Heat-dissipation type GPS navigation device with vibration reduction function for outdoor work

Abstract

The present invention relates to a heat-dissipation type GPS navigation device with a vibration reduction function for outdoor work, comprising a main body, a strap, a display screen and a circuit board. The display screen is arranged on the top of the main body. The strap is arranged on the main body. The circuit board is in a shape of a cuboid. The circuit board is parallel to the display screen. The circuit board is arranged in the main body. The circuit board is provided with a GPS navigation system. A heat dissipation mechanism and four vibration reduction mechanisms are arranged in the main body. The four vibration reduction mechanisms are uniformly arranged around the circuit board. The heat dissipation mechanism comprises a driving component and two heat dissipation components. Each of the vibration reduction mechanisms comprises a fixing block, an airbag and two vibration reduction components. The heat-dissipation type GPS navigation device with a vibration reduction functionfor outdoor work not only realizes a heat dissipation function through the heat dissipation mechanism, but also realizes buffer and vibration reduction effects through the vibration reduction mechanisms, thereby preventing the circuit board from being damaged.

Description

technical field [0001] The invention relates to the field of GPS navigation equipment, in particular to a heat dissipation GPS navigation equipment with vibration reduction function for outdoor work. Background technique [0002] The basic principle of the GPS navigation system is to measure the distance between the known satellite and the user's receiver, and then integrate the data of multiple satellites to know the specific position of the receiver. To achieve this goal, the satellite's position can be based on The time recorded by the satellite-borne clock is found in the satellite ephemeris. Among them, the GPS watch is a kind of GPS navigation equipment. The GPS watch does not need a positioning platform. It is commonly used for outdoor work, travel, etc. to search the timing position on the electronic map. [0003] During the use of the existing GPS watch, the user's hand movement will cause the circuit board inside the GPS watch to vibrate. If this happens for a lon...

AI Technical Summary

Problems solved by technology

[0003] During the use of the existing GPS watch, the user's hand movement will cause the circuit board inside the GPS watch to vibrate. If this happens for a long time, the circuit on the circuit board will be damaged and the practicability will be reduced. Not only that, the GPS watch is an electronic watch. Products, long-term use will generate more heat, and the heat will cause damage to internal components and reduce service life

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