Shockproof vehicle-mounted WiFi device

Abstract

The invention provides a shockproof vehicle-mounted WiFi device which comprises a sliding rail, a sliding block and a WiFi emitter, the outer wall of the WiFi emitter is fixedly sleeved with an elastic air bag, the elastic air bag is arranged in an annular sealing mode, a supporting plate is fixedly installed on the right side face of the sliding rail, a rubber air bag is fixedly installed on thesupporting plate, and an elastic pipe is fixedly communicated between the elastic air bag and the rubber air bag. The shockproof vehicle-mounted WiFi device has the advantages that when a sliding block rapidly moves due to violent jolt, gas in the rubber air bag can be rapidly extruded into the elastic air bag and expands to protect the sliding block, the elastic air bag is arranged in an annularsealing mode and is not provided with fine air holes, and it is determined that rapid gas leakage does not occur when violent jolt occurs; meanwhile, a toothed plate II moves to drive a correspondingpiston rod to move, and air suction and exhaust operations in a piston cylinder can be realized by utilizing the reciprocating motion of the piston rod, so that the air flow in the vehicle can be obviously promoted.

Description

technical field [0001] The invention relates to a vehicle-mounted device, in particular to a shockproof vehicle-mounted WiFi device. Background technique [0002] Chinese patent (CN107276610A) discloses a vehicle-mounted WiFi network communication device, including a bottom plate, the bottom of the bottom plate is made of non-slip material, side plates are provided on both sides of the bottom plate, and four rollers are arranged on the upper part of the opposite surface of each side plate; The above-mentioned patent solution has the following disadvantages: the car is prone to bumps during operation, and the device fixed on the car will also bump with the car at this time, and the device will be damaged during the bumping process, which will affect the device in the long run. The quality of your WiFi signal. [0003] After retrieval, the Chinese authorized invention patent with the patent number CN108545025B discloses a shockproof vehicle-mounted WiFi device, including a sl...

AI Technical Summary

Problems solved by technology

[0002] Chinese patent (CN107276610A) discloses a vehicle-mounted WiFi network communication device, including a bottom plate, the bottom of the bottom plate is made of non-slip material, side plates are provided on both sides of the bottom plate, and four rollers are arranged on the upper part of each side plate opposite to each other; The above-mentioned patent solution has the following disadvantages: the car is prone to bumps during operation, and the device fixed on the car will also bump with the car at this time, and the device will be damaged during the bumping process, which will affect the device in the long run. The quality of the WiFi signal in

[0004] Although the above-mentioned anti-vibration vehicle-mounted WiFi device solves the deficiencies in the patent documents of the vehicle-mounted WiFi network communication device, it also has certain deficiencies: if the car suddenly encounters a relatively violent bump during driving, it will enter the airbag. The inflated gas is very limited and less. At the same time, due to the existence of air holes on the airbag, when violent bumps occur, part of the gas in the airbag will be quickly discharged from the airbag when it is squeezed, further reducing the protective effect.

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