and the second bearing; and a rotor assembly fixedly connected to an outer ring of the first bearing and an outer ring of the second bearing and arranged corresponding to the stator, the rotor assembly being configured to be connected to the optical assembly. The spatial arrangement of the driving assembly of the LiDAR improves the stability of the LiDAR during rotation, and reduces the wear of parts and components.

Abstract: The present disclosure provides a transmitter module, a transceiver module for a LiDAR, a LiDAR, and a system. The transmitter module includes a laser emitter, an optical splitter, and a collimation assembly. The laser emitter is configured to emit a laser beam. The optical splitter is located in an outgoing path of the laser beam and is configured to receive the laser beam and split the laser beam into a plurality of split beams. The collimation assembly is located in outgoing paths of the split beams and is configured to receive the split beams and collimate the split beams into collimated beams. This enables the LiDAR to implement multi-line scanning and detection at low cost.

Abstract: The present disclosure discloses a motor for an on-vehicle LiDAR, the vehicle-borne LiDAR, and a vehicle. The motor comprises a rotor assembly, a flat rubber washer and an optical reflecting mirror, wherein the rotor assembly comprises a housing and a fastening ring, wherein an inner cylinder of the housing is provided with a welding portion at the periphery, and an air slot is provided between the welding portion and the inner cylinder of the housing; and the welding portion is fixed to the fastening ring by means of laser welding. Laser welding is used to fix the fastening ring to the housing of the motor.