Vehicle-mounted equipment

Abstract

The invention relates to vehicle-mounted equipment. The equipment comprises a box, a positioning part which is fixedly arranged at the bottom of the box and a base device for carrying the box; the positioning part is connected with the base device in a detachable mode; a rolling advertisement machine is arranged in the box, LED lamps are arranged in the rolling advertisement machine, the left side and the right side of the box are provided with transmitting display screens, and the top of the box is provided with a box cover; through the connection of mobile lap joints, the positioning part and the base device are firmly clamped, disassembly is convenient and the structure is simple, meanwhile, the stability of advertisement equipment is strengthened, the vehicle-mounting equipment is suitable for various complex road conditions, and the damage to the vehicle-mounting advertisement equipment is effectively avoided.

Description

technical field [0001] The invention belongs to the technical field of advertisement playing, and in particular relates to a vehicle-mounted device. Background technique [0002] In recent years, the LED advertising screen industry has developed rapidly, and the continuous improvement of LED advertising screen technology has made the LED advertising screen industry more competitive in the market. The scope of application is also becoming wider and wider, covering almost all aspects of social industries, sports, finance, transportation, outdoor advertising, etc. have become must-haves in the industry. However, mobile vehicle-mounted LED advertising screens have also emerged as the times require. The so-called vehicle-mounted LED advertising screens are LED electronic displays that can move and play advertisements through the vehicle body. LED display (LED panel): LED is light emitting diode, the English abbreviation of light-emitting diode, referred to as LED. It is a displ...

AI Technical Summary

Problems solved by technology

[0003] Although this rear-projection TV advertising device can carry out mobile advertisement broadcasting along with the movement of the vehicle, there are following deficiencies in actual use: the one, because the rear-projection TV device is installed in the compartment, it occupies the whole space of the compartment, The vehicle can only become a special advertising vehicle that cannot carry passengers and goods, which reduces the comprehensive utilization efficiency of the vehicle and increases the broadcasting cost of the advertising business; second, because the display screen is installed on the top of the carriage, the display screen is fixedly connected to the carriage , the height of the vehicle is limited, which is not conducive to the driving of the vehicle, and the display screen is not very convenient for maintenance and adjustment. Traffic restrictions will be imposed on traffic and areas, and it will be inconvenient to stop and broadcast, which will affect the popularization and development of rear-projection TV advertising business

Although the billboard is easy to disassemble and assemble, it is still not suitable for cars;

[0005] Moreover, in the prior art, the vehicle-mounted advertising equipment is difficult to provide effective protection for the LED display screen of the main component, and there are deficiencies in preventing rainwater from being brushed;

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