Anti-fog automobile lamp

Abstract

The invention discloses an anti-fog automobile lamp and relates to the technical field of automobile lamps, an automobile lamp shell and an external shell form a double-layer shell structure design, the automobile lamp shell and an automobile lamp body are protected, external damage is reduced, and therefore the service life of equipment is prolonged; the plastic plate is of an inclined structure, the plastic plate can be attached to the inner wall of the external shell conveniently when the automobile lamp shell is placed in the external shell, so that the redundant space between the shells is reduced, the stability of the automobile lamp shell in the external shell is improved, when the automobile lamp shell enters the external shell, extrusion butt joint is carried out on a plate face groove through the fixing assembly, and the automobile lamp shell is prevented from being damaged. The side, close to the connecting end, of the outer portion of the double-layer lampshade is of a straight face design, the other side of the outer portion of the double-layer lampshade is of a micro-curved-surface structure design, the curved-surface side of the double-layer lampshade faces the outside, and the effect of actively breaking water drop film forming is achieved through the curved-surface structure.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile lamps, in particular to an anti-fog automobile lamp. BACKGROUND

[0002] The automobile lamp is an important part of a vehicle, is a tool for ensuring safe driving of the vehicle at night on a road, is also a prompt tool for emitting various driving signals of the vehicle, and in order to avoid the automobile lamp from fogging during driving and affecting the lighting effect, technical personnel have developed an anti-fog automobile lamp. A kind of anti-fog automobile lamp is disclosed in Chinese patent CN221629564U, which realizes the effect of cleaning the front end of the lamp to avoid dirt such as dust and mud from adhering to the lamp in rainy and snowy weather, affecting its lighting effect, and ensuring driving safety. However, the existing anti-fog automobile lamp adopts a single cleaning form in terms of anti-fogging, such as airflow scouring or friction cleaning, and there are deficiencies in the safety structure of the lamp, which can easily cause damage to the roof, thus the protection effect of the lamp is poor, the laying area of ventilation and drying is small, the control effect of water flow is low, and the installation efficiency of the equipment is relatively cumbersome, therefore, a new design is made for this situation. SUMMARY

[0003] To solve the above problems, the present application is implemented by the following technical solutions: A fog-proof automobile lamp, comprising a lamp shell, the lamp shell and an external shell form a double-shell structure design, which protects the lamp shell and the lamp body, reduces external damage, thereby prolonging the service life of the equipment, the outer side of the lamp shell is fixedly connected with a plastic plate, the plastic plate is arranged at the inclined part of the lamp shell, the plastic plate adopts an inclined structure, which facilitates the plastic plate to be attached to the inner wall of the external shell when the lamp shell is placed inside the external shell, thereby reducing the excess space between the shells, improving the stability of the lamp shell inside the external shell, buffering external impact and vibration, preventing the core components from being damaged by external force, and at the same time, the frame structure can disperse the stress, protect the internal elements, and ensure the stability and compactness of the overall structure of the equipment, both sides of the outer side of the lamp shell are provided with plate recesses, one side of the outer side of the lamp shell is fixedly connected with a lamp body, the outer side of the lamp body is provided with heat dissipation fins, which maintains the heat dissipation effect of the equipment itself, one side of the outer side of the lamp body is fixedly connected with a connecting end, the side of the lamp body away from the lamp shell is provided with a connecting end, the connecting end is connected with a wire, and at the same time, the side of the external shell close to the connecting end is provided with a slot, which facilitates the connecting end to be connected with the slot of the external shell, and at the same time, plays a certain positioning role, the outer side of the lamp shell is provided with an external shell, the external shell is fixedly connected with a fixing assembly on both sides close to the plate recesses on the outer side, the external shell is arranged at the vehicle frame, when the lamp shell enters the external shell, the fixing assembly is extruded and connected to the plate recesses, thereby achieving the effect of quickly fixing the components, improving the modularity of the components, and facilitating the replacement and maintenance of the components, the outer side of the external shell is fixedly connected with a damping assembly, the outer side of the external shell is fixedly connected with a pneumatic assembly on both sides close to the damping assembly, the inner wall of the lamp shell is fixedly connected with a double-layer lampshade, one side of the outer side of the double-layer lampshade close to the connecting end adopts a straight surface design, and the other side adopts a micro-curved surface structure design, one side of the curved surface of the double-layer lampshade faces the outside, the curved surface structure is used to actively break the water bead film, thereby reducing the fog from the source, the curved surface has small curvature and density, avoiding affecting the light transmission effect, one side of the straight surface is used to regularize the light, improving the light transmission efficiency, thereby realizing the double effects of maintaining light transmission on the inside and preventing fog on the outside; The pneumatic assembly includes a pneumatic housing. A fan is fixedly connected to one side of the inner wall of the pneumatic housing. A connecting pipe is fixedly connected to the outer side of the pneumatic housing away from the fan. An adapter pipe is located on the upper and lower sides of the outer housing. The exhaust port of the adapter pipe is connected to the holes on the upper and lower sides of the headlight housing. The two connections form an airflow channel, thereby achieving airflow. The adapter pipe is fixedly connected to the outer side of the connecting pipe. The fan generates wind force, which flows from the pneumatic housing to the connecting pipe and into the adapter pipe. Finally, it washes the surface of the double-layer headlight cover from the exhaust port, thereby achieving rapid drying of the mirror surface, disrupting the conditions for water vapor condensation, balancing temperature and humidity. The flowing air can quickly remove the cold and humid air inside the mirror surface, while replenishing the hot and dry air inside the headlight cavity, keeping the surface temperature of the mirror surface always above the dew point temperature, thus preventing water vapor condensation at the source. The wind force flows from the upper and lower sides of the mirror surface to force convection drying, thereby avoiding local fogging. An exhaust port is opened at the bottom of the adapter pipe.

[0004] Preferably, guide rails are fixedly connected to both sides of the inner wall of the headlight housing near the double-layer lamp cover. A sliding frame is slidably connected to the outer side of the guide rails. The sliding frame is electrically or pneumatically operated, allowing the sliding frame to control a scraper to rub against the surface of the double-layer lamp cover, thereby achieving the effect of cleaning the mirror surface, reducing surface dust accumulation, and improving the light transmission efficiency of the mirror surface. Secondly, when there is fog or humidity on the mirror surface, a scraper is fixedly connected to the outer side of the sliding frame near the double-layer lamp cover. The scraper is designed with a slightly curved surface structure to facilitate the scraper to fit against the surface of the double-layer lamp cover and work together to rub the mirror surface, thereby further improving the friction effect and cleaning quality.

[0005] Preferably, exhaust assemblies are fixedly connected to the upper and lower sides of the inner wall of the headlight housing. The exhaust assemblies are positioned on the upper and lower sides of the inner wall of the headlight housing and are connected to the exhaust port of the adapter pipe. A flexible rubber tube is fixedly connected to one side of the exhaust assembly. The airflow generated by the fan flows from the exhaust port to the exhaust assembly side and is discharged outwards. When the headlight housing is pushed into the inner side of the outer housing, the inner wall of the outer housing contacts the surface of the ring-shaped block. The pressure causes the ring-shaped block to drive the flexible rubber tube to compress and contract the first spring rod, thereby facilitating the entry of the component into the outer housing and providing space for the component to enter. The outer side of the flexible rubber tube... A ring-shaped block is fixedly connected, and a first spring rod is fixedly connected to the bottom of the ring-shaped block. When pressure is applied, the first spring rod rebounds, causing the ring-shaped block to push the soft rubber tube to connect with the exhaust port, thereby forming an airflow channel. The first spring rod supports the soft rubber tube during connection, further improving the pipe fit and preventing airflow leakage. At the same time, when external impact force acts on the surface of the outer shell, the first spring rod acts as a shock absorber, providing a certain degree of protection for the headlight shell, thereby extending the service life of the components and ensuring normal operation of the equipment.

[0006] Preferably, a lower drain groove is formed on the inner wall of the headlight housing near the exhaust assembly and the double-layer lamp cover. The lower drain groove is also formed on the bottom of the headlight housing near the double-layer lamp cover. The lower drain groove has a structure that is wider at the top and narrower at the bottom, which guides and collects the liquid. A drain pipe is fixedly connected to the inner wall of the outer housing near the lower drain groove. A receiving housing is fixedly connected between the opposite sides of the drain pipe. Liquid flows from the lower drain groove to the receiving housing and then from the receiving housing to the drain pipe, thus achieving the function of draining water outwards. This quickly removes condensed water, prevents water accumulation inside the lamp cavity, prevents liquid from adhering to the lamp cover, ensures light transmission and anti-fog effects, prevents liquid corrosion of the headlight housing, and extends the overall service life.

[0007] Preferably, the exhaust assembly includes an exhaust housing. The airflow generated by the fan enters the exhaust housing through a flexible hose. Inside the exhaust housing, the airflow is redirected to flow towards a perforated plate, thereby achieving the function of wind-driven rinsing and anti-fogging. The outer side of the exhaust housing is fixedly connected to the upper and lower sides of the inner wall of the headlight housing. By adapting the exhaust housing and the perforated plate, impurities in the airflow are filtered, preventing impurities from being carried by the airflow and adhering to the surface of the double-layer headlight cover during rinsing, thus reducing the difficulty of subsequent cleaning. The exhaust housing has several slots to increase the range of wind-driven rinsing and reduce the probability of blockage in a single slot, thereby extending the service life of the component and ensuring normal operation of the equipment. A perforated plate is fixedly connected to the outer side of the exhaust housing near the double-layer headlight cover.

[0008] Preferably, the exhaust housing has a cover plate magnetically connected to the outer side away from the perforated plate. The cover plate is magnetically attached to the exhaust housing for easy disassembly and installation. An exhaust bracket is fixedly connected to the outer side of the cover plate. A second spring rod is fixedly connected between the opposite surfaces of the exhaust bracket. One side of the activated carbon is connected to the second spring rod. The activated carbon compresses and contracts the second spring rod on one side, connecting the other side of the activated carbon to the second spring rod on the other side. The second spring rod compresses both sides of the activated carbon to fix it in place, facilitating subsequent replacement. Activated carbon is placed between the opposite surfaces of the second spring rod. The activated carbon absorbs moisture in the airflow, thus achieving a certain dehumidification effect, reducing condensation at the source, precisely targeting the lamp cover, and enhancing anti-fog and moisture dissipation.

[0009] Preferably, the shock absorption assembly includes a receiving end, a third spring rod fixedly connected to the outer side of the receiving end, and an adapter block fixedly connected to the outer side of the third spring rod away from the receiving end. The outer shell is mounted on the vehicle frame, and the third spring rod and the fourth spring rod are connected to both sides of the adapter block respectively. This can absorb high-frequency vibrations, road bumps, and impacts from flying stones during vehicle operation, preventing damage caused by rigid collision between the outer shell and the headlight. A fourth spring rod is fixedly connected to the outer side of the adapter block, and the outer side of the fourth spring rod away from the adapter block is fixedly connected to the outer side of the outer shell. When longitudinal or lateral sway occurs during vehicle operation, the spring rod can compensate for the displacement of the outer shell through its own elastic expansion and contraction, ensuring that it always fits stably against the outside of the headlight without shifting or falling off. It bears most of the weight of the outer shell and evenly transmits the force to the headlight mounting position, avoiding local stress concentration that could cause deformation of the headlight shell.

[0010] Preferably, the fixing component includes a fixing end, a plastic plate is disposed on the outside of the headlight housing, the headlight housing with the plastic plate is placed inside the outer housing, after the plastic plate enters the outer housing along with the headlight housing, the plastic plate is squeezed to play a certain positioning role, so that the groove on the plate surface is aligned with the fixing end, an electric push rod is fixedly connected to the outside of the fixing end, and a fixing block is fixedly connected to one side of the electric push rod, the electric push rod is extended and retracted to push the fixing block into the groove on the plate surface, so that the fixing block is inserted into the inner side of the groove on the plate surface, thereby achieving the function of squeezing and fixing the component, preventing the component from shaking, and ensuring the normal operation of the equipment.

[0011] Preferably, an external connecting block is fixedly connected to the outer side of the fixing block. The external connecting block increases the contact area of ​​the fixing block, increases the friction of the components, and further improves the fixing effect. A spring strip is fixedly connected to the inner wall of the fixing block. A circular plate is fixedly connected to one side of the outer side of the spring strip. A groove is provided on the inner side of the fixing block, and the spring strip is placed inside the groove. The spring strip supports the circular plate. When the electric push rod controls the fixing block to align with the groove on the plate surface, the circular plate contacts the inner wall of the groove first. As the pressure changes, the circular plate squeezes and contracts the spring strip, thereby playing a role in shock absorption and buffering, reducing rigid collisions between components, thereby reducing wear between components, extending the service life of components, and ensuring the normal operation of the equipment.

[0012] This invention provides an anti-fog automotive light. It has the following beneficial effects: 1. This anti-fog automotive headlight features a scraper with a slightly curved surface design, preventing the scraper from adhering to the double-layer lampshade surface. The sliding frame is electrically or pneumatically operated, controlling the scraper to rub against the double-layer lampshade surface, thus achieving a cleaning effect on the mirror surface. This reduces surface dust accumulation and improves the mirror's light transmission efficiency. Furthermore, when the mirror surface is fogged or damp, the scraper further enhances the rubbing effect and improves the cleaning quality.

[0013] II. In this anti-fog automotive headlight, the exhaust assembly is located on the upper and lower sides of the inner wall of the headlight housing. The exhaust assembly is connected to the exhaust port of the adapter pipe. The airflow generated by the fan flows outward from the exhaust port to the exhaust assembly. When the headlight housing is pushed into the inner side of the outer housing, the inner wall of the outer housing contacts the surface of the ring block. The pressure causes the ring block to squeeze and contract the soft rubber tube against the first spring rod, thus facilitating the entry of the component into the outer housing and providing space for the component to enter. When the pressure contacts, the first spring rod rebounds, causing the first spring rod to control the ring block to push the soft rubber tube to connect with the exhaust port, thus forming an airflow channel. The first spring rod supports the soft rubber tube for connection, thereby further improving the pipe fit and preventing airflow leakage. At the same time, when external impact force acts on the surface of the outer housing, the first spring rod acts as a shock absorber, providing a certain degree of protection for the headlight housing, thereby extending the service life of the component and ensuring normal operation of the equipment.

[0014] Third, this anti-fog automotive headlight features a lower drain groove on the bottom side of the headlight housing near the double-layer lamp cover. The lower drain groove has a structure that is wider at the top and narrower at the bottom, which guides and collects the liquid. The liquid flows from the lower drain groove to the receiving housing side, and then from the receiving housing to the drain pipe, thereby achieving the function of draining water outward. This quickly removes condensation and prevents waterlogging inside the lamp cavity, prevents liquid from adhering to the lamp cover, ensures light transmission and anti-fog effects, prevents liquid from corroding the headlight housing, and extends the overall service life.

[0015] IV. In this anti-fog automotive headlight, the airflow generated by the fan enters the exhaust housing through a flexible hose. Inside the exhaust housing, the airflow is redirected to flow towards the perforated plate, thereby achieving the effect of wind-force flushing and anti-fogging. Through the adaptation between the exhaust housing and the perforated plate, impurities in the airflow are filtered, preventing impurities from being carried by the airflow and adhering to the surface of the double-layer lamp cover during flushing, reducing the difficulty of subsequent cleaning. At the same time, the exhaust housing has several slots to increase the range of wind-force flushing and reduce the probability of blockage in a single slot, thereby extending the service life of the components and ensuring normal operation of the equipment.

[0016] 5. This anti-fog car light features a cover that magnetically attaches to the exhaust housing for easy disassembly and installation. One side of the activated carbon is connected to the second spring rod, which compresses and contracts the activated carbon, connecting the other side of the activated carbon to the second spring rod. The second spring rod then compresses both sides of the activated carbon, securing it for easy replacement. The activated carbon absorbs moisture from the airflow, thus dehumidifying and reducing condensation at its source. It precisely targets the light cover, enhancing anti-fog and moisture dissipation capabilities. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the external structure of the anti-fog automotive headlight of the present invention; Figure 2 This is a schematic diagram of the automotive headlight structure of the present invention; Figure 3 This is a schematic diagram of the double-layer lampshade structure of the present invention; Figure 4 This is a schematic diagram of a partial structure of the automotive headlight of the present invention; Figure 5 This is a schematic diagram of the cross-sectional structure of the automotive headlight of the present invention; Figure 6 This is a schematic cross-sectional view of the exhaust assembly of the present invention; Figure 7 This is a schematic diagram of the shock absorption component structure of the present invention; Figure 8 This is a schematic cross-sectional view of the fixing component of the present invention; Figure 9 This is a partial structural diagram of the fixing component of the present invention.

[0018] In the diagram: 1. Headlight housing; 2. Plastic sheet; 3. Panel groove; 4. External housing; 5. Shock absorption assembly; 6. Pneumatic assembly; 7. Fixing assembly; 8. Headlight body; 9. Connecting end; 10. Exhaust assembly; 11. Guide rail; 12. Sliding frame; 13. Scraper; 14. Double-layer lamp cover; 15. Circular block; 16. Flexible hose; 17. First spring rod; 18. Lower drain groove; 19. Receiving housing; 20. Drain pipe; 51. Receiving end; 5 2. Third spring rod; 53. Adapter block; 54. Fourth spring rod; 61. Pneumatic housing; 62. Fan; 63. Connecting pipe; 64. Adapter pipe; 65. Exhaust port; 71. Fixed end; 72. Electric push rod; 73. Fixed block; 74. External block; 75. Spring strip; 76. Circular plate; 101. Exhaust housing; 102. Mesh plate; 103. Cover plate; 104. Exhaust bracket; 105. Second spring rod; 106. Activated carbon. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] First embodiment, such as Figures 1 to 8 As shown, the present invention provides a technical solution: an anti-fog automotive headlight, comprising a headlight housing 1, a plastic plate 2 fixedly connected to the outer side of the headlight housing 1, grooves 3 on both sides of the outer side of the headlight housing 1, a headlight body 8 fixedly connected to one side of the outer side of the headlight housing 1, a connecting end 9 fixedly connected to one side of the outer side of the headlight body 8, an outer housing 4 provided on the outer side of the headlight housing 1, fixing components 7 fixedly connected to both sides of the outer housing 4 near the grooves 3, a shock-absorbing component 5 fixedly connected to the outer side of the outer housing 4, and two sides of the outer housing 4 connected to the shock-absorbing component 5 fixedly connected to the outer side of the outer housing 4. A pneumatic assembly 6 is connected to the headlight housing 1, and a double-layer lampshade 14 is fixedly connected to the inner wall of the headlight housing 1. The headlight housing 1 and the outer housing 4 form a double-layer housing structure design, which protects the headlight housing 1 and the headlight body 8, reduces external damage, and thus extends the service life of the equipment. Secondly, a plastic plate 2 is set at the inclined part of the headlight housing 1. The plastic plate 2 adopts an inclined structure, which makes it easy for the plastic plate 2 to fit against the inner wall of the outer housing 4 when the headlight housing 1 is placed inside the outer housing 4. This reduces the excess space between the housings, improves the stability of the headlight housing 1 inside the outer housing 4, buffers external impacts and vibrations, and prevents damage. To prevent core components from being damaged by external forces, its frame structure can distribute the stress, protect internal components, and ensure the stability and compactness of the overall equipment structure. Heat dissipation fins are provided on the outer side of the headlight body 8 to maintain the equipment's heat dissipation effect. A connecting end 9 is provided on the side of the headlight body 8 away from the headlight housing 1, through which wiring is connected. Simultaneously, a slot is provided on the side of the outer housing 4 near the connecting end 9, facilitating the connection of the connecting end 9 with the slot of the outer housing 4, and also serving a certain positioning function. The outer housing 4 is located at the vehicle frame. When the headlight housing 1 enters the outer housing 4... At the same time, the fixing component 7 is pressed and connected to the groove 3 on the plate surface to achieve the function of quickly fixing the component, improving the modularity of the component, and facilitating the replacement and maintenance of the component. The outer side of the double-layer lampshade 14 near the connecting end 9 adopts a straight surface design, while the other side adopts a micro-curved surface design. The curved side of the double-layer lampshade 14 faces outward. The curved surface structure actively breaks the film formation of water droplets, reducing the fogging effect from the source. The curvature and density of the curved surface are small to avoid affecting the light transmission effect. The straight side regulates the light and improves the light transmission efficiency, thereby achieving the dual effect of keeping the light transparent on the inside and preventing fog on the outside.

[0021] The pneumatic assembly 6 includes a pneumatic housing 61, a fan 62 is fixedly connected to one side of the inner wall of the pneumatic housing 61, a connecting pipe 63 is fixedly connected to the outer side of the pneumatic housing 61 away from the fan 62, an adapter pipe 64 is fixedly connected to the outer side of the connecting pipe 63, and an exhaust port 65 is provided at the bottom of the adapter pipe 64. The adapter pipe 64 is located on the upper and lower sides of the outer housing 4. The exhaust port 65 of the adapter pipe 64 is connected to the holes on the upper and lower sides of the headlight housing 1. The two connections form an airflow channel, thereby realizing the function of airflow. The fan 62 generates wind force, which flows from the wind-driven housing 61 to the connecting pipe 63 and enters the interior of the adapter pipe 64. Finally, it washes the surface of the double-layer lamp cover 14 from the exhaust port 65, thereby achieving the function of quickly drying the mirror surface, destroying the conditions for water vapor condensation, balancing the temperature and humidity. The flowing air can quickly remove the cold and humid air inside the mirror surface, while replenishing the hot and dry air inside the lamp cavity, so that the surface temperature of the mirror surface is always higher than the dew point temperature, preventing water vapor condensation from the source. The wind force flows from the upper and lower sides of the mirror surface to force convection drying, thereby avoiding local fogging.

[0022] Guide rails 11 are fixedly connected to both sides of the inner wall of the headlight housing 1 near the double-layer lamp cover 14. A sliding frame 12 is slidably connected to the outer side of the guide rails 11. A scraper 13 is fixedly connected to the outer side of the sliding frame 12 near the double-layer lamp cover 14. The scraper 13 is designed with a slightly curved surface structure to prevent it from adhering to the surface of the double-layer lamp cover 14. The sliding frame 12 is electrically or pneumatically operated, controlling the scraper 13 to rub against the surface of the double-layer lamp cover 14, thereby achieving the effect of cleaning the mirror surface. This has a certain cleaning effect on the mirror surface, reducing surface dust accumulation and improving the light transmission efficiency of the mirror surface. Furthermore, when there is fog or humidity on the mirror surface, the scraper 13 is used to rub the mirror surface to further improve the friction effect and improve the cleaning quality.

[0023] An exhaust assembly 10 is fixedly connected to the upper and lower sides of the inner wall of the headlight housing 1. A soft rubber tube 16 is fixedly connected to one side of the exhaust assembly 10. A ring-shaped block 15 is fixedly connected to the outside of the soft rubber tube 16. A first spring rod 17 is fixedly connected to the bottom of the ring-shaped block 15. The exhaust assembly 10 is located on the upper and lower sides of the inner wall of the headlight housing 1. The exhaust assembly 10 is connected to the exhaust port 65 of the adapter pipe 64. The air force generated by the fan 62 flows from the exhaust port 65 to the exhaust assembly 10 and is discharged outward. When the headlight housing 1 is pushed into the inner side of the outer housing 4, the inner wall of the outer housing 4 contacts the surface of the ring block 15. The pressure causes the ring block 15 to drive the soft rubber tube 16 to squeeze and contract the first spring rod 17, thereby facilitating the entry of the component into the outer housing 4 and providing space for the component to enter. When the pressure contacts, the first spring rod 17 rebounds, causing the first spring rod 17 to control the ring block 15 to push the soft rubber tube 16 to connect with the exhaust port 65, thereby forming an airflow channel. The first spring rod 17 supports the soft rubber tube 16 to connect, thereby further improving the pipe fit effect and preventing airflow leakage. At the same time, when external impact force acts on the surface of the outer housing 4, the first spring rod 17 plays a shock absorption and buffering role, providing a certain protection for the headlight housing 1, thereby extending the service life of the component and ensuring the normal operation of the equipment.

[0024] A lower drain groove 18 is provided on the inner wall of the headlight housing 1 near the exhaust assembly 10 and the double-layer lamp cover 14. A drain pipe 20 is fixedly connected to the inner wall of the outer housing 4 near the lower drain groove 18, and a receiving housing 19 is fixedly connected to the opposite side of the drain pipe 20. The lower drain groove 18 is provided on the bottom of the headlight housing 1 near the double-layer lamp cover 14. The lower drain groove 18 has a structure that is wider at the top and narrower at the bottom, which guides and collects the liquid. The liquid flows from the lower drain groove 18 to the receiving housing 19, and then from the receiving housing 19 to the drain pipe 20, thereby achieving the function of draining water outward. This quickly removes condensed water, prevents water accumulation inside the lamp cavity, prevents liquid from adhering to the lamp cover, ensures light transmission and anti-fog effect, prevents liquid from corroding the headlight housing 1, and extends the overall service life.

[0025] The second embodiment is based on the first embodiment; please refer to [link / reference]. Figures 5 to 7As shown, the exhaust assembly 10 includes an exhaust housing 101. The outer side of the exhaust housing 101 is fixedly connected to the upper and lower sides of the inner wall of the headlight housing 1. A mesh plate 102 is fixedly connected to the outer side of the exhaust housing 101 near the double-layer lamp cover 14. The airflow generated by the fan 62 enters the interior of the exhaust housing 101 through the flexible hose 16. Inside the exhaust housing 101, the airflow is redirected to the mesh plate 102, thereby achieving the function of wind-driven rinsing and anti-fogging. Through the adaptation of the exhaust housing 101 and the mesh plate 102, impurities in the airflow are filtered, preventing impurities from being carried by the airflow and adhering to the surface of the double-layer lamp cover 14 during rinsing, reducing the difficulty of subsequent cleaning. At the same time, the exhaust housing 101 has several slots, thereby increasing the range of wind-driven rinsing and reducing the probability of blockage of a single slot, thus extending the service life of the components and ensuring normal operation of the equipment.

[0026] The exhaust housing 101 has a cover plate 103 magnetically connected to the outer side away from the perforated plate 102. An exhaust bracket 104 is fixedly connected to the outer side of the cover plate 103. A second spring rod 105 is fixedly connected between the opposite faces of the exhaust bracket 104, and activated carbon 106 is disposed between the opposite faces of the second spring rod 105. The cover plate 103 is magnetically attached to the exhaust housing 101 for easy disassembly and installation. One side of the activated carbon 106 is aligned with the second spring rod 105, and the activated carbon 106 compresses and contracts the second spring rod 105 on one side, aligning the other side of the activated carbon 106 with the second spring rod 105 on the other side. The second spring rod 105 compresses both sides of the activated carbon 106, thus fixing the activated carbon 106 for easy replacement. The activated carbon 106 absorbs moisture in the airflow, thus achieving a certain dehumidification effect, reducing condensation at the source, precisely targeting the lamp cover, and enhancing anti-fog and moisture dissipation.

[0027] The shock absorption assembly 5 includes a receiving end 51. A third spring rod 52 is fixedly connected to the outer side of the receiving end 51. An adapter block 53 is fixedly connected to the outer side of the third spring rod 52 away from the receiving end 51. A fourth spring rod 54 is fixedly connected to the outer side of the adapter block 53. The outer side of the fourth spring rod 54 away from the adapter block 53 is fixedly connected to the outer side of the outer housing 4. The outer housing 4 is mounted on the vehicle frame. The third spring rod 52 and the fourth spring rod 54 are connected to both sides of the adapter block 53 respectively. It can absorb high-frequency vibrations, road bumps, and impacts from flying stones during vehicle operation, preventing damage caused by rigid collision between the outer housing 4 and the headlight. When the vehicle experiences longitudinal or lateral swaying during operation, the spring rods can compensate for the displacement of the outer housing 4 through their own elastic expansion and contraction, ensuring that it always fits stably against the outside of the headlight without shifting or falling off. It bears most of the weight of the outer housing 4 and evenly transmits the force to the headlight mounting position, avoiding local stress concentration that could cause deformation of the headlight housing.

[0028] The third embodiment is based on embodiments one and two; please refer to [link / reference]. Figures 8 to 9 As shown, the fixing component 7 includes a fixing end 71, an electric push rod 72 fixedly connected to the outside of the fixing end 71, and a fixing block 73 fixedly connected to one side of the electric push rod 72. A plastic plate 2 is provided on the outside of the headlight housing 1. The headlight housing 1, with the plastic plate 2, is placed inside the outer housing 4. After the plastic plate 2 enters the outer housing 4 along with the headlight housing 1, the plastic plate 2 squeezes and plays a certain positioning role, aligning the plate surface groove 3 with the fixing end 71. The electric push rod 72 extends and retracts to push the fixing block 73 into the plate surface groove 3, so that the fixing block 73 is inserted into the inner side of the plate surface groove 3, thereby achieving the function of squeezing and fixing the component, preventing the component from shaking, and ensuring the normal operation of the equipment.

[0029] An external block 74 is fixedly connected to the outer side of the fixing block 73, and a spring strip 75 is fixedly connected to the inner wall of the fixing block 73. A circular plate 76 is fixedly connected to one side of the outer side of the spring strip 75. The external block 74 is provided on the outer side of the fixing block 73 to increase the contact area of ​​the fixing block 73, increase the friction of the components, and further improve the fixing effect. A groove is provided on the inner side of the fixing block 73, and the spring strip 75 is placed inside the groove. The spring strip 75 supports the circular plate 76. When the electric push rod 72 controls the fixing block 73 to align with the groove 3 on the plate surface, the circular plate 76 first contacts the inner wall of the groove 3 on the plate surface. As the pressure changes, the circular plate 76 squeezes and contracts the spring strip 75, thereby playing a role in shock absorption and buffering, reducing rigid collisions between components, thereby reducing wear between components, extending the service life of components, and ensuring the normal operation of the equipment.

[0030] In use, the headlight housing 1 and the outer housing 4 form a double-layer shell structure design, which protects the headlight housing 1 and the headlight body 8, reducing external damage and extending the service life of the equipment. Secondly, a plastic plate 2 is installed at the inclined section of the headlight housing 1. The inclined structure of the plastic plate 2 facilitates its fit against the inner wall of the outer housing 4 when the headlight housing 1 is placed inside, reducing excess space between the housings, improving the stability of the headlight housing 1 inside the outer housing 4, buffering external impacts and vibrations, and preventing damage to core components due to external forces. Simultaneously, its frame structure can distribute stress, protect internal components, and ensure the overall stability and compactness of the equipment structure. Heat dissipation fins are provided on the outer side of the headlight body 8 to maintain the equipment's heat dissipation effect. A connection end 9 is located on the side of the headlight body 8 away from the headlight housing 1, through which wiring is routed. The outer housing 4 has a slot on the side near the connecting end 9, which facilitates the docking of the connecting end 9 with the slot of the outer housing 4 and also plays a certain positioning role. The outer housing 4 is set at the vehicle frame. When the headlight housing 1 enters the outer housing 4, it is squeezed and docked to the groove 3 on the plate surface by the fixing component 7, thereby achieving the function of quickly fixing the component, improving the modularity of the component, and facilitating the replacement and maintenance of the component. The outer side of the double-layer lamp cover 14 near the connecting end 9 adopts a straight surface design, while the other side adopts a micro-curved surface structure design. The curved side of the double-layer lamp cover 14 faces outward. The curved surface structure actively breaks the film formation of water droplets, reducing the fogging effect from the source. The curvature and density of the curved surface are small to avoid affecting the light transmission effect. The straight side regulates the light and improves the light transmission efficiency, thereby achieving the dual effect of keeping the light transparent on the inside and preventing fog on the outside.

[0031] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A fog-proof automotive headlight, characterized in that, The device includes a headlight housing (1), a plastic plate (2) is fixedly connected to the outside of the headlight housing (1), and a plate surface groove (3) is opened on both sides of the outside of the headlight housing (1). A headlight body (8) is fixedly connected to one side of the outside of the headlight housing (1), and a connecting end (9) is fixedly connected to one side of the outside of the headlight body (8). An outer housing (4) is provided on the outside of the headlight housing (1). Fixing components (7) are fixedly connected to both sides of the outside of the outer housing (4) near the plate surface groove (3). A shock-absorbing component (5) is fixedly connected to the outside of the outer housing (4). A wind-driven component (6) is fixedly connected to both sides of the shock-absorbing component (5) connected to the outside of the outer housing (4). A double-layer lamp cover (14) is fixedly connected to the inner wall of the headlight housing (1). The pneumatic assembly (6) includes a pneumatic housing (61), a fan (62) is fixedly connected to one side of the inner wall of the pneumatic housing (61), a connecting pipe (63) is fixedly connected to the outer side of the pneumatic housing (61) away from the fan (62), an adapter pipe (64) is fixedly connected to the outer side of the connecting pipe (63), and an exhaust port (65) is provided at the bottom of the adapter pipe (64).

2. The anti-fog automotive lamp according to claim 1, characterized in that: The inner wall of the headlight housing (1) is fixedly connected to two sides near the double-layer lamp cover (14). A sliding frame (12) is slidably connected to the outer side of the guide rail (11). A scraper (13) is fixedly connected to the outer side of the sliding frame (12) near the double-layer lamp cover (14).

3. The anti-fog automotive lamp according to claim 2, characterized in that: An exhaust assembly (10) is fixedly connected to the upper and lower sides of the inner wall of the headlight housing (1). A soft rubber tube (16) is fixedly connected to one side of the exhaust assembly (10). A ring-shaped block (15) is fixedly connected to the outside of the soft rubber tube (16). A first spring rod (17) is fixedly connected to the bottom of the ring-shaped block (15).

4. The anti-fog automotive lamp according to claim 1, characterized in that: A lower drain groove (18) is provided on the inner wall of the headlight housing (1) near the exhaust assembly (10) and the double-layer lamp cover (14). A drain pipe (20) is fixedly connected to the inner wall of the outer housing (4) near the lower drain groove (18). A receiving housing (19) is fixedly connected between the opposite sides of the drain pipe (20).

5. The anti-fog automotive lamp according to claim 3, characterized in that: The exhaust assembly (10) includes an exhaust housing (101), the outer side of which is fixedly connected to the upper and lower sides of the inner wall of the headlight housing (1), and a perforated plate (102) is fixedly connected to the outer side of the exhaust housing (101) near the double-layer lamp cover (14).

6. The anti-fog automotive lamp according to claim 5, characterized in that: The exhaust housing (101) has a cover plate (103) magnetically connected to the side away from the mesh plate (102). An exhaust bracket (104) is fixedly connected to the side of the cover plate (103). A second spring rod (105) is fixedly connected between the opposite surfaces of the exhaust bracket (104). Activated carbon (106) is provided between the opposite surfaces of the second spring rod (105).

7. The anti-fog automotive lamp according to claim 1, characterized in that: The shock-absorbing assembly (5) includes a receiving end (51), a third spring rod (52) is fixedly connected to the outside of the receiving end (51), a transition block (53) is fixedly connected to the outside of the third spring rod (52) away from the receiving end (51), a fourth spring rod (54) is fixedly connected to the outside of the transition block (53), and the outside of the fourth spring rod (54) away from the transition block (53) is fixedly connected to the outside of the outer shell (4).

8. The anti-fog automotive lamp according to claim 1, characterized in that: The fixing component (7) includes a fixing end (71), an electric push rod (72) is fixedly connected to the outside of the fixing end (71), and a fixing block (73) is fixedly connected to one side of the electric push rod (72).

9. A fog-proof automotive lamp according to claim 8, characterized in that: An outer block (74) is fixedly connected to the outside of the fixing block (73), a spring strip (75) is fixedly connected to the inner wall of the fixing block (73), and a circular plate (76) is fixedly connected to one side of the outer side of the spring strip (75).

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