CN114857538A - Air guide type radiator for automobile high beam lamp - Google Patents

Air guide type radiator for automobile high beam lamp Download PDF

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Publication number
CN114857538A
CN114857538A CN202210307042.4A CN202210307042A CN114857538A CN 114857538 A CN114857538 A CN 114857538A CN 202210307042 A CN202210307042 A CN 202210307042A CN 114857538 A CN114857538 A CN 114857538A
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CN
China
Prior art keywords
cavity
high beam
air
heat dissipation
transition
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Pending
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CN202210307042.4A
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Chinese (zh)
Inventor
金国方
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Helang Technology Jiangsu Co ltd
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Helang Technology Jiangsu Co ltd
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Priority to CN202210307042.4A priority Critical patent/CN114857538A/en
Publication of CN114857538A publication Critical patent/CN114857538A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/47Passive cooling, e.g. using fins, thermal conductive elements or openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/42Forced cooling
    • F21S45/43Forced cooling using gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/47Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F21S45/48Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10Arrangement or contour of the emitted light
    • F21W2102/13Arrangement or contour of the emitted light for high-beam region or low-beam region
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/88Optimized components or subsystems, e.g. lighting, actively controlled glasses

Abstract

The invention discloses an air guide type radiator for an automobile high beam lamp, and relates to the technical field of high beam lamp radiators. According to the invention, the outer layer light of the high beam is refracted, and the originally scattered outer layer light is gathered to the center, so that the brightness of the high beam can be further improved. The buffer component not only reduces the vibration displacement amount, but also continuously converts the vibration energy into the kinetic energy of the heat dissipation gas by compensating the vibration displacement, so that the gas flow velocity is accelerated, more gas is discharged from the buffer block, and the heat dissipation effect of the radiator is greatly improved.

Description

Air guide type radiator for automobile high beam lamp
Technical Field
The invention relates to the technical field of high beam radiators, in particular to an air guide type radiator for an automobile high beam.
Background
The high beam of the automobile is important for safe driving at night and in bad weather, and the LED automobile lamp is more and more frequently applied to the high beam of the automobile due to the characteristics of high brightness, energy conservation, environmental protection, adjustable light color, small volume, long service life and the like. However, only 15% -30% of electric energy output by the LED lamp can be converted into light energy, the rest energy is converted into heat energy, and the heat dissipation of the LED high beam becomes a key factor influencing the service life of the LED high beam. But traditional car high beam radiator can directly let the external air current blow to the high beam lamp shade surface usually, cools down the lamp shade, and at this in-process, impurity and the flying dust that mix can fish tail lamp shade surface in the external air current to pile up on the lamp shade surface, finally cause the influence to the transmittance of high beam. On the other hand, the traditional automobile high beam radiator has a single heat dissipation means, only depends on spontaneous flow of airflow for heat exchange, and the heat dissipation effect of the radiator often cannot meet the requirement. In addition, when a vehicle runs on a bumpy road surface, the heat dissipation fins vibrate, and the vibration of the heat dissipation fins can damage the heat dissipation structure of the heat dissipation fins and can also reduce the service life of the fan.
Disclosure of Invention
The invention aims to provide an air guide type radiator for an automobile high beam lamp, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an air water conservancy diversion type radiator for car distance light, including the guiding subassembly, radiator unit, fixed curb plate, guiding subassembly one side and fixed curb plate fastening connection, guiding subassembly opposite side and radiator unit fastening connection, radiator unit includes the contact disc, pass the guide pillar, radiating fin, the buffer member, the fan, contact disc one end and guiding subassembly fastening connection, the contact disc other end and conduction post fastening connection, evenly be provided with a plurality of radiating fin on the guide pillar of passing, the buffer member has a plurality of, the buffer member cover is on passing the guide pillar, radiating fin separates the buffer member of difference, fan and radiating fin side fastening connection. The guide assembly guides the air flow blown from the head-on side when the automobile runs at high speed, the air flow is guided to the heat dissipation assembly, and the heat dissipation effect of the heat sink is maximized through the combination of two heat dissipation ways. The air inlet hole can change the initial track of impurities mixed in the outside air flow when the impurities approach the high beam, so that the impurities are prevented from contacting the high beam lampshade, and the light transmittance of the high beam lampshade is improved. According to the invention, the outer layer light of the high beam is refracted, and the originally scattered outer layer light is gathered to the center, so that the brightness of the high beam can be further improved. The guide assembly provided by the invention is used for unidirectionally collecting impurities through the arrangement of the double-layer cavity, so that the impurities are prevented from being carried out again by airflow in the input process. The buffer component not only reduces the vibration displacement amount, but also continuously converts the vibration energy into the kinetic energy of the heat dissipation gas by compensating the vibration displacement, so that the gas flow velocity is accelerated, more gas is discharged from the buffer block, and the heat dissipation effect of the radiator is greatly improved.
Further, be provided with the mounting hole on the fixed curb plate, be provided with the high beam in the mounting hole, be provided with a plurality of ring channel around the mounting hole on the fixed curb plate, the ring channel evenly enlarges, is provided with a plurality of inlet port in the ring channel, and the inlet port figure in the great ring channel of diameter is more, along with the increase of ring channel diameter, the area proportion of inlet port in the ring channel constantly increases. When the automobile is traveling fast, the external air current can produce the impact to the automobile front end, go out at the far-reaching headlamp, the lamp shade hinders the external air, the in-process of traveling at a high speed, the external air current can be compressed at the far-reaching headlamp front end, and be provided with the inlet port of different figure in the ring channel that sets up around the far-reaching headlamp, the inlet port air input towards the outside is bigger more, the volume that corresponding air current takes place to compress is also smaller, then use the far-reaching headlamp as the center, the pressure of air current can decrement step by step, the air current can appear from the center to the side direction trend all around that flows, under the guide of this air current trend, the impurity of mixing in the external air current can be guided skew initial orbit when being close the far-reaching headlamp, and finally is inhaled in the inlet port. The avoidance of external impurities can improve the cleanness degree of the high beam lampshade and improve the light transmission performance of the high beam lampshade. On the other hand, the pressure intensity gradually decreases to form a plurality of refraction surfaces around the high beam, the outermost circle of the light of the high beam can be refracted by a plurality of optically thinner media when being emitted, and because the light has a high propagation speed in the air flow with low pressure intensity and an incident angle smaller than a refraction angle, the light of the high beam can be gathered to the center.
Further, the water conservancy diversion subassembly includes the annular cover, first transition chamber, the second transition chamber, the helicla flute, the transition hole, the screen cloth, the chamber of keeping in, annular cover and fixed curb plate fastening connection, first transition chamber, the second transition chamber is arranged in the annular cover, first transition chamber, the second transition chamber is the annular, the second transition chamber is arranged in the first transition chamber outside, first transition chamber and inlet port looks UNICOM, be provided with the helicla flute on the outside inner wall of first transition chamber, be provided with a plurality of transition hole in the helicla flute, the transition hole is with first transition chamber, second transition chamber UNICOM, one side that fixed curb plate was kept away from in the second transition chamber is provided with the screen cloth, still be provided with the chamber of keeping in the annular cover, chamber of keeping in and second transition chamber looks UNICOM, the chamber of keeping in sets up at second transition chamber downside. When external air current is mixing partial impurity and entering into first transition chamber, because the air current is outside skew when getting into, the impurity of mixing in the air current can be got rid of on the outside inner wall of first transition chamber, be provided with the helicla flute on the first transition chamber outside inner wall, the helicla flute can guide the direction of transmission of impurity, impurity is inputed into the second transition chamber through the transition hole under the guide of helicla flute, the screen cloth that sets up in the second transition chamber separates impurity, impurity finally all falls into the chamber of keeping in. According to the invention, the impurities are collected in a single direction by arranging the double-layer cavity, so that the impurities are prevented from being carried out again by airflow in the input process. The temporary storage cavity collects impurities and only needs to be cleaned regularly.
Further, the water conservancy diversion subassembly still includes the heat conduction dish, heat conduction dish one side and the end fastening connection that generates heat of far-reaching headlamp, heat conduction dish opposite side and radiator unit fastening connection, be provided with the gas pocket in the heat conduction dish, the heat conduction dish evenly is provided with a plurality of air current pipes outward, air current pipe one end with gather the chamber and be UNICOM, the one side fastening connection that fixed curb plate was kept away from to the air current pipe other end and second transition chamber, one side that the heat conduction dish is close to radiator unit is provided with a plurality of air supply hole, air supply hole and gather the chamber and be UNICOM. The outside air flow is guided into the air-gathering cavity, and the air flow in the air-gathering cavity carries the heat on the high beam to be discharged from the air supply hole.
Furthermore, the spiral groove is provided with frosted particles. Foreign particles mixed in external air flow can rub with the frosted particles when moving in the spiral groove, and sharp-pointed parts on the foreign particles are ground away, so that on one hand, the inside of the flow guide assembly can be prevented from being abraded, and on the other hand, the sharp-pointed parts can be prevented from being blocked in meshes of the screen mesh.
Further, contact disc central point puts and heat conduction dish fastening connection, the contact disc is outer along being provided with solid fixed ring, gu fixed ring one end and contact disc fastening connection, the one end fastening connection that fixed curb plate was kept away from to solid fixed ring other end and annular cover outer wall, be provided with the branch air cavity in the contact disc, one side that the contact disc is close to the heat conduction dish is provided with a plurality of and connects the gas hole, connect gas hole and gas supply hole one-to-one, connect gas hole one end and gas supply hole UNICOM each other, connect the gas hole other end and divide the air cavity UNICOM each other, one side that the contact disc kept away from the heat conduction dish is provided with the branch air hole, be provided with the heat dissipation chamber in the conduction post, divide air hole and heat dissipation chamber UNICOM each other, be provided with a plurality of louvre on the heat dissipation chamber, louvre and buffer unit UNICOM mutually. The airflow carrying heat is secondarily mixed in the contact disc through the air connecting hole, the airflow can be fully and uniformly mixed through twice mixing, the temperature of the airflow in each area can be kept consistent, the airflow after uniform mixing is transmitted to each radiating fin through the radiating cavity, meanwhile, the contact disc body continuously transmits the heat on the heat conducting disc to the conducting columns, and the conducting columns transmit the heat to the radiating fins.
Furthermore, the buffer part comprises a buffer block, the buffer block is sleeved on the guide pillars, a plurality of air outlet units are arranged in the buffer block, the air outlet units are uniformly distributed around the buffer block, each air outlet unit comprises a movable rod, a piston block, an adjusting cavity and an exhaust cavity, the movable rods, the piston blocks and the adjusting cavities are divided into two groups, the exhaust cavities are arranged in the buffer block and lean against the center, one end of each exhaust cavity is communicated with a heat dissipation hole through a hole, the other end of each exhaust cavity is communicated with the outside through a hole, flow rate limiting valves are arranged in the holes communicated with the outside, the two groups of adjusting cavities are arranged on two sides of the exhaust cavity, the piston blocks are positioned in the adjusting cavities, the piston blocks are slidably connected with the adjusting cavities, one end of each movable rod is fixedly connected with the piston blocks, the other ends of the movable rods extend out of the buffer block, the movable rods corresponding to the two groups of adjusting cavities are respectively fixedly connected with the heat dissipation fins positioned on two sides of the buffer block, the adjusting cavity is communicated with the exhaust cavity through a pore passage, a one-way circulation valve is arranged inside the pore passage, the adjusting cavity is provided with an air outlet channel communicated with the outside, and the one-way circulation valve is arranged inside the air outlet channel. When the air current enters into the exhaust chamber from the louvre, partial air current can pass through from the velocity of flow restriction valve with a relatively slow speed, and another part of gas that can't in time discharge then can get into through one-way circulation valve and adjust intracavity portion, discharges the outside from adjusting the chamber again, when the vehicle went on the road surface of comparatively jolting, the radiating fin can take place the vibration, radiating fin's vibration can lead to the fact the destruction to the heat radiation structure of self on the one hand, on the other hand also can make the life reduction of fan. When the radiating fins vibrate, the radiating fins drive the movable rods to move, the movable rods drive the piston blocks to move, when the movable rods move outwards, the adjusting cavities extract air from the exhaust cavities, the exhaust cavities collapse inwards due to sudden drop of internal air pressure, the adjusting cavities on two sides of the exhaust cavities are pulled by the exhaust cavities, partial displacement of the movable rods is balanced, vibration energy is quickly converted into kinetic energy of the gas, the radiating fins are prevented from vibrating repeatedly, when the movable rods move inwards, the adjusting cavities exhaust outwards, the pressure inside the adjusting cavities is quickly increased, resistance is generated when the gas inside the exhaust cavities enters the adjusting cavities, the gas inside the exhaust cavities can accumulate and expand due to the fact that the input quantity is larger than the output quantity, the adjusting cavities on two sides of the adjusting cavities are extruded by the exhaust cavities, and partial displacement of the movable rods is balanced again. The invention not only reduces the displacement of vibration, but also continuously converts the energy of vibration into the kinetic energy of heat dissipation gas, so that the gas flow velocity is accelerated, more gas is discharged from the buffer block, and the heat dissipation effect of the heat sink is greatly improved.
Furthermore, the manufacturing material of the conducting columns is copper. Copper has good thermal conductivity, and the whole radiating efficiency of radiator can be greatly improved by selecting copper to manufacture the guide pillar.
Compared with the prior art, the invention has the following beneficial effects: the air inlet hole can change the initial track of impurities mixed in the outside air flow when the impurities approach the high beam, so that the impurities are prevented from contacting the high beam lampshade, and the light transmittance of the high beam lampshade is improved. According to the invention, the outer layer light of the high beam is refracted, and the originally scattered outer layer light is gathered to the center, so that the brightness of the high beam can be further improved. The guide assembly provided by the invention is used for unidirectionally collecting impurities through the arrangement of the double-layer cavity, so that the impurities are prevented from being carried out again by airflow in the input process. The conduction column is combined through two heat dissipation ways, so that the heat dissipation effect of the radiator is maximized. The buffer component not only reduces the vibration displacement amount, but also continuously converts the vibration energy into the kinetic energy of the heat dissipation gas by compensating the vibration displacement, so that the gas flow velocity is accelerated, more gas is discharged from the buffer block, and the heat dissipation effect of the radiator is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the stationary side plate of the present invention;
FIG. 3 is a side sectional view A-A of FIG. 2;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
FIG. 5 is a schematic view of the operation of the stationary side plate of the present invention;
FIG. 6 is a cross-sectional view of the overall construction of the heat sink assembly of the present invention;
FIG. 7 is a cross-sectional view showing the internal structure of the cushioning member of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at C;
in the figure: 1-flow guide assembly, 11-annular cover, 12-first transition cavity, 13-second transition cavity, 14-spiral groove, 15-transition hole, 16-screen mesh, 17-temporary storage cavity, 18-heat conduction disc, 181-air gathering cavity, 2-heat dissipation assembly, 21-contact disc, 211-air distribution cavity, 22-guide post, 221-heat dissipation cavity, 23-heat dissipation fin, 24-buffer component, 241-buffer block, 242-air outlet unit, 2421-movable rod, 2422-piston block, 2423-adjusting cavity, 2424-air exhaust cavity, 25-fan, 3-fixed side plate, 31-annular groove and 32-air inlet hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides the following technical solutions:
as shown in fig. 1, 6 and 7, an air guide type radiator for an automotive high beam lamp comprises a guide assembly 1, a radiating assembly 2 and a fixed side plate 3, wherein one side of the guide assembly 1 is fixedly connected with the fixed side plate 3, the other side of the guide assembly 1 is fixedly connected with the radiating assembly 2, the radiating assembly 2 comprises a contact disc 21, a conduction column 22, radiating fins 23, a buffer part 24 and a fan 25, one end of the contact disc 21 is fixedly connected with the guide assembly 1, the other end of the contact disc 21 is fixedly connected with the conduction column 22, a plurality of radiating fins 23 are uniformly arranged on the conduction column 22, the buffer part 24 is provided with a plurality of buffer parts 24, the buffer part 24 is sleeved on the conduction column 22, the radiating fins 23 separate different buffer parts 24, and the fan 25 is fixedly connected with the side edges of the radiating fins 23. The guide assembly 1 guides the air flow blown from the head-on side when the automobile runs at high speed, and guides the air flow into the heat dissipation assembly 2, and the heat dissipation effect of the heat sink is maximized through the combination of two heat dissipation ways. The air inlet 32 of the invention can change the initial track of impurities mixed in the outside air flow when the impurities approach the high beam, thereby avoiding the contact between the impurities and the high beam lampshade and improving the light transmission performance of the high beam lampshade. According to the invention, the outer layer light of the high beam is refracted, and the originally scattered outer layer light is gathered to the center, so that the brightness of the high beam can be further improved. According to the guide assembly 1, the impurities are collected in a single direction through the arrangement of the double-layer cavity, so that the impurities are prevented from being brought out again by airflow in the input process. The buffer component of the invention not only reduces the vibration displacement amount, but also continuously converts the vibration energy into the kinetic energy of the heat dissipation gas by compensating the vibration displacement, so that the gas flow velocity is accelerated, more gas is discharged from the buffer block 241, and the heat dissipation effect of the radiator is greatly improved.
As shown in fig. 2 and 3, a mounting hole is formed in the fixed side plate 3, a high beam is arranged in the mounting hole, a plurality of annular grooves 31 are formed in the fixed side plate 3 around the mounting hole, the annular grooves 31 are uniformly enlarged, a plurality of air inlet holes 32 are formed in the annular grooves 31, the number of the air inlet holes 32 in the annular grooves 31 with larger diameters is increased, and the area ratio of the air inlet holes 32 in the annular grooves 31 is increased along with the increase of the diameter of the annular grooves 31. When the automobile is in the time of driving fast, the external air current can produce the impact to the car front end, go out at the far-reaching headlamp, the lamp shade hinders the external air, in the high-speed driving process, the external air current can be compressed at the far-reaching headlamp front end, and be provided with different numbers of inlet port 32 in the ring channel 31 that sets up around the far-reaching headlamp, the inlet port 32 air input that goes to the outside is bigger, the volume that corresponding air current takes place to compress is also smaller, then use the far-reaching headlamp as the center, the pressure of air current can progressively decrease, the air current can appear from the center to the side direction trend all around, under the guide of this air current trend, impurity of mixing in the external air current can be guided and deviate from initial orbit when being close the far-reaching headlamp, and finally is inhaled in the inlet port 32. The avoidance of external impurities can improve the cleanness degree of the high beam lampshade and improve the light transmission performance of the high beam lampshade. On the other hand, the pressure intensity gradually decreases to form a plurality of refraction surfaces around the high beam, the outermost circle of the light of the high beam can be refracted by a plurality of optically thinner media when being emitted, and because the light has a high propagation speed in the air flow with low pressure intensity and an incident angle smaller than a refraction angle, the light of the high beam can be gathered to the center.
As shown in fig. 3 and 4, the flow guiding assembly 1 comprises an annular cover 11, a first transition cavity 12, a second transition cavity 13, a spiral groove 14, a transition hole 15, a screen 16 and a temporary storage cavity 17, the annular cover 11 and the fixed side plate 3 are fixedly connected, the first transition cavity 12 and the second transition cavity 13 are positioned in the annular cover 11, first transition chamber 12, second transition chamber 13 is the annular, second transition chamber 13 is located the first transition chamber 12 outside, first transition chamber 12 and inlet port looks UNICOM, be provided with helicla flute 14 on the outside inner wall of first transition chamber 12, be provided with a plurality of transition hole 15 in the helicla flute 14, transition hole 15 is with first transition chamber 12, second transition chamber 13 UNICOM, one side that fixed curb plate 3 was kept away from to second transition chamber 13 is provided with screen cloth 16, still be provided with in the annular cover 11 and keep in chamber 17, keep in chamber 17 and second transition chamber 13 looks UNICOM, it sets up at second transition chamber 13 downside to keep in chamber 17. When the external air current mixes some impurity and enters into first transition chamber 12, because the air current is outside skew when getting into, the impurity of mixing in the air current can be got rid of on the outside inner wall of first transition chamber 12, be provided with helical groove 14 on the first transition chamber 12 outside inner wall, helical groove 14 can guide the direction of transmission of impurity, impurity is inputed into second transition chamber 13 through transition hole 15 under helical groove 14's the guide, the screen cloth 16 that sets up in the second transition chamber 13 separates impurity, impurity finally all falls into and temporarily stores in chamber 17. According to the invention, the impurities are collected in a single direction by arranging the double-layer cavity, so that the impurities are prevented from being carried out again by airflow in the input process. The temporary storage cavity 17 collects impurities and only needs to be cleaned regularly.
As shown in fig. 3, the flow guiding assembly 1 further includes a heat conducting disc 18, one side of the heat conducting disc 18 is fastened and connected with the heating end of the high beam, the other side of the heat conducting disc 18 is fastened and connected with the heat dissipating assembly 2, a gas gathering cavity 181 is provided in the heat conducting disc 18, a plurality of airflow pipes are uniformly provided outside the heat conducting disc 18, one end of each airflow pipe is communicated with the gas gathering cavity 181, the other end of each airflow pipe is fastened and connected with one side of the second transition cavity 13, which is far away from the fixed side plate 3, a plurality of gas supply holes are provided on one side of the heat conducting disc 18, which is close to the heat dissipating assembly 2, and the gas supply holes are communicated with the gas gathering cavity 181. The outside air flow is guided into the air collecting cavity 181, and the air flow in the air collecting cavity 181 carries the heat on the high beam to be discharged from the air supply hole.
As shown in fig. 3, the spiral groove 14 is provided with abrasive grains therein. Foreign particles mixed in external air flow can rub with the abrasive particles when moving in the spiral groove 14, and sharp parts on the foreign particles are abraded, so that on one hand, abrasion to the inside of the flow guide assembly 1 can be avoided, and on the other hand, blockage caused by the fact that sharp parts are clamped in meshes of the screen 16 can also be avoided.
As shown in fig. 6 and 7, the central position of the contact plate 21 is tightly connected with the heat conducting plate 18, the outer edge of the contact plate 21 is provided with a fixing ring, one end of the fixing ring is tightly connected with the contact plate 21, the other end of the fixing ring is tightly connected with one end of the outer wall of the annular cover 11 far away from the fixing side plate 3, a gas distribution cavity 211 is arranged in the contact plate 21, one side of the contact plate 21 close to the heat conducting plate 18 is provided with a plurality of gas distribution holes, the gas distribution holes and the gas supply holes are in one-to-one correspondence, one end of each gas distribution hole is communicated with the gas supply hole, the other end of each gas distribution hole is communicated with the gas distribution cavity 211, one side of the contact plate 21 far away from the heat conducting plate 18 is provided with a gas distribution hole, a heat dissipation cavity 221 is arranged in the heat conducting column 22, the gas distribution hole is communicated with the heat dissipation cavity 221, a plurality of heat dissipation holes are arranged in the heat dissipation cavity 221, and the heat dissipation holes are communicated with the buffer component 24. The air flow carrying heat is secondarily mixed in the contact disc 21 through the air connecting holes, the air flow can be fully and uniformly mixed through twice mixing, the temperature of the air flow in each area can be kept consistent, the uniformly mixed air flow is transmitted to each radiating fin 23 through the radiating cavity 221, meanwhile, the contact disc 21 body continuously transmits the heat on the heat conducting disc 18 to the conducting columns 22, and the conducting columns 22 transmit the heat to each radiating fin 23.
As shown in fig. 7 and 8, the buffering component 24 includes a buffering block 241, the buffering block 241 is sleeved on the transmission guide pillar 22, a plurality of air outlet units 242 are disposed inside the buffering block 241, the air outlet units 242 are uniformly distributed around the buffering block 241, the air outlet units 242 include movable rods 2421, piston blocks 2422, adjusting cavities 2423 and air exhaust cavities 2424, two sets of movable rods 2421, piston blocks 2422 and adjusting cavities 2423 are provided, the air exhaust cavities 2424 are disposed near the center inside the buffering block 241, one end of the air exhaust cavities 2424 is communicated with the outside through holes and heat dissipation holes, the other end of the air exhaust cavities 2424 is communicated with the outside through holes, flow rate limiting valves are disposed in the holes communicating the air exhaust cavities 2424 with the outside, the two sets of adjusting cavities 2423 are disposed on two sides of the air exhaust cavities 2424, the piston blocks 2422 are disposed inside the adjusting cavities 2423, the piston blocks 2422 are slidably connected with the adjusting cavities 2423, one end of the movable rods 2421 is fixedly connected with the piston blocks 2422, the other end of the movable rods 2421 extends out of the buffering block 242241, the movable rods 2421 corresponding to the two groups of adjusting cavities 2423 are respectively and tightly connected with the radiating fins 23 positioned on two sides of the buffer block 241, pore channels are arranged between the adjusting cavities 2423 and the exhaust cavities 2424 and are communicated with each other, one-way circulation valves are arranged in the pore channels, air outlet channels are arranged in the adjusting cavities 2423 and are communicated with the outside, and one-way circulation valves are arranged in the air outlet channels. When the airflow enters the exhaust cavity 2424 from the heat dissipation holes, part of the airflow passes through the flow rate limiting valve at a relatively slow speed, and the other part of the gas which cannot be discharged in time enters the regulating cavity 2423 through the one-way flow valve and is then discharged to the outside from the regulating cavity 2423. When the heat dissipation fins 23 vibrate, the invention drives the movable rods 2421 to move through the heat dissipation fins 23, drives the piston blocks 2422 to move when the movable rods 2421 move, when the movable rod 2421 moves outwards, the adjusting cavity 2423 exhausts air from the air exhaust cavity 2425, the air exhaust cavity 2425 collapses inwards due to the sudden drop of the internal air pressure, the adjusting cavity 2423 at the two sides is pulled by the air exhaust cavity 2425, the partial displacement of the movable rod 2421 is balanced, and the vibration energy is quickly converted into the kinetic energy of the gas, so that the repeated vibration of the radiating fins 23 is avoided, when the movable rod 2421 moves inward, the adjustment chamber 2423 vents outward, the pressure inside the adjustment chamber 2423 rapidly increases, resistance is generated to the gas inside the vent cavity 2425 entering the adjusting cavity 2423, the gas inside the vent cavity 2425 will accumulate and expand due to the input amount being greater than the output amount, the adjusting cavity 2423 on the two sides is pressed by the vent cavity 2425, and the partial displacement of the movable rod 2421 is balanced again. By adopting the mode, the vibration displacement is reduced, the kinetic energy of the heat dissipation gas is continuously converted, the gas flow speed is accelerated, more gas is discharged from the buffer block 241, and the heat dissipation effect of the heat sink is greatly improved.
As shown in fig. 6, the material of which the conductive posts 22 are made is copper. Copper has excellent thermal conductivity, and the heat dissipation efficiency of the whole radiator can be greatly improved by selecting copper to manufacture the conducting pillars 22.
The working principle of the invention is as follows: when the car is traveling fast, the external air current can produce the impact to the car front end, go out at the far-reaching headlamp, the lamp shade hinders the external air, the in-process of traveling at a high speed, the external air current can be compressed at the far-reaching headlamp front end, the more the inlet port 32 air input towards the outside is big more, the volume that corresponding air current takes place to compress is also little less, then use the far-reaching headlamp as the center, the pressure of air current can decrement step by step, the air current can appear from the center to lateral flow trend all around, under the guide of this air current trend, impurity of mixing in the external air current can be guided skew initial orbit when being close to the far-reaching headlamp, and finally by being inhaled in the inlet port 32. The light of the high beam is refracted by the light thinning media and gathered to the center. When external air current is mixing partial impurity and enters into first transition chamber 12, the impurity of mixing in the air current can be got rid of on the outside inner wall of first transition chamber 12, be provided with spiral groove 14 on the inside wall of first transition chamber 12 outside, spiral groove 14 can guide the direction of transmission of impurity, impurity is inputed into second transition chamber 13 through transition hole 15 under spiral groove 14's the guide, the screen cloth 16 that sets up in the second transition chamber 13 separates impurity, impurity finally all falls into the chamber 17 of keeping in. The heat dissipation airflow enters the conductive columns through the two-time mixing, the energy of the vibration is absorbed by the buffer part 24, the heat dissipation airflow is finally sprayed in all directions among all the radiator fins, and the heat dissipation airflow is discharged from one direction by the fan 25.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides an air water conservancy diversion type radiator for car high beam lamp which characterized in that: the radiator comprises a flow guide assembly (1), a heat dissipation assembly (2) and a fixed side plate (3), one side of the flow guide component (1) is fixedly connected with the fixed side plate (3), the other side of the flow guide component (1) is fixedly connected with the heat dissipation component (2), the heat dissipation component (2) comprises a contact disc (21), a transmission post (22), a heat dissipation fin (23), a buffer part (24) and a fan (25), one end of the contact disc (21) is tightly connected with the flow guide component (1), the other end of the contact disc (21) is tightly connected with the transmission column (22), a plurality of radiating fins (23) are uniformly arranged on the transmission column (22), the buffer parts (24) are provided with a plurality of buffer parts (24), the buffer parts (24) are sleeved on the transmission columns (22), the radiating fins (23) separate different buffer parts (24), and the fan (25) is fixedly connected with the side edges of the radiating fins (23).
2. The air guide type radiator for the automotive high beam lamp according to claim 1, wherein: be provided with the mounting hole on fixed curb plate (3), be provided with the high beam in the mounting hole, be provided with a plurality of ring channel (31) around the mounting hole on fixed curb plate (3), ring channel (31) evenly expand, are provided with a plurality of inlet port (32) in ring channel (31), and inlet port (32) figure in ring channel (31) that the diameter is bigger is more, and along with the increase of ring channel (31) diameter, the area of inlet port (32) in ring channel (31) accounts for and increases constantly.
3. The air guide type radiator for the automotive high beam lamp according to claim 1, wherein: the diversion assembly (1) comprises an annular cover (11), a first transition cavity (12), a second transition cavity (13), a spiral groove (14), transition holes (15), a screen (16) and a temporary storage cavity (17), wherein the annular cover (11) is fixedly connected with a fixed side plate (3), the first transition cavity (12) and the second transition cavity (13) are positioned in the annular cover (11), the first transition cavity (12) and the second transition cavity (13) are annular, the second transition cavity (13) is positioned outside the first transition cavity (12), the first transition cavity (12) is communicated with an air inlet, the spiral groove (14) is arranged on the inner wall of the outer side of the first transition cavity (12), the spiral groove (14) is internally provided with a plurality of transition holes (15), the transition holes (15) are communicated with the first transition cavity (12) and the second transition cavity (13), and one side, far away from the fixed side plate (3), of the second transition cavity (13) is provided with the spiral groove (16), still be provided with in annular cover (11) and keep in chamber (17), keep in chamber (17) and second transition chamber (13) looks UNICOM, keep in chamber (17) and set up in second transition chamber (13) downside.
4. The air guide type radiator for the automotive high beam lamp according to claim 3, wherein: the flow guide assembly (1) further comprises a heat conduction disc (18), one side of the heat conduction disc (18) is fixedly connected with the heating end of the high beam, the other side of the heat conduction disc (18) is fixedly connected with the heat dissipation assembly (2), a gas gathering cavity (181) is arranged in the heat conduction disc (18), a plurality of airflow pipes are uniformly arranged outside the heat conduction disc (18), one ends of the airflow pipes are communicated with the gas gathering cavity (181), the other ends of the airflow pipes are fixedly connected with one side, away from the fixed side plate (3), of the second transition cavity (13), a plurality of air supply holes are formed in one side, close to the heat dissipation assembly (2), of the heat conduction disc (18), and the air supply holes are communicated with the gas gathering cavity (181).
5. The air guide type radiator for the automotive high beam lamp according to claim 3, wherein: the spiral groove (14) is internally provided with abrasive particles.
6. The air guide type radiator for the automotive high beam lamp according to claim 4, wherein: the contact plate is characterized in that the central position of the contact plate (21) is fixedly connected with the heat conducting plate (18), a fixing ring is arranged on the outer edge of the contact plate (21), one end of the fixing ring is fixedly connected with the contact plate (21), the other end of the fixing ring is fixedly connected with one end, far away from the fixed side plate (3), of the outer wall of the annular cover (11), a gas distribution cavity (211) is arranged in the contact plate (21), one side, close to the heat conducting plate (18), of the contact plate (21) is provided with a plurality of gas receiving holes, the gas receiving holes correspond to the gas supply holes one by one, one end of each gas receiving hole is communicated with the gas supply holes, the other end of each gas receiving hole is communicated with the gas distribution cavity (211), one side, far away from the heat conducting plate (18), of the contact plate (21) is provided with a gas distribution hole, a heat dissipation hole (221) is arranged in the heat transfer guide pillar (22), the gas distribution hole is communicated with the heat dissipation cavity (221), and a plurality of heat dissipation holes are arranged on the heat dissipation cavity (221), the heat dissipation holes are communicated with the buffer component (24).
7. The air guide type radiator for the automotive high beam lamp according to claim 6, wherein: the buffer part (24) comprises a buffer block (241), the buffer block (241) is sleeved on a guide post (22), a plurality of air outlet units (242) are arranged inside the buffer block (241), the air outlet units (242) are uniformly distributed around the buffer block (241), the air outlet units (242) comprise movable rods (2421), piston blocks (2422), adjusting cavities (2423) and air exhaust cavities (2424), the movable rods (2421), the piston blocks (2422) and the adjusting cavities (2423) are divided into two groups, the air exhaust cavities (2424) are arranged inside the buffer block (241) and close to the center, one ends of the air exhaust cavities (2424) are communicated with each other through holes and radiating holes, the other ends of the air exhaust cavities (2424) are communicated with the outside through holes, flow rate limiting valves are arranged in the holes of the air exhaust cavities (2424) and the outside, and the adjusting cavities (2423) are arranged on two sides of the air exhaust cavities (2424), the piston block (2422) is located inside the adjusting cavity (2423), the piston block (2422) is in sliding connection with the adjusting cavity (2423), one end of each movable rod (2421) is in fastening connection with the piston block (2422), the other end of each movable rod (2421) extends out of the corresponding buffer block (241), the movable rods (2421) corresponding to the two groups of adjusting cavities (2423) are respectively in fastening connection with the heat dissipation fins (23) located on two sides of the buffer block (241), pore channels are arranged between the adjusting cavities (2423) and the exhaust cavities (2424) and are communicated with each other, one-way circulation valves are arranged inside the pore channels, air outlet channels are arranged in the adjusting cavities (2423) and are communicated with the outside, and one-way circulation valves are arranged inside the air outlet channels.
8. The air guide type radiator for the automotive high beam lamp according to claim 1, wherein: the material for manufacturing the conducting columns (22) is copper.
CN202210307042.4A 2022-03-25 2022-03-25 Air guide type radiator for automobile high beam lamp Pending CN114857538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210307042.4A CN114857538A (en) 2022-03-25 2022-03-25 Air guide type radiator for automobile high beam lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210307042.4A CN114857538A (en) 2022-03-25 2022-03-25 Air guide type radiator for automobile high beam lamp

Publications (1)

Publication Number Publication Date
CN114857538A true CN114857538A (en) 2022-08-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210307042.4A Pending CN114857538A (en) 2022-03-25 2022-03-25 Air guide type radiator for automobile high beam lamp

Country Status (1)

Country Link
CN (1) CN114857538A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116771496A (en) * 2023-08-24 2023-09-19 常州大道机械有限公司 Generating set based on PID adjusts is carried out to real-time power difference

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116771496A (en) * 2023-08-24 2023-09-19 常州大道机械有限公司 Generating set based on PID adjusts is carried out to real-time power difference
CN116771496B (en) * 2023-08-24 2023-10-24 常州大道机械有限公司 Generating set based on PID adjusts is carried out to real-time power difference

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