Anti-fog car lamp and automobile

Abstract

The invention relates to the technical field of car lamp manufacturing, in particular to an anti-fog car lamp and an automobile. The anti-fog car lamp includes a shell, a shell cover and a dehumidification mechanism, an opening is formed in the tail of the shell, the shell cover is arranged at the tail of the shell and used for covering the opening, and the shell and the shell cover form a first cavity; and the dehumidification mechanism is arranged in the first cavity, and includes a permeable film, a waterproof film and a water absorption material, one face of the permeable film is attachedto the opening, the other face of the permeable film is attached to the waterproof film, the permeable film and the waterproof film form a second cavity, the water absorption material is arranged in the second cavity, a drainage channel is arranged at one end of the second cavity, the drainage end of the drainage channel are arranged outside the first cavity, and the drainage channel is used for removing water vapor in the shell. According to the anti-fog car lamp and the automobile, the car lamp can be prevented from fogging, secondary fogging is avoided, the car lamp fogging phenomenon is effectively solve for a long time, and the safety of the automobile is improved.

Description

technical field [0001] The invention relates to the technical field of vehicle lamp manufacturing, in particular to an anti-fog vehicle lamp and an automobile. Background technique [0002] With the rapid development of the automobile industry and the continuous improvement of people's living standards, more and more people choose cars as a means of transportation for travel. Consumers have higher and higher requirements for cars, especially for the quality and safety of cars. getting stricter. [0003] At present, car lights are one of the necessary lighting tools for cars, mainly used for vehicles to use in the case of low light to ensure the safe driving of cars. Fogging of car lights is a very common problem. It affects the majority of car users every moment. When the car lights are fogged, it not only affects the appearance of the car, but also affects the lighting of the car, which poses a safety hazard to drivers, pedestrians, and vehicle lamps. [0004] The main re...

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Problems solved by technology

[0005] At present, in order to solve the problem of fogging inside the lamp, the conventional disposal method is to add water-absorbing materials inside the lamp and anti-fog paint on the inner surface of the lamp mask. A foggy environment is formed, but the physical water-absorbing material does not work after absorbing water for a period of time, and cannot replace the saturated chemical water-absorbing material. The secondary fogging has a shorter time limit; the anti-fog paint improves the inner surface finish of the mask, so that there is no fog condensation core inside the lamp, but the cost is high, and water flow is easy to occur in a high-humidity environment, which can damage electrical components. After a period of time, the anti-fog paint will become invalid after volatilization; neither the use of water-absorbing materials nor anti-fog paint can fundamentally solve the problem of lamp fogging

[0006] Therefore, we propose an anti-fog car lamp to effectively solve the problem of fogging of car lamps for a long time

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