Solar power generation sun protection device for motor vehicle top

Abstract

The invention relates to a motor vehicle auxiliary device, in particular to a solar power generation sun protection device mounted at the top of a motor vehicle (particularly a sedan car). A plurality of support rods or support plates are fixedly connected to a top cover of a motor vehicle cab, and a sun visor comprising one or more solar panel is fixed onto the support rods or the support plates. One or two movable auxiliary sun visors can be mounted at the front end or at the front end or the rear end of the sun visor (the movable auxiliary sun visors can be folded on the sun visor), so that the sun visor is similar to a self-contained shade. The influence of solar radiation on the temperature of the inside of the motor vehicle can be decreased, namely, the refrigerating capacity of an air conditioner needed by the vehicle can be decreased, oil consumption is reduced, motor vehicle emission is decreased, and environmental protection is facilitated.

Description

【Technical field】 [0001] The invention relates to a motor vehicle auxiliary device, in particular to a device installed on the top of a motor vehicle (especially a car) for solar power generation and sun protection. 【Background technique】 [0002] Motor vehicles, especially small cars, such as cars, vans, jeeps, etc., are common during use. When they are stored in open-air parking lots in summer or drive on the road for a long time, the temperature inside the motor vehicle will increase, and people have to Extensive use of air conditioning to cool down. As we all know, the fuel consumption of air conditioners is very high, can it reduce the vehicle's exposure to solar radiation energy? Thereby reducing the usage of air conditioner. Even a car has about 2 square meters of head space. This part of solar energy is equivalent to 200W, but it is wasted. Can it be used? [0003] At present, the existing solutions have complex structures, high manufacturing and operating cos...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing solutions have complex structures, high manufacturing and operating costs (such as the authorized announcement: CN 201138756Y, the patented solution); or there are devices that can only be used after parking, and cannot be used during normal driving. Decreased efficiency (such as authorized announcement: CN 2900216Y, the patented solution, authorized announcement: CN 101624004A, the described patent solution); or only sun protection but not the use of related energy (such as authorized announcement: CN 2544995Y, the described patented solution); or Take advantage of the disadvantages of relatively small sunlight area, resulting in low equipment investment cost and return (such as authorized announcement: CN 2890749Y, the patented scheme); such as authorized announcement: CN 2763118Y, can not use pullable or hidden solar panels during the operation of the car, Weakness that causes the total amount of solar energy absorbed by the car to be low when it is static and dynamic

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