A car light structure with waterproof and anti-fog functions

Abstract

The invention discloses a car light structure having waterproofing and antifogging functions. The car light structure comprises a car light body, a blocking structure, an elastic component, a valve structure and an installation bracket, wherein the side wall of the car light body is provided with an opening; the valve structure is provided with a left port and a lower port; the left port is communicated with the lower port; the left port covers the opening in the side wall of the car light body, and is connected with the side wall of the car light body; the installation bracket extends downwards from the top of the left port of the valve structure, and is kept a certain distance away from the bottom of the left port of the valve structure; the left side of the blocking structure can cover the opening in the side wall of the car light body; the right side of the blocking structure is connected with one end of the elastic component; the other end of the elastic component is connected with the left side of the installation bracket; and the elastic component is positioned in a compressed state. Due to the adoption of the car light structure, heat generated during working of a car light can be dissipated effectively, and external moisture is prevented from entering an inner chamber of the car light.

Description

technical field [0001] The invention belongs to the technical field of automobile lighting and relates to a car lamp structure, in particular to a car lamp structure capable of ensuring the interior of the car lamp to be clean and dry. Background technique [0002] Many drivers and friends have encountered the fog inside the headlights of the car. As far as the overall structure of the headlights is concerned, whether it is an ordinary halogen headlight, a xenon headlight, or a headlight with an LED light group, the rear cover position There is a vent rubber tube on it. The moment the headlights are turned on and even when the headlights are in use, a lot of heat will be generated. The function of the vent hose is to discharge the heat out of the headlights as much as possible to maintain the normal operating temperature of the headlights and ensure the use of the headlights. Stablize. But the moisture in the same air will also enter the headlight through the vent hose and...

AI Technical Summary

Problems solved by technology

When the vehicle is wading, since the engine and the exhaust system themselves are relatively large heat sources, a large amount of water vapor will be formed when rainwater drenches on it, and part of the water vapor will enter the headlights along the ventilating hose; and car washing is even more To be straightforward, some car owners like to use a high-pressure water gun to flush the engine compartment. After flushing, the accumulated water in the engine compartment is not dealt with in time. After the engine compartment cover is closed, the water vapor cannot be released quickly outside the car, and the engine compartment is stuffy. Moisture may enter the interior of the headlight

[0004] If this happens, especially at night, there will be a great potential safety hazard for drivers

Due to the existence of fog in the headlights, the brightness of the lights is insufficient, the line of sight is blocked, and safety accidents are prone to occur. At this time, some drivers will choose to bake the headlights. This will easily damage the headlights, because the appearance of the headlights They are all made of plastic, and the extra heat can easily burn the lampshade, and most of this damage is irreparable

If the interior of the lamp is damp for a long time, it will affect the circuit and also affect the service life of the electrical appliances

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