Heat radiation type vehicle-mounted GPS navigation device capable of humidity adjustment

Abstract

The invention relates to a heat radiation type vehicle-mounted GPS navigation device capable of humidity adjustment. The navigation device comprises a cuboid main body and a display screen arranged onthe main body, a GPS navigation system, a heat radiation mechanism and an adjustment mechanism are arranged in the main body, the heat radiation mechanism comprises a lead screw, a ball screw bearing, a rotating shaft, a connecting bearing, fan blades, a fixing pipe, a first filter screen, two second filter screens and two power assemblies, the adjustment mechanism comprises two adjusting assemblies in one to one correspondence with the power assemblies, and each adjusting assembly comprises a water tank, a moving pipe, a spray head, a first one-way valve, a second one-way valve, a sealing ring, an assembling hole and two moving units. The heat radiation type vehicle-mounted GPS navigation device realizes heat radiation of the main body by means of the heat radiation mechanism, and can adjust the humidity in a vehicle by means of the adjustment mechanism.

Description

technical field [0001] The invention relates to the field of GPS navigation equipment, in particular to a heat-dissipating vehicle-mounted GPS navigation equipment with a humidity adjustment function. Background technique [0002] Vehicle-mounted GPS navigator is an instrument that can help users accurately locate the current location and calculate the itinerary according to the established destination. Vehicle-mounted GPS navigator guides users to the destination through map display and voice prompts. It is widely used in transportation and tourism. In terms of other aspects, usually we use the car GPS navigator, the car GPS navigator car GPS navigator operation depends on the Global Positioning System, referred to as GPS, which is composed of three parts: space satellites, ground monitoring and user reception. [0003] In the process of using the GPS navigator in the prior art, not only the GPS navigator itself will generate heat, but also the temperature of the GPS naviga...

AI Technical Summary

Problems solved by technology

[0003] In the process of using the GPS navigator in the prior art, not only the GPS navigator itself will generate heat, but also the temperature of the GPS navigator will rise under the irradiation of sunlight, which will cause the accelerated aging of the internal components of the GPS navigator and increase the GPS navigator. Not only that, when the car GPS navigation is in use, when the humidity in the car is low, the humidity cannot be adjusted, which reduces the practicality.

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