LED automobile instrument with heat dissipation effect

Abstract

The invention discloses an LED automobile meter with heat dissipation effect, which comprises an LED automobile meter body, the LED automobile meter body includes a left meter case and a right meter case, a cooling box is arranged at the bottom of the LED car meter body, the left meter body Both the shell and the right instrument shell include an inner shell and an outer shell. A heat exchange layer is arranged between the inner shell and the outer shell. On the inner side of the heat exchange layer are evenly distributed inner heat conducting strips. On the outer side of the heat exchange layer Evenly distributed outer heat conduction strips are arranged on the top, and spirally evenly distributed cooling pipes and cooling liquid storage pipes are arranged inside the outer casing. The LED automotive instrument with heat dissipation effect effectively improves the efficiency of heat transfer and the natural heat dissipation efficiency of the LED automotive instrument body. Through the mutual cooperation of water cooling and air cooling, the effect of heat dissipation can be better, and the heat dissipation can be improved. The efficiency can be higher, which provides a higher guarantee for the normal operation of the LED car instrument body.

Description

technical field [0001] The invention relates to the technical field of LED automobile instruments, in particular to an LED automobile instrument with heat dissipation effect. Background technique [0002] LED automotive instrumentation is composed of various instruments, indicators, especially warning lights and alarms for drivers, etc., to provide the driver with the required information on the car's operating parameters. The basis for most of the instruments displayed comes from sensors, and the sensing device changes its resistance value according to the state change of the monitored object, which is expressed through the instrument. The most conspicuous thing in the dashboard is the speedometer, which indicates the speed of the car in km / h (kilometers per hour). [0003] The car will be exposed to sunlight during driving, which will cause the temperature inside the car to rise, and the LED car instrument will also generate a certain amount of heat when it is working. E...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an LED automotive instrument with heat dissipation effect, which solves the problem that the excessive temperature inside the LED automotive instrument will adversely affect its normal work

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