New energy automobile antenna and using method thereof

Abstract

The invention provides a new energy automobile antenna and a using method thereof. The new energy automobile antenna comprises a base module and an inflation module. The base module comprises a shell.The base module comprises an antenna receiving device. The base module comprises a valve. A circular sliding sheet is mounted in the through hole. An electric telescopic device is arranged behind thesliding sheet. The inflation module comprises an elastic air bag. The elastic air bag comprises a receiving line. According to the new energy automobile antenna, air flow generated when an automobileruns is used for inflation, so that the receiving range of the antenna receiving device is enlarged, and it is guaranteed that a driver can stably receive signals in an area with weak signals. Meanwhile, the size of the antenna receiving device can be automatically reduced in an area with stronger signals, so that the wind resistance is reduced, and the wind noise is reduced.

Description

[0001] This application is a divisional application of a new energy vehicle antenna with the application date of April 19, 2019 and the application number CN201910315975.6. technical field [0002] The invention relates to the field of auto parts, in particular to a new energy vehicle antenna and a method for using the same. Background technique [0003] The car antenna is a device that intercepts the high-frequency radio waves emitted by the transmitter and transmits them to the receiver of the car radio, car phone or radio navigation equipment to demodulate the carrier; traditional car antennas are usually installed outside the car, such When the device is in use, there is usually a large wind resistance, which is not conducive to reducing the wind noise generated by the car when driving; at the same time, in order to make the car antenna more stable when receiving signals, the receiving end of the car antenna is usually designed as a long strip. Such a structure will make...

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Problems solved by technology

[0003] The car antenna is a device that intercepts the high-frequency radio waves emitted by the transmitter and transmits them to the receiver of the car radio, car phone or radio navigation equipment to demodulate the carrier; traditional car antennas are usually installed outside the car, such When the device is in use, there is usually a large wind resistance, which is not conducive to reducing the wind noise generated by the car when driving; at the same time, in order to make the car antenna more stable when receiving signals, the receiving end of the car antenna is usually designed as a long strip. Such a structure will make the car antenna easy to bend or even break when it is impacted by external force, which is not conducive to maintenance and cost saving; the car antenna commonly used in the market is a shark fin antenna, and the shape of this type of antenna is similar to a shark fin , which can not only maintain the receiving function of the car antenna, but also reduce the wind noise generated when the car is driving; , there will be a situation where the signal received by the car antenna is weakened, so that accurate positioning information cannot be provided for the driver, resulting in a deviation of the driving route due to the inability of the driver to receive the positioning in real time, which will affect the driving efficiency of the driver; in summary , so there is a defect

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