An electronic control device includes: an electronic component; a base thermally coupled to the electronic component; a first fan and a second fan provided on one surface of the base; a plurality of first heat-dissipating fins provided on the one surface of the base and provided in a first region including a region between the first fan and the second fan; and a plurality of second heat-dissipating fins provided on the one surface of the base and provided in a second region farther from the first and second fans than the first region. The plurality of first heat-dissipating fins have a structure for guiding a refrigerant sent by one of the first fan and the second fan toward a remaining one of the first fan and the second fan in the first region. The plurality of second heat-dissipating fins formed in the second region have a structure for guiding a refrigerant flowing in from the first fan or the second fan to a side away from each of the first fan and the second fan.

An uninterruptible power supply (UPS) includes: a housing defining an interior space; a door operatively connected to the housing, the door being configured to be selectively opened and closed for accessing the interior space of the housing; san electrical system enclosed within the housing; at least one liquid cooling device mounted to a target component of the UPS disposed within the housing for cooling thereof, the at least one liquid cooling device defining a fluid conduit for circulating fluid therethrough; and a pumping module including at least one pump fluidly connected to the at least one liquid cooling device for circulating fluid therethrough, each of the at least one pump and the fluid conduit of the at least one liquid cooling device defining in part a liquid cooling circuit, the pumping module being mounted to the door and disposed on an exterior side thereof.

A heat dissipation device includes a heat conductor. The heat conductor includes a heat dissipation side and a heat absorption side opposite to each other. The heat absorption side is formed by at least two contact planes. The at least two contact planes are arranged in parallel to each other, and a height difference exists between the at least two contact planes.

A thermal module with a heat pipe configured with a first portion configured for contact with an edge of a plurality of fins in a fin stack, a second portion configured for contact with a side of one fin in the fin stack and a sharp angled bend is formed between the first portion and the second portion to fluidly isolate the first portion from the second portion. The first portion comprises a usable length of the heat pipe that efficiently transfers heat based on phase transitioning by the fluid. The second portion is formed from at least some of the unusable length of the heat pipe. By configuring the heat pipe such that more fins contact the usable length of the heat pipe, heat transfer from the heat pipe to the fin stack is increased.

A cooling device includes: a container in which a refrigerant is sealed; an evaporation circuit that evaporates the refrigerant in a liquid phase inside the container by heat reception; a condensation circuit that condenses the refrigerant in a gas phase inside the container by heat radiation; a transport circuit that transports the refrigerant in the liquid phase inside the container to the evaporation circuit by a capillary phenomenon; a heat radiation member that includes fins, and includes a narrow portion that has a width in a direction orthogonal to a flow direction of cooling air that is narrow on a downstream side in the flow direction, and a wide portion that has the width that is wide on an upstream side in the flow direction; and an air guide member that is provided on the downstream side of the wide portion and on the upstream side of the narrow portion.

A thermal module includes a base seat, at least two heat pipes and multiple heat dissipation units. Each heat pipe has a heat absorption end and a heat dissipation end outward extending from the heat absorption end. The heat absorption ends are disposed on the base seat. The heat dissipation ends of the at least two heat pipes are positioned above the base seat at different heights and misaligned from each other. The multiple heat dissipation units are connected with the heat dissipation ends of the heat pipes and arranged at intervals. By means of arranging the multiple heat dissipation unit at intervals as multiple layers, the heat dissipation areas is enlarged to prevent the airflow from being interrupted so as to effectively greatly enhance the heat dissipation efficiency.

A holder has a holding body, a spring member, and a tensioning member. The holding body forms a cavity to receive the electronic component. A connecting section has a thermally conductive heat conductive section adjacent to the cavity. The tensioning member tensions the spring member. The spring member supports itself in a tensioned state on a counter-holding member. The spring member moves a connecting surface of the holding body to the cooling body and/or presses it against the cooling body.

The present disclosure relates to a LiDAR. An embodiment of the present invention realizes a control function, a processing function, an emitting function, a receiving function, and an interface function of the LiDAR via each independent board to prevent components from causing a heat accumulation effect. In addition, according to the embodiments of the present disclosure, the digital plate for digital signal processing and the analog plate for analog signal processing are separately arranged to reduce electromagnetic interference between analog signals and digital signals, thereby further reducing the internal interference of the LiDAR.

A cooling system and a cooling device are provided. The cooling device includes a container, a heat dissipation module, and a cooling module. The cooling module includes a cover plate and a heat dissipation fin assembly. The cover plate covers an opening of the container. The cover plate includes a cooling channel. The cooling channel is arranged in the cover plate and includes an inlet and an outlet. The inlet and the outlet are respectively located at two sides of the cover plate. One side of the heat dissipation fin assembly is in contact with a surface of the cover plate, and an other side of the heat dissipation fin assembly is located in the container. Through the above structure, a usage amount of heat transfer fluid injected into the container of the cooling device is lower than that of a conventional immersion cooling device.

Aspects of the present invention relate to thermal management systems for head-worn computers.