Integrated headlamp convenient to maintain and using method thereof

Abstract

The invention relates to the technical field of integrated headlamps, and discloses an integrated headlamp convenient to maintain and a using method thereof.The integrated headlamp convenient to maintain comprises an integrated shell and further comprises a heat dissipation mechanism, the heat dissipation mechanism is arranged in the integrated shell and comprises a light-emitting area arranged in the integrated shell, and a fixing plate is fixedly installed on the back face of the light-emitting area; a mounting cavity is formed in the integrated shell, a T-shaped round box is arranged in the mounting cavity, an annular box is arranged on the outer wall of the T-shaped round box, and a water absorption sponge is fixedly mounted in the annular box. When an annular block moves to a connector of a T-shaped round box and an annular box, an originally closed channel is opened, as an arc-shaped groove is communicated with the annular box, and the T-shaped round box is connected with a light-emitting area, hot air is discharged out of the integrated shell along the channel, and the heat dissipation capacity of the light-emitting area is effectively enhanced in the process; a ventilation path is automatically opened through a paraffin phase change driving mechanical structure, and the synergistic effect of intelligent temperature control and efficient heat dissipation is achieved.

Description

Technical Field

[0001] This invention relates to the field of integrated headlight equipment technology, specifically to an easy-to-maintain integrated headlight and its usage method. Background Technology

[0002] With the continuous development of vehicle headlight technology, the requirements for high brightness, long lifespan, and high reliability of vehicle lights are increasing. Especially during long-term vehicle operation, the continuous operation of vehicle lights generates a large amount of heat, causing the temperature of the light-emitting area to rise significantly. If the heat cannot be dissipated in a timely and effective manner, it will not only affect the luminous efficiency of light sources such as LEDs, but may also accelerate the aging of components, and even cause deformation or damage to the internal materials of the lamp, seriously threatening driving safety.

[0003] However, existing automotive headlight cooling structures mostly rely on passive cooling methods, such as using metal heat sinks, thermally conductive adhesives, or forced air cooling with fans. These methods generally suffer from problems such as slow response, high energy consumption, complex structure, or difficulty in balancing sealing and heat dissipation performance. Traditional air-cooling systems usually require external power to control their start and stop, and cannot achieve adaptive adjustment based on changes in the internal temperature of the headlight. While a completely sealed design can prevent dust and water damage, it can easily cause internal heat accumulation, leading to a decrease in heat dissipation efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated headlight that is easy to maintain and a method of using it, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an integrated headlight that is easy to maintain, comprising an integrated housing, and further comprising: A heat dissipation mechanism is disposed within an integrated housing. The heat dissipation mechanism includes a light-emitting area disposed within the integrated housing. A fixing plate is fixedly installed on the back of the light-emitting area. An installation cavity is opened within the integrated housing. A T-shaped circular box is disposed within the installation cavity. An annular box is disposed on the outer wall of the T-shaped circular box. An absorbent sponge is fixedly installed within the annular box. The heat dissipation mechanism is used to accelerate heat dissipation within the integrated housing. A dehumidification mechanism is mounted on a fixed plate. The dehumidification mechanism includes a heat-conducting plate mounted on the fixed plate. A T-shaped rectangular box is fixedly mounted on the heat-conducting plate. A circular rod is slidably mounted inside the T-shaped rectangular box. The end of the circular rod extends slidably to the outside of the T-shaped rectangular box. The dehumidification mechanism is used to prevent moisture in the air from entering the light-emitting area. A dust removal mechanism is provided inside the installation cavity. The dust removal mechanism includes an air box installed on the inner wall of the top of the installation cavity, and a push plate is provided inside the air box. The dust removal mechanism is used to clean the dust in the arc-shaped groove.

[0006] Furthermore, the heat dissipation mechanism also includes a water-absorbing sponge fixedly installed inside the annular box. The T-shaped circular box is connected to the annular box. Several inclined grooves are opened on the annular box. A collection cover is fixedly installed on the top inner wall of the mounting cavity. A ventilation pipe is connected to the bottom of the collection cover. The end of the ventilation pipe is connected to the T-shaped circular box. An annular filter plate is slidably installed inside the T-shaped circular box. An arc-shaped groove is opened on the top of the integrated shell. The arc-shaped groove is connected to the T-shaped circular box.

[0007] Furthermore, the dehumidification mechanism also includes a rectangular plate slidably installed inside a T-shaped rectangular box. The rectangular plate is fixedly connected to a circular rod. A limiting spring is fixedly installed on the back of the rectangular plate. A connecting plate is fixedly installed at the end of the circular rod. The end of the limiting spring is fixedly connected to the T-shaped rectangular box. An annular block is slidably installed inside the T-shaped box. A circular rod is fixedly installed on the front of the connecting plate. The front end of the circular rod extends slidably into the T-shaped box and is fixedly connected to the annular block.

[0008] Furthermore, a sensor is fixedly installed on the bottom inner wall of the mounting cavity, and a miniature fan is fixedly installed on the back inner wall of the mounting cavity. The sensor controls the miniature fan, the miniature fan is connected to the outside, and an inclined tube is fixedly installed on the front of the miniature fan, the inclined tube being connected to the annular box.

[0009] Furthermore, a rotating shaft is rotatably connected to the micro fan, the front of the rotating shaft extends outside the micro fan, two contact rectangular plates are fixedly installed on the rotating shaft, a rectangular rod is slidably installed inside the T-shaped box, the rectangular rod is fixedly connected to the annular filter plate, two limiting springs are fixedly installed on the back of the T-shaped box, the two limiting springs are respectively fixedly connected to the two rectangular rods, and rollers are rotatably installed on the two rectangular rods respectively.

[0010] Furthermore, the dust removal mechanism also includes an air box fixedly installed on the inner wall of the top of the installation cavity, a push plate slidably installed inside the air box, a connecting rod fixedly installed on the front of the push plate, the connecting rod slidably extending outside the air box, and the front end of the connecting rod being fixedly connected to the connecting plate.

[0011] Furthermore, two L-shaped connecting pipes are fixedly installed on the front of the air box, and a T-shaped through groove is opened inside the integrated shell. Both L-shaped connecting pipes are connected to the T-shaped through groove, and the T-shaped through groove is connected to the arc groove.

[0012] Furthermore, a rectangular limiting groove is provided inside the integrated shell, a contact plate is slidably installed in the rectangular limiting groove, a movable rod is fixedly installed on the back of the contact plate, the end of the movable rod extends slidably to the outside of the integrated shell, a return spring is fixedly installed on the back of the contact plate, and the end of the return spring is fixedly connected to the rectangular limiting groove.

[0013] Furthermore, two strip-shaped limiting grooves are formed inside the integrated shell, and trapezoidal locking blocks are slidably installed in the two strip-shaped limiting grooves respectively. Trapezoidal limiting blocks are fixedly installed on the left side of the two trapezoidal locking blocks respectively. The two trapezoidal limiting blocks slidably extend into the rectangular limiting groove and contact the contact plate. Reset springs are fixedly installed on the left side of the two trapezoidal locking blocks respectively. The left ends of the two reset springs are fixedly connected to the two strip-shaped limiting grooves respectively.

[0014] This invention also discloses a method for using an integrated headlight that is easy to maintain, the steps of which are as follows: S1, Automatic ventilation: The circular rod pushes the connecting plate to move, which in turn moves the circular rod and the annular block together. When the annular block moves to the connection port between the T-shaped round box and the annular box, the originally closed channel is opened. Since the arc groove is connected to the annular box and the T-shaped round box is connected to the light-emitting area, the hot air is discharged to the outside of the integrated shell along this channel. This process effectively enhances the heat dissipation capacity of the light-emitting area. S2, Waterproof and Cooling: When the sensor is triggered, the micro fan starts and starts working, generating negative pressure suction. The suction force is connected to the annular box and the T-shaped box through the inclined tube, thereby continuously extracting the hot air accumulated in the light-emitting area, further accelerating the discharge of internal heat. The water-absorbing sponge removes moisture from the air, preventing moisture from entering the T-shaped box and the light-emitting area to produce condensation or steam, thus avoiding adverse effects on the optical performance and circuit system of the lamp. S3, Drying and Dehumidification: The annular filter plate applies a squeezing action to the water-absorbing sponge that has absorbed moisture. This squeezing process effectively squeezes out the water accumulated in the water-absorbing sponge. The inclined groove acts as a barrier in this process to prevent the squeezed water from flowing back into the T-shaped circular box. The airflow generated by the continuous operation of the micro fan not only accelerates heat exchange, but also significantly increases the airflow velocity inside the annular box, inclined tube and fan, which promotes the rapid drying of residual moisture and effectively prevents rust or electrical failures caused by moisture inside the equipment. S4, Automatic Cleaning: The push plate compresses the internal space of the air box, causing the gas inside to be discharged from the through hole on the back of the air box, completing the exhaust action. During the return stroke, the push plate, through the cooperation of the connecting rod and the T-shaped through groove, compresses the air inside the air box through the air passage, forming an airflow, and blows the gas into the arc-shaped groove. This airflow can effectively remove the dust and impurities remaining in the arc-shaped groove, realizing the self-cleaning function. S5, Quick Maintenance: During installation, first place the integrated housing in place, then pull the movable rod again. After the housing is fully in place, release the movable rod. At this time, the reset spring releases its elastic potential energy, pushes the contact plate to reset, and then drives the two trapezoidal limit blocks to move synchronously. The trapezoidal limit blocks drive the trapezoidal locking blocks to extend and lock into the corresponding slots on the outside of the integrated housing, achieving a firm lock.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention provides an easy-to-maintain integrated headlight. When the vehicle is moving and the headlight is turned on, the temperature of the light-emitting area rises accordingly. The generated heat is transferred through a heat-conducting plate to the solid paraffin inside the T-shaped rectangular box. After absorbing the heat, the temperature of the paraffin gradually increases. When it reaches the phase transition temperature, it begins to transform from a solid to a liquid state. During this process, the paraffin expands in volume (the measured restricted expansion pressure of the paraffin can reach 2-5). MPa) pushes the rectangular plate to move closer to the collection cover. The rectangular plate drives the circular rod to move synchronously, causing the limiting spring to compress and deform. At the same time, the circular rod pushes the connecting plate to move, which in turn drives the circular rod and the annular block to move together. When the annular block moves to the connection port between the T-shaped round box and the annular box, the originally closed channel is opened. Since the arc groove is connected to the annular box, and the T-shaped round box is connected to the light-emitting area, a passage is formed from the light-emitting area through the T-shaped round box, the annular box, the inclined groove, the water-absorbing sponge, the annular filter plate, the ventilation pipe, the collection cover and down to the arc groove. As the temperature in the light-emitting area rises, the internal air pressure increases, and the hot air is discharged to the outside of the integrated shell along this channel. This process effectively enhances the heat dissipation capacity of the light-emitting area. The automatic opening of the ventilation path by the paraffin phase change-driven mechanical structure realizes the synergistic effect of intelligent temperature control and efficient heat dissipation. 2. This invention provides an easy-to-maintain integrated headlight. When the connecting plate moves continuously under the force of thermal expansion and eventually contacts the sensor, the sensor is triggered, and a micro fan is activated. The micro fan starts working, generating negative pressure suction, which, through an inclined tube, sequentially connects to the annular box and the T-shaped box, thereby continuously extracting the hot air accumulated in the light-emitting area, further accelerating the removal of internal heat. When the air inside the light-emitting area is rapidly extracted, causing a pressure drop, the system automatically introduces outside air through the ventilation pipe and the arc-shaped groove, forming an internal and external airflow circulation. At this time, the incoming outside air and the residual hot air in the light-emitting area undergo effective heat exchange in the channel, improving the overall performance. In terms of heat dissipation efficiency, the newly introduced air passes through the arc-shaped groove, ventilation pipe, collection cover, annular filter plate, water-absorbing sponge, and inclined groove into the T-shaped round box. It first passes through the annular filter plate for dust filtration and then the water-absorbing sponge removes moisture from the air, preventing moisture from entering the T-shaped round box and the interior of the light-emitting area to generate condensation or steam. This avoids adverse effects on the optical performance of the lamp and the circuit system. This design not only significantly improves the heat dissipation efficiency of the light-emitting area through active ventilation and air intake heat exchange, but also achieves dual protection using water-absorbing sponge and annular filter plate, effectively ensuring a clean and dry working environment for the light-emitting area, thereby enhancing the stability and service life of the vehicle lighting system. 3. This invention provides an integrated headlight that is easy to maintain. When the micro fan starts and rotates continuously, its output end drives the rotating shaft to rotate synchronously. The rotating shaft connects to and drives the contact rectangular plate to rotate. During the rotation, the contact rectangular plate periodically contacts the roller, causing the roller to rotate and further driving the rectangular rod connected to it to move towards the T-shaped round box. At this time, the limiting spring undergoes compression deformation and stores elastic potential energy. As the rectangular rod moves, it drives the annular filter plate to advance synchronously, so that the annular filter plate applies a squeezing action on the water-absorbing sponge that has absorbed water. This squeezing process effectively squeezes out the water accumulated in the water-absorbing sponge. The inclined groove plays a blocking role in this process, preventing the squeezed water from flowing back into the T-shaped round box, thereby ensuring that the sealed environment of the light-emitting area is not invaded by moisture. The squeezed water flows down the surface of the annular filter plate under the action of gravity, flows down the inner wall of the annular box, and finally collects at the bottom and enters the inclined tube. Subsequently, the water is guided by the airflow. The water enters the micro fan and is discharged from the integrated housing through its outlet. During this process, the airflow generated by the continuous operation of the micro fan not only accelerates heat exchange but also significantly increases the airflow velocity inside the annular box, inclined tube, and fan, promoting the rapid drying of residual moisture and effectively preventing corrosion or electrical faults caused by moisture inside the equipment. When the contact rectangular plate rotates to disengage from the roller, the rectangular rod and annular filter plate automatically reset under the elastic restoring force of the limit spring two, and the water-absorbing sponge returns to its original state and regains its water-absorbing capacity. This action is repeated periodically with the operation of the micro fan, realizing intermittent automatic squeezing and drainage of the water-absorbing sponge, ensuring that it is in an effective working state for a long time and avoiding failure due to water saturation. This structure realizes automatic dehydration and drying of the water-absorbing sponge through the power linkage of the micro fan, which not only extends the service life of the filter components but also fundamentally prevents moisture from entering the T-shaped round box and the light-emitting area, effectively ensuring the heat dissipation performance and operational reliability of the vehicle lighting system. 4. This invention provides an integrated headlight that is easy to maintain. When the connecting plate moves due to thermal expansion, it simultaneously drives the connecting rod to move. The connecting rod then pushes the push plate away from the T-shaped box. During this process, the push plate compresses the internal space of the air box, causing the gas inside to be discharged from the through hole on the back of the air box, completing the exhaust action. When the vehicle lights are turned off, the temperature of the light-emitting area gradually decreases, and the liquid paraffin in the T-shaped box cools down and re-solidifies into a solid state, shrinking in volume. At this time, the limit spring pushes the connecting plate to reset under the action of elastic restoring force. The connecting plate drives the connecting rod and the push plate to return to their original positions simultaneously. During the return stroke, the push plate compresses the air in the air box through the air passage by cooperating with the connecting rod and the T-shaped through groove, forming an airflow that blows the gas into the arc groove. This airflow can effectively remove residual dust and impurities in the arc groove, achieving a self-cleaning function, preventing the ventilation channel from being blocked, and ensuring that the ventilation and heat dissipation system can start normally when the lights are turned on next time, ensuring the smooth flow of the air intake channel and heat dissipation efficiency. 5. This invention provides an integrated headlight that is easy to maintain. When the integrated housing needs to be disassembled for maintenance, the user can manually pull the movable rod outward to move the contact plate and disengage it from the two trapezoidal limiting blocks. At this time, the second reset spring, under the action of elastic force, pulls the trapezoidal locking block back into the strip-shaped limiting groove, releasing the lock on the integrated housing, and the device can be safely removed. During installation, first place the integrated housing in place, then pull the movable rod again. After the housing is fully in place, release the movable rod. At this time, the first reset spring releases its elastic potential energy, pushing the contact plate to reset, and then driving the two trapezoidal limiting blocks to move synchronously. The trapezoidal limiting blocks drive the trapezoidal locking block to extend and lock into the corresponding locking groove on the outside of the integrated housing, achieving a firm lock and ensuring that the integrated housing is stable and reliable during operation and not easily loosened. This structure, through the design of the mechanical locking mechanism, improves the maintenance convenience and operational stability of the device, combining functionality and practicality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a front cross-sectional view of the present invention; Figure 3 This is a schematic diagram of the internal left-side cross-sectional structure of the present invention; Figure 4 For the present invention Figure 3 A magnified structural diagram of A in the middle; Figure 5 This is a schematic diagram of the internal right-side cross-sectional structure of the present invention; Figure 6 For the present invention Figure 5 A magnified structural diagram of B in the diagram; Figure 7 This is a schematic cross-sectional view of the rear portion of the present invention; Figure 8 For the present invention Figure 7 A magnified structural diagram of C; Figure 9 For the present invention Figure 5 A magnified structural diagram of D in the diagram; Figure 10 This is a partial cross-sectional view of the rectangular limiting groove of the present invention; Figure 11 This is a schematic diagram of the method steps of the present invention.

[0017] The attached diagram lists the components represented by each number as follows: 1. Integrated shell; 101. Light-emitting area; 102. Fixing plate; 104. Mounting cavity; 105. T-shaped round box; 106. Annular box; 107. Inclined groove; 108. Water-absorbing sponge; 109. Collection cover; 1091. Ventilation pipe; 110. Annular filter plate; 111. Arc groove; 2. Heat-conducting plate; 201. T-shaped rectangular box; 202. Rectangular plate; 203. Round rod; 204. Limiting spring one; 205. Connecting plate; 206. Round rod; 207. Annular block; 208. Sensor; 2 09. Miniature fan; 210. Inclined tube; 211. Rotating shaft; 212. Contact rectangular plate; 213. Rectangular rod; 214. Limiting spring two; 215. Roller; 3. Air box; 301. Push plate; 302. Connecting round rod; 303. L-shaped connecting pipe; 304. T-shaped through groove; 305. Rectangular limiting groove; 306. Contact plate; 307. Movable rod; 308. Return spring one; 309. Strip-shaped limiting groove; 310. Trapezoidal block; 311. Trapezoidal limiting block; 312. Return spring two. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1 - Figure 11 As shown, the present invention is an integrated headlight that is easy to maintain, including an integrated housing 1, and further comprising: A heat dissipation mechanism is provided inside the integrated shell 1. The heat dissipation mechanism includes a light-emitting area 101 provided inside the integrated shell 1. A fixing plate 102 is fixedly installed on the back of the light-emitting area 101. An installation cavity 104 is provided inside the integrated shell 1. A T-shaped round box 105 is provided inside the installation cavity 104. An annular box 106 is provided on the outer wall of the T-shaped round box 105. An absorbent sponge 108 is fixedly installed inside the annular box 106. The heat dissipation mechanism is used to accelerate the heat dissipation inside the integrated shell 1. The dehumidification mechanism is mounted on the fixed plate 102. The dehumidification mechanism includes a heat-conducting plate 2 mounted on the fixed plate 102. A T-shaped rectangular box 201 is fixedly mounted on the heat-conducting plate 2. A circular rod 203 is slidably mounted inside the T-shaped rectangular box 201. The end of the circular rod 203 extends slidably to the outside of the T-shaped rectangular box 201. The dehumidification mechanism is used to prevent moisture in the air from entering the light-emitting area 101. The dust removal mechanism is installed inside the mounting cavity 104. The dust removal mechanism includes an air box 3 installed on the inner wall of the top of the mounting cavity 104. A push plate 301 is installed inside the air box 3. The dust removal mechanism is used to clean the dust in the arc groove 111.

[0020] like Figure 1 , Figure 4 , Figure 6 and Figure 7 As shown, the heat dissipation mechanism also includes a water-absorbing sponge 108 fixedly installed in the annular box 106, a T-shaped circular box 105 communicating with the annular box 106, a number of inclined grooves 107 opened on the annular box 106, a collection cover 109 fixedly installed on the top inner wall of the mounting cavity 104, a ventilation pipe 1091 connected to the bottom of the collection cover 109, the end of the ventilation pipe 1091 communicating with the T-shaped circular box 105, an annular filter plate 110 slidably installed in the T-shaped circular box 105, and an arc groove 111 opened on the top of the integrated shell 1, which communicates with the T-shaped circular box 105.

[0021] Since the arc-shaped groove 111 is connected to the annular box 106, and the T-shaped circular box 105 is connected to the light-emitting area 101, a passage is formed from the light-emitting area 101 through the T-shaped circular box 105, the annular box 106, the inclined groove 107, the water-absorbing sponge 108, the annular filter plate 110, the ventilation pipe 1091, the collection cover 109 and back to the arc-shaped groove 111. As the temperature inside the light-emitting area 101 rises, the internal air pressure increases, and the hot air is discharged to the outside of the integrated shell 1 along this passage. This process effectively enhances the heat dissipation capacity of the light-emitting area 101. By driving the mechanical structure through the phase change of paraffin wax to automatically open the ventilation path, the synergistic effect of intelligent temperature control and efficient heat dissipation is realized.

[0022] like Figure 4 and Figure 5 As shown, the dehumidification mechanism also includes a rectangular plate 202 slidably installed inside the T-shaped rectangular box 201. The rectangular plate 202 is fixedly connected to a circular rod 203. A limit spring 204 is fixedly installed on the back of the rectangular plate 202. A connecting plate 205 is fixedly installed at the end of the circular rod 203. The end of the limit spring 204 is fixedly connected to the T-shaped rectangular box 201. An annular block 207 is slidably installed inside the T-shaped circular box 205. A circular rod 206 is fixedly installed on the front of the connecting plate 205. The front end of the circular rod 206 slidably extends into the T-shaped circular box 105 and is fixedly connected to the annular block 207.

[0023] The paraffin wax expands in volume (the measured pressure of the restricted expansion of paraffin wax can reach 2-5 MPa), pushing the rectangular plate 202 to move closer to the collection cover 109. The rectangular plate 202 drives the circular rod 203 to move synchronously, causing the limiting spring 204 to undergo compression deformation. At the same time, the circular rod 203 pushes the connecting plate 205 to move, thereby causing the circular rod 206 and the annular block 207 to move together.

[0024] like Figure 6As shown, a sensor 208 is fixedly installed on the bottom inner wall of the mounting cavity 104, and a miniature fan 209 is fixedly installed on the back inner wall of the mounting cavity 104. The sensor 208 controls the miniature fan 209, which is connected to the outside. An inclined tube 210 is fixedly installed on the front of the miniature fan 209, and the inclined tube 210 is connected to the annular box 106.

[0025] When the connecting plate 205 moves continuously under the push of thermal expansion and finally contacts the sensor 208, the sensor 208 is triggered, and then the micro fan 209 is started. The micro fan 209 starts to work and generates negative pressure suction force, which is connected to the annular box 106 and the T-shaped box 105 in sequence through the inclined tube 210, thereby continuously extracting the hot air accumulated in the light-emitting area 101.

[0026] like Figure 6 and Figure 9 As shown, a rotating shaft 211 is rotatably connected to the micro fan 209. The front of the rotating shaft 211 extends outside the micro fan 209. Two contact rectangular plates 212 are fixedly installed on the rotating shaft 211. A rectangular rod 213 is slidably installed inside the T-shaped round box 105. The rectangular rod 213 is fixedly connected to the annular filter plate 110. Two limiting springs 214 are fixedly installed on the back of the T-shaped round box 105. The two limiting springs 214 are fixedly connected to the two rectangular rods 213 respectively. Rollers 215 are rotatably installed on the two rectangular rods 213 respectively.

[0027] When the micro fan 209 starts and rotates continuously, its output end drives the rotating shaft 211 to rotate synchronously. The rotating shaft 211 connects to and drives the contact rectangular plate 212 to rotate. During the rotation, the contact rectangular plate 212 periodically contacts the roller 215, pushing the roller 215 to rotate on its own, and further driving the rectangular rod 213 connected to it to move towards the T-shaped round box 105.

[0028] like Figure 7 , Figure 8 and Figure 9 As shown, the dust removal mechanism also includes an air box 3 fixedly installed on the inner wall of the top of the mounting cavity 104. A push plate 301 is slidably installed inside the air box 3. A connecting rod 302 is fixedly installed on the front of the push plate 301. The connecting rod 302 extends slidably to the outside of the air box 3. The front end of the connecting rod 302 is fixedly connected to the connecting plate 205.

[0029] During this process, the push plate 301 compresses the internal space of the air box 3, causing the gas inside to be discharged from the through hole on the back of the air box 3, thus completing the exhaust action.

[0030] like Figure 8As shown, two L-shaped connecting pipes 303 are fixedly installed on the front of the air box 3. A T-shaped through groove 304 is opened in the integrated shell 1. Both L-shaped connecting pipes 303 are connected to the T-shaped through groove 304. The T-shaped through groove 304 is connected to the arc groove 111.

[0031] During the return journey, the push plate 301, through the cooperation of the connecting rod 302 and the T-shaped through groove 304, compresses the air in the air box 3 through the air passage to form an airflow, which blows the gas into the arc-shaped groove 111. This airflow can effectively remove the dust and impurities remaining in the arc-shaped groove 111, thus achieving a self-cleaning function.

[0032] like Figure 10 As shown, a rectangular limiting groove 305 is provided inside the integrated shell 1. A contact plate 306 is slidably installed inside the rectangular limiting groove 305. A movable rod 307 is fixedly installed on the back of the contact plate 306. The end of the movable rod 307 extends slidably to the outside of the integrated shell 1. A return spring 308 is fixedly installed on the back of the contact plate 306. The end of the return spring 308 is fixedly connected to the rectangular limiting groove 305.

[0033] When it is necessary to disassemble and maintain the integrated housing 1, the user can manually pull the movable rod 307 outward to move the contact plate 306 and disengage it from the two trapezoidal limit blocks 311. At this time, the reset spring 312 pulls the trapezoidal locking block 310 back into the strip-shaped limit groove 309 under the action of elasticity, thereby releasing the lock on the integrated housing 1.

[0034] like Figure 10 As shown, two strip-shaped limiting grooves 309 are provided inside the integrated shell 1. Trapezoidal locking blocks 310 are slidably installed in the two strip-shaped limiting grooves 309 respectively. Trapezoidal limiting blocks 311 are fixedly installed on the left side of the two trapezoidal locking blocks 310 respectively. The two trapezoidal limiting blocks 311 slide into the rectangular limiting groove 305 and contact the contact plate 306. Reset springs 312 are fixedly installed on the left side of the two trapezoidal locking blocks 310 respectively. The left ends of the two reset springs 312 are fixedly connected to the two strip-shaped limiting grooves 309 respectively.

[0035] The reset spring 308 releases elastic potential energy, pushing the contact plate 306 to reset, which in turn drives the two trapezoidal limit blocks 311 to move synchronously. The trapezoidal limit blocks 311 drive the trapezoidal locking block 310 to extend and lock into the corresponding slot on the outside of the integrated shell 1, achieving a firm lock and ensuring that the integrated shell 1 is stable and reliable during operation and not easy to loosen. This structure is achieved through a mechanical locking mechanism.

[0036] This invention also discloses a method for using an integrated headlight that is easy to maintain, the steps of which are as follows: S1, Automatic ventilation: The circular rod 203 pushes the connecting plate 205 to move, which in turn drives the circular rod 206 and the annular block 207 to move together. When the annular block 207 moves to the connection port between the T-shaped circular box 105 and the annular box 106, the originally closed channel is opened. Since the arc groove 111 is connected to the annular box 106, and the T-shaped circular box 105 is connected to the light-emitting area 101, the hot air is discharged to the outside of the integrated shell 1 along this channel. This process effectively enhances the heat dissipation capacity of the light-emitting area 101. S2, Waterproofing and Cooling: When the sensor 208 is triggered, the miniature fan 209 is started. The miniature fan 209 starts working and generates negative pressure suction force. Through the inclined tube 210, it connects to the annular box 106 and the T-shaped box 105 in sequence, thereby continuously extracting the hot air accumulated in the light-emitting area 101, further accelerating the discharge of internal heat. The water-absorbing sponge 108 removes moisture from the air, preventing moisture from entering the T-shaped box 105 and the light-emitting area 101 to produce condensation or steam, thus avoiding adverse effects on the optical performance and circuit system of the lamp. S3, Drying and Dehumidification: The annular filter plate 110 applies a squeezing action to the water-absorbing sponge 108 that has absorbed water. This squeezing process effectively squeezes out the water accumulated in the water-absorbing sponge 108. The inclined groove 107 acts as a barrier in this process to prevent the squeezed water from flowing back into the T-shaped round box 105. The airflow generated by the continuous operation of the micro fan 209 not only accelerates heat exchange, but also significantly increases the airflow velocity inside the annular box 106, inclined tube 210 and fan, which promotes the rapid drying of residual moisture and effectively prevents corrosion or electrical failures caused by moisture inside the equipment. S4, Automatic Cleaning: The push plate 301 compresses the internal space of the air box 3, causing the gas inside to be discharged from the through hole on the back of the air box 3, thus completing the exhaust action. During the return stroke, the push plate 301, through the cooperation of the connecting rod 302 and the T-shaped through groove 304, compresses the air inside the air box 3 through the air passage to form an airflow, which blows the gas into the arc-shaped groove 111. This airflow can effectively remove the dust and impurities remaining in the arc-shaped groove 111, thus achieving the self-cleaning function. S5, Quick Maintenance: During installation, first place the integrated shell 1 in place, then pull the movable rod 307 again. After the shell is fully in place, release the movable rod 307. At this time, the return spring 308 releases its elastic potential energy, pushing the contact plate 306 to reset, which in turn drives the two trapezoidal limit blocks 311 to move synchronously. The trapezoidal limit blocks 311 drive the trapezoidal locking block 310 to extend and lock into the corresponding slot on the outside of the integrated shell 1, thus achieving a firm lock.

[0037] Working principle: When the vehicle is moving and the headlights are turned on, the temperature of the light-emitting area 101 rises accordingly. The heat generated is transferred through the heat-conducting plate 2 to the solid paraffin inside the T-shaped rectangular box 201. After absorbing heat, the temperature of the paraffin gradually increases. When it reaches the phase transition temperature, it begins to change from solid to liquid. During this process, the paraffin expands in volume (actually measured, the restricted expansion pressure of paraffin can reach 2-5). MPa), pushing the rectangular plate 202 to move closer to the collection cover 109, the rectangular plate 202 drives the circular rod 203 to move synchronously, causing the limiting spring 204 to compress and deform; at the same time, the circular rod 203 pushes the connecting plate 205 to move, thereby driving the circular rod 206 and the annular block 207 to move together. When the annular block 207 moves to the connection port between the T-shaped box 105 and the annular box 106, the originally closed channel is opened. Since the arc groove 111 is connected to the annular box 106, and the T-shaped box 105 is connected to the light-emitting area 101, a passage is formed from the light-emitting area 101 through the T-shaped box 105, the annular box 106, the inclined groove 107, the water-absorbing sponge 108, the annular filter plate 110, the ventilation pipe 1091, the collection cover 109 and down to the arc groove 111. As the temperature inside the light-emitting area 101 rises, the internal air pressure increases, and the hot air is discharged to the outside of the integrated shell 1 along this channel; When the connecting plate 205 moves continuously under the force of thermal expansion and finally contacts the sensor 208, the sensor 208 is triggered, and the micro fan 209 is activated. The micro fan 209 starts working, generating negative pressure suction, which is connected to the annular box 106 and the T-shaped box 105 in sequence through the inclined pipe 210, thereby continuously extracting the hot air accumulated in the light-emitting area 101, further accelerating the removal of internal heat. When the air inside the light-emitting area 101 is rapidly extracted, causing a pressure drop, the system will automatically introduce outside air through the ventilation pipe 1091 and the arc-shaped groove 111, forming... The airflow circulates between the inside and outside. At this time, the incoming outside air and the residual hot air in the light-emitting area 101 exchange heat effectively in the channel, improving the overall heat dissipation efficiency. When the newly introduced air enters the T-shaped round box 105 through the arc groove 111, ventilation pipe 1091, collection cover 109, annular filter plate 110, water-absorbing sponge 108 and inclined groove 107, it will first pass through the annular filter plate 110 for dust filtration and then pass through the water-absorbing sponge 108 to remove moisture from the air, preventing moisture from entering the T-shaped round box 105 and the interior of the light-emitting area 101 to generate condensation or steam. When the micro fan 209 starts and rotates continuously, its output end drives the rotating shaft 211 to rotate synchronously. The rotating shaft 211 connects to and drives the contact rectangular plate 212 to rotate. During the rotation, the contact rectangular plate 212 periodically contacts the roller 215, pushing the roller 215 to rotate on its own axis, and further driving the rectangular rod 213 connected to it to move towards the T-shaped box 105. At this time, the limiting spring 214 is subjected to force and undergoes compression deformation, storing elastic potential energy. As the rectangular rod 213 moves, It drives the annular filter plate 110 to advance synchronously, so that the annular filter plate 110 applies a squeezing action to the water-absorbing sponge 108 that has absorbed water. This squeezing process effectively squeezes out the water accumulated in the water-absorbing sponge 108. The inclined groove 107 acts as a barrier in this process to prevent the squeezed water from flowing back into the T-shaped box 105, thereby ensuring that the sealed environment of the light-emitting area 101 is not invaded by moisture. The squeezed water flows down the surface of the annular filter plate 110 under the action of gravity and down the inner wall of the annular box 106. The water flows and eventually converges at the bottom and enters the inclined tube 210. Subsequently, the water is guided into the micro fan 209 by the airflow and discharged outside the integrated shell 1 through its air outlet. During this process, the airflow generated by the continuous operation of the micro fan 209 not only accelerates heat exchange but also significantly increases the airflow velocity inside the annular box 106, the inclined tube 210, and the fan, promoting the rapid drying of residual water and effectively preventing corrosion or electrical faults caused by moisture inside the equipment. When the contact rectangular plate 212 rotates to disengage from the roller 215, the rectangular rod 213 and the annular filter plate 110 automatically reset under the elastic restoring force of the limit spring 214, and the water-absorbing sponge 108 returns to its original state and regains its water-absorbing capacity. This action is repeated periodically with the operation of the micro fan 209, realizing the intermittent automatic squeezing and drainage of the water-absorbing sponge 108, ensuring that it is in an effective working state for a long time and avoiding failure due to water saturation. This structure realizes the automatic dehydration and drying of the water-absorbing sponge 108 through the power linkage of the micro fan 209. When the connecting plate 205 moves due to thermal expansion, it will simultaneously drive the connecting rod 302 to move. The connecting rod 302 then pushes the push plate 301 to move away from the T-shaped box 105. During this process, the push plate 301 compresses the internal space of the air box 3, causing the gas in it to be discharged from the through hole on the back of the air box 3, thus completing the exhaust action. When the vehicle lights are turned off, the temperature of the light-emitting area 101 gradually decreases, and the liquid paraffin in the T-shaped box 201 cools down and re-solidifies into a solid state, shrinking in volume. At this time, the limit spring 204 pushes the connecting plate 205 to reset under the action of elastic restoring force. The connecting plate 205 drives the connecting rod 302 and the push plate 301 to return to their positions synchronously. During the return stroke, the push plate 301 compresses the air in the air box 3 through the air passage by the cooperation of the connecting rod 302 and the T-shaped through groove 304, forming an airflow that blows the gas into the arc groove 111. This airflow can effectively remove the dust and impurities remaining in the arc groove 111. When it is necessary to disassemble and maintain the integrated housing 1, the user can manually pull the movable rod 307 outward to move the contact plate 306 and disengage it from the two trapezoidal limit blocks 311. At this time, the second reset spring 312 pulls the trapezoidal locking block 310 back into the strip-shaped limit groove 309 under the action of elastic force, releasing the lock on the integrated housing 1, and the device can be safely removed. During installation, first place the integrated housing 1 in place, and then pull the movable rod 307 again. After the housing is fully in place, release the movable rod 307. At this time, the first reset spring 308 releases elastic potential energy, pushes the contact plate 306 to reset, and then drives the two trapezoidal limit blocks 311 to move synchronously. The trapezoidal limit blocks 311 drive the trapezoidal locking block 310 to extend and lock into the corresponding slot on the outside of the integrated housing 1, so as to achieve a firm lock.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easy-to-maintain integrated headlight, comprising an integrated housing (1), characterized in that, Also includes: A heat dissipation mechanism is provided inside the integrated shell (1). The heat dissipation mechanism includes a light-emitting area (101) provided inside the integrated shell (1). A fixing plate (102) is fixedly installed on the back of the light-emitting area (101). An installation cavity (104) is provided inside the integrated shell (1). A T-shaped round box (105) is provided inside the installation cavity (104). An annular box (106) is provided on the outer wall of the T-shaped round box (105). An absorbent sponge (108) is fixedly installed inside the annular box (106). The heat dissipation mechanism is used to accelerate the heat dissipation inside the integrated shell (1). A dehumidification mechanism is provided on a fixed plate (102). The dehumidification mechanism includes a heat-conducting plate (2) provided on the fixed plate (102). A T-shaped rectangular box (201) is fixedly installed on the heat-conducting plate (2). A circular rod (203) is slidably installed inside the T-shaped rectangular box (201). The end of the circular rod (203) extends slidably outside the T-shaped rectangular box (201). The dehumidification mechanism is used to prevent moisture in the air from entering the light-emitting area (101). The dust removal mechanism is set in the installation cavity (104). The dust removal mechanism includes an air box (3) set on the inner wall of the top of the installation cavity (104). A push plate (301) is set in the air box (3). The dust removal mechanism is used to clean the dust in the arc groove (111).

2. The easily maintained integrated headlight according to claim 1, characterized in that: The heat dissipation mechanism also includes a water-absorbing sponge (108) fixedly installed in the annular box (106). The T-shaped round box (105) is connected to the annular box (106). The annular box (106) has several inclined grooves (107). A collection cover (109) is fixedly installed on the top inner wall of the mounting cavity (104). A ventilation pipe (1091) is connected to the bottom of the collection cover (109). The end of the ventilation pipe (1091) is connected to the T-shaped round box (105). An annular filter plate (110) is slidably installed in the T-shaped round box (105). An arc groove (111) is opened on the top of the integrated shell (1). The arc groove (111) is connected to the T-shaped round box (105).

3. The easily maintained integrated headlight according to claim 2, characterized in that: The dehumidification mechanism also includes a rectangular plate (202) that is slidably installed inside a T-shaped rectangular box (201). The rectangular plate (202) is fixedly connected to a circular rod (203). A limiting spring (204) is fixedly installed on the back of the rectangular plate (202). A connecting plate (205) is fixedly installed at the end of the circular rod (203). The end of the limiting spring (204) is fixedly connected to the T-shaped rectangular box (201). An annular block (207) is slidably installed inside the T-shaped circular box (105). A circular rod (206) is fixedly installed on the front of the connecting plate (205). The front end of the circular rod (206) extends slidably into the T-shaped circular box (105) and is fixedly connected to the annular block (207).

4. The easily maintained integrated headlight according to claim 3, characterized in that: A sensor (208) is fixedly installed on the bottom inner wall of the mounting cavity (104), and a miniature fan (209) is fixedly installed on the back inner wall of the mounting cavity (104). The sensor (208) controls the miniature fan (209). The miniature fan (209) is connected to the outside. An inclined tube (210) is fixedly installed on the front of the miniature fan (209). The inclined tube (210) is connected to the annular box (106).

5. An integrated headlight that is easy to maintain according to claim 4, characterized in that: A rotating shaft (211) is rotatably connected to the micro fan (209). The front of the rotating shaft (211) extends to the outside of the micro fan (209). Two contact rectangular plates (212) are fixedly installed on the rotating shaft (211). A rectangular rod (213) is slidably installed inside the T-shaped round box (105). The rectangular rod (213) is fixedly connected to the annular filter plate (110). Two limiting springs (214) are fixedly installed on the back of the T-shaped round box (105). The two limiting springs (214) are fixedly connected to the two rectangular rods (213) respectively. Rollers (215) are rotatably installed on the two rectangular rods (213) respectively.

6. The easily maintained integrated headlight according to claim 5, characterized in that: The dust removal mechanism also includes an air box (3) fixedly installed on the inner wall of the top of the installation cavity (104). A push plate (301) is slidably installed inside the air box (3). A connecting rod (302) is fixedly installed on the front of the push plate (301). The connecting rod (302) extends slidably to the outside of the air box (3). The front end of the connecting rod (302) is fixedly connected to the connecting plate (205).

7. An integrated headlight that is easy to maintain according to claim 6, characterized in that: Two L-shaped connecting pipes (303) are fixedly installed on the front of the air box (3). A T-shaped through groove (304) is opened in the integrated shell (1). Both L-shaped connecting pipes (303) are connected to the T-shaped through groove (304). The T-shaped through groove (304) is connected to the arc groove (111).

8. An integrated headlight that is easy to maintain according to claim 7, characterized in that: A rectangular limiting groove (305) is provided inside the integrated shell (1). A contact plate (306) is slidably installed inside the rectangular limiting groove (305). A movable rod (307) is fixedly installed on the back of the contact plate (306). The end of the movable rod (307) extends slidably to the outside of the integrated shell (1). A reset spring (308) is fixedly installed on the back of the contact plate (306). The end of the reset spring (308) is fixedly connected to the rectangular limiting groove (305).

9. An integrated headlight that is easy to maintain according to claim 8, characterized in that: Two strip-shaped limiting grooves (309) are provided inside the integrated shell (1). Trapezoidal blocks (310) are slidably installed in the two strip-shaped limiting grooves (309). Trapezoidal limiting blocks (311) are fixedly installed on the left side of the two trapezoidal blocks (310). The two trapezoidal limiting blocks (311) slide into the rectangular limiting groove (305) and contact the contact plate (306). Reset springs (312) are fixedly installed on the left side of the two trapezoidal blocks (310). The left ends of the two reset springs (312) are fixedly connected to the two strip-shaped limiting grooves (309).

10. A method of using an easy-to-maintain integrated headlight, comprising the easy-to-maintain integrated headlight as described in claims 1-9, characterized in that, The steps are as follows: S1, Automatic ventilation: The circular rod (203) pushes the connecting plate (205) to move, which in turn drives the circular rod (206) and the annular block (207) to move together. When the annular block (207) moves to the connection port between the T-shaped round box (105) and the annular box (106), the originally closed channel is opened. Since the arc groove (111) is connected to the annular box (106) and the T-shaped round box (105) is connected to the light-emitting area (101), the hot air is discharged to the outside of the integrated shell (1) along this channel. This process effectively enhances the heat dissipation capacity of the light-emitting area (101). S2, Waterproofing and Cooling: When the sensor (208) is triggered, the micro fan (209) is started. The micro fan (209) starts to work and generates negative pressure suction force. It is connected to the annular box (106) and the T-shaped box (105) in sequence through the inclined tube (210), thereby continuously extracting the hot air accumulated in the light-emitting area (101), further accelerating the discharge of internal heat, and removing moisture from the air through the water-absorbing sponge (108) to prevent moisture from entering the T-shaped box (105) and the light-emitting area (101) to generate condensation or steam, thus avoiding adverse effects on the optical performance and circuit system of the lamp. S3, Drying and Dehumidification: The annular filter plate (110) applies a squeezing action to the water-absorbing sponge (108) that has absorbed water. This squeezing process effectively squeezes out the water accumulated in the water-absorbing sponge (108). The inclined groove (107) plays a blocking role in this process, preventing the squeezed water from flowing back into the T-shaped round box (105). The airflow generated by the continuous operation of the micro fan (209) not only accelerates the heat exchange, but also significantly increases the airflow rate inside the annular box (106), inclined tube (210) and fan, which promotes the rapid drying of residual moisture and effectively prevents rust or electrical failures caused by moisture inside the equipment. S4, Automatic Cleaning: The push plate (301) compresses the internal space of the air box (3), causing the gas in it to be discharged from the through hole on the back of the air box (3), thus completing the exhaust action. During the return stroke, the push plate (301) compresses the air in the air box (3) through the air passage by connecting the round rod (302) and the T-shaped through groove (304), forming an airflow that blows the gas into the arc groove (111). This airflow can effectively remove the dust and impurities remaining in the arc groove (111), thus achieving the self-cleaning function. S5, quick maintenance: During installation, first place the integrated shell (1) in place, then pull the movable rod (307) again. After the shell is fully in place, release the movable rod (307). At this time, the reset spring (308) releases its elastic potential energy, pushes the contact plate (306) to reset, and then drives the two trapezoidal limit blocks (311) to move synchronously. The trapezoidal limit blocks (311) drive the trapezoidal card block (310) to extend and be inserted into the corresponding card slot on the outside of the integrated shell (1) to achieve a firm lock.

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