Heat dissipation and ventilation structure of mainboard for vehicle-mounted positioning

Abstract

The invention discloses a heat dissipation and ventilation structure of a mainboard for vehicle-mounted positioning. The heat dissipation and ventilation structure comprises a heat dissipation frame,two sets of vertical rods are fixedly connected to the bottom of the heat dissipation frame, the number of vertical rods in each set of vertical rods is two, positioning plates are fixedly connected to the bottoms of the vertical rods, adjusting rods penetrate through the surfaces of the positioning plates, and positioning nuts are in threaded connection with the surfaces of the adjusting rods andlocated at the tops and the bottoms of the positioning plates. Through a heat dissipation copper plate, the adjusting rods, the positioning nuts, a first heat-resisting telescopic hose, the verticalrods, a second heat-resisting telescopic hose, a first curved copper pipe, an oil pump, rotating rods, fan blades, driving motors, an aluminum heat dissipation grid and a second curved copper pipe, the problems that an existing heat dissipation and ventilation structure of a vehicle-mounted positioning mainboard on the market does not have the function of being high in applicability, size deviation is likely to occur due to the influence of the installation position in the installation process, connection and installation are difficult, the heat dissipation efficiency is low due to air coolingin the heat dissipation process, and normal use of the mainboard is affected are solved.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a heat dissipation and ventilation structure of a main board for vehicle positioning. Background technique [0002] When the GPS positioning system terminal is made of hardware and software for vehicle positioning, it is called a vehicle GPS positioning system, but positioning alone is not enough, and the positioning information must be transmitted to the alarm center or the owner of the vehicle GPS positioning system There, we call it a third party, so the GPS positioning system also includes GSM network communication. Through the GSM network, the satellite positioning information is sent to the third party in the form of a text message, and the text message is interpreted by a microcomputer, and the vehicle position is displayed on the electronic map. In this way, the vehicle-mounted GPS positioning system is realized. At the same time, corresponding detection sensors are in...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a heat dissipation and ventilation structure of a main board for vehicle positioning, which has the advantages of strong applicability, and solves the problem that the heat dissipation and ventilation structure of a main board for vehicle positioning in the existing market does not have the function of strong applicability. Affected by the installation position, it is prone to dimensional deviation and difficult to connect and install. The heat dissipation process relies on air cooling, which has low heat dissipation efficiency and affects the normal use of the motherboard.

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