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ADAS domain controller integrated water-cooling heat dissipation structure

A technology of water cooling and heat dissipation, domain controller, applied in the direction of cooling/ventilation/heating transformation, electrical equipment structural parts, electrical components, etc., can solve problems such as insufficient sealing, low reliability, poor heat dissipation effect, etc., to reduce faults High efficiency, reduced design pipeline, good heat dissipation effect

Pending Publication Date: 2022-01-07
ZHEJIANG LEAPMOTOR TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages of low reliability, insufficient sealing, and poor heat dissipation effect of the ADAS domain controller in the prior art, the present invention provides an integrated water-cooled heat dissipation structure for the ADAS domain controller, which can make the ADAS domain controller dissipate heat as a whole, and the integrated water cooling , high integration, good heat dissipation effect; and the liquid cooling system is completely isolated from the PCB assembly board to achieve better protection effect

Method used

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  • ADAS domain controller integrated water-cooling heat dissipation structure
  • ADAS domain controller integrated water-cooling heat dissipation structure
  • ADAS domain controller integrated water-cooling heat dissipation structure

Examples

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Effect test

Embodiment 1

[0028] Such as figure 1 As shown, an ADAS domain controller integrated water-cooling heat dissipation structure includes an outer shell 1 and an upper cover 2, and the outer shell 1 is an integral die-casting structure, such as figure 2 and image 3 As shown, the outer casing 1 is provided with a water inlet flow channel 3, a water collection tank 5 and a water outlet flow channel 4 which are connected in sequence. The water inlet flow channel 3 includes a water inlet pipe 3.1 and a water inlet tank 3.2. The water outlet tank 4.2, the upper cover 2 cover the water inlet tank 3.2 and the water outlet tank 4.2, the water inlet pipe 3.1 and the water outlet pipe 4.1 are a complete and integrated tubular structure. The inner side of the outer casing 1 is provided with a contact boss 1.1, and the contact boss 1.1 is arranged at a position corresponding to the water collection tank 5. The contact boss 1.1 is formed by die-casting of the outer casing 1 and then machined and milled...

Embodiment 2

[0032] An ADAS domain controller integrated water-cooling heat dissipation structure, including an outer shell and an upper cover, the upper cover is provided with a water inlet flow channel, a water collection tank, and a water outlet flow channel connected in sequence, the outer shell is sealed and fixed on the inner side of the outer shell, and the outer shell Cover the inlet runners, sump and outlet runners.

[0033] In the above technical solution, the cooling water channel is arranged on the upper cover to ensure that the surface of the outer casing is smooth, and also to improve the overall heat dissipation effect of the outer casing.

[0034] The beneficial effects of the present invention are: (1) The ADAS domain controller has overall heat dissipation, integrated water cooling, high integration, and good heat dissipation effect; (2) The liquid cooling system is completely isolated from the PCB assembly board to achieve better protection effect; ( 3) The integrated wa...

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Abstract

An ADAS domain controller integrated water-cooling heat dissipation structure disclosed by the present invention comprises an outer shell and an upper cover, the outer shell is provided with a water inlet flow channel, a water collection tank and a water outlet flow channel which are communicated in sequence, the upper cover is fixed at the outer side of the outer shell in a sealing manner, and the upper cover covers the water inlet flow channel, the water collection tank and the water outlet flow channel. The ADAS domain controller integrated water-cooling heat dissipation structure provided by the present invention enables an ADAS domain controller to be subjected to overall heat dissipation and integrated water cooling, and is high in integration level and good in heat dissipation effect; and a liquid cooling system is completely isolated from a PCB assembly board, so that a better protection effect is achieved.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to an ADAS domain controller integrated water cooling and heat dissipation structure. Background technique [0002] With the development of automobile intelligence, autonomous driving has gradually become the mainstream of the market, and autonomous driving technology relies on multiple front-end sensors to provide scene and vehicle information, including visual cameras, millimeter-wave radars, ultrasonic radars, laser radars, odometers, and high-precision positioning , inertial devices and other sensors and high-precision maps. The sharp increase in the number of sensors and the complexity of wiring harnesses has posed a huge challenge to the ECU (Electronic Control Unit) and electrical and electronic architecture in the traditional automotive field. Gradually replacing the distributed architecture with a centralized architecture solution has become the mainstream ...

Claims

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Application Information

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IPC IPC(8): H05K7/20
CPCH05K7/20872
Inventor 戴宇航张超向强
Owner ZHEJIANG LEAPMOTOR TECH CO LTD
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