CN115031207A - ADB module adjustable relatively to short-distance beam - Google Patents
ADB module adjustable relatively to short-distance beam Download PDFInfo
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- CN115031207A CN115031207A CN202210814507.5A CN202210814507A CN115031207A CN 115031207 A CN115031207 A CN 115031207A CN 202210814507 A CN202210814507 A CN 202210814507A CN 115031207 A CN115031207 A CN 115031207A
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- inner ring
- assembly
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- filter screen
- light
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
- B01D46/121—V-type arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/20—Promoting gas flow in lighting devices, e.g. directing flow toward the cover glass for demisting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING 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
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses an ADB module adjustable relative to a dipped beam, which relates to the technical field of ADB and comprises a main body, an outer ring and an inner ring, wherein the inner ring is arranged on one side of the main body, the outer ring is arranged on the outer side of the inner ring, a lamp panel is arranged in the main body, a heat dissipation assembly is arranged on one side of the lamp panel, a light control assembly is arranged on one side of the lamp panel, the heat dissipation assembly is connected with the light control assembly, a display assembly is arranged on one side of the lamp panel, an airflow control assembly is arranged on one side of the heat dissipation assembly, a separation assembly is arranged on one side of the airflow control assembly, and a flow guide assembly is arranged on one side of the outer ring. According to the invention, the separation of the entering airflow and the leaving airflow is realized through the outer ring and the inner ring, the movement time of the airflow in the device is prolonged, the separation component filters the airflow entering the shell, the working environment of the lamp panel is optimized, and then the airflow control component and the flow guide component are matched with each other to clean the separated impurities.
Description
Technical Field
The invention relates to the technical field of ADB, in particular to an ADB module with adjustable dipped beam.
Background
Along with the annual increase of the automobile keeping quantity, traffic accidents are increased, and part of the traffic accidents are caused by improper use of the high beam; the market demands for intelligent Driving assistance functions more and more, and an adaptive high beam system, adb (adaptive Driving beam), comes up at the end. The ADB is an intelligent high beam control system capable of transforming high beam light type according to road condition self-adaption. The ADB system automatically turns on or off the high beam for the driver depending on the driving state of the vehicle, the environmental state, and the road vehicle state. Meanwhile, according to the position of the vehicle in the field of view in front of the vehicle, the pixels of a certain unit or a plurality of units in the high beam light type are adaptively changed, so that dazzling of other road users is avoided.
Compare in traditional distance light, the inside components and parts of far and near lamp plate receive the influence of shell leakproofness easily, after long-term the use, the sealant layer is ageing, and sealing strength reduces, the inside humidity increase of shell, and the life of components and parts can receive the influence, and secondly after far and near lamp plate used for a long time, components and parts receive the influence of high temperature easily, lead to the light intensity to reduce, seriously can influence components and parts life.
Disclosure of Invention
The present invention is directed to an ADB module with adjustable low beam, so as to solve the above-mentioned problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: an ADB module adjustable relative to dipped beam comprises a main body, an outer ring and an inner ring, wherein the inner ring is arranged on one side of the main body, the outer ring is installed on the outer side of the inner ring, a lamp panel is installed inside the main body, a heat dissipation assembly is installed on one side of the lamp panel and used for absorbing heat generated by the lamp panel, a side light control assembly of the lamp panel is connected with the heat dissipation assembly and used for controlling the position state of the lamp panel, a display assembly is arranged on one side of the lamp panel and used for controlling the display state of the lamp panel, an airflow control assembly is arranged on one side of the heat dissipation assembly and used for accelerating heat loss in the heat dissipation assembly, a separation assembly is arranged on one side of the airflow control assembly and used for separating impurities from air, and a flow guide assembly is installed on one side of the outer ring, the outer ring and the inner ring are connected through a flow guide assembly, and the flow guide assembly is used for controlling air flow guide.
Furthermore, the display assembly comprises a light guide plate arranged on one side of the lamp panel, a support is arranged on one side of the light guide plate, a plurality of heat insulation plates are arranged on one side of the support, and a lens is arranged on one side of each heat insulation plate.
Further, the airflow control assembly comprises fan blades installed on one side of the heat dissipation assembly, the fan blades are connected with the inner ring through an installation frame and a motor, the fan blades are located in the inner ring, reed is installed on one side of the fan blades and connected with the separation assembly, during the airflow movement, along with the change of time, impurities accumulated on one side of the filter screen are continuously increased, the impurities are accumulated on the surface of one side, close to the inner ring air inlet, of the filter screen, the number of gaps for air flow on the filter screen is reduced, so that the resistance of the air flow passing through the filter screen is continuously increased, the air flow drives the filter screen to be close to the fan blades, the filter screen is in sliding connection with the inner ring through a support rod and a longitudinal rod, the longitudinal rod is connected with the inner ring through a spring, along with the horizontal sliding of the filter screen, the spring is compressed under the action of the air flow, so that the longitudinal rod drives the vertical rod to be close to the fan blades until the vertical rod moves to the inside of the movement range of the reed on one side of the fan blades, contact takes place between montant and the reed, and then realizes that the montant after the contact passes through the vertical pole and drives bracing piece and filter screen vibrations, and the impurity that the filter screen is located the bracing piece opposite side shakes off, realizes that the airflow control subassembly has the clearance effect to the filter screen, and wherein the reed is the V font, and the direction of V font connection angle is the same with the direction of motion of flabellum.
Further, the separation component comprises a filter screen arranged on one side of a reed, the filter screen is arranged in an inner ring in an inclined state, the filter screen is connected with the flow guide component, the filter screen is provided with a plurality of folding grooves, a support rod is arranged on one side of each folding groove, a longitudinal rod is arranged on one side of the support rod and is connected with the inner ring through a spring, a vertical rod is arranged at one end of the longitudinal rod and is connected with the reed, air flow enters the shell through the filter screen and transports outside air into the shell, the air flow carries impurities before passing through the filter screen, the impurities are limited in the folding grooves on one side by the filter screen after being filtered by the filter screen, the filter screen is obliquely arranged, the upper end of the filter screen is close to an air inlet of the inner ring relative to the lower end of the filter screen, and the air flow moves towards the through hole of the lower side along the inclined plane of the filter screen due to the blocking effect of the filter screen, the downward moving airflow drives shaken impurities to leave, a support rod is arranged inside a folding groove on one side of the filter screen close to the inner ring air inlet and used for improving the working strength of the filter screen, and then the folding groove on one side of the filter screen close to the inner ring air outlet is used for providing a collecting space, so that the impurities are gathered in the middle of the folding groove on one side of the inner ring air outlet under the action of the airflow, the influence of impurity dispersion on the filtering effect of other regions of the filter screen is further reduced, and the single filtering duration of the filter screen is prolonged; be connected through the pivot between spring and the inner ring, realize that the montant receives the reed to hit after hitting, the vertical pole drives bracing piece and filter screen and deflects vibrations, quick separation between filter screen and the impurity, after partial impurity breaks away from, the windage of filter screen reduces and resets under the effect of spring.
Furthermore, the flow guide assembly comprises an air deflector arranged on one side of the filter screen, a through hole is formed between the filter screen and the air deflector, the inner ring is communicated with the outer ring through the through hole, an air collecting plate is arranged on the outer wall of the inner ring, the inner ring is connected with the outer ring through the air collecting plate, the air collecting plate is arranged in the outer ring in an inclined state, the lower end of the air collecting plate is positioned below the through hole, during the period that the air flow entering the shell and leaving subsequently passes through the gap between the outer ring and the inner ring and leaves, the air flow is collected under the action of the air collecting plate, a large amount of air flow leaves through the lower part of the through hole, as the gap between the outer ring and the inner ring is smaller, and the lower end of the air collecting plate is positioned below the through hole, the cross section of the air flow channel at the positions of the air collecting plate and the through hole is suddenly reduced, the air flow passing through the channel is accelerated, and impurities leave quickly after leaving the channel, and secondly, an air deflector is arranged at one side of the filter screen, namely the air inlet of the inner ring, and guides the air flow, the horizontal air flow is guided to one side far away from the through hole, wherein the outer ring is obliquely arranged relative to the inner ring, the gap between the outer ring and the inner ring from the through hole to the air inlet of the inner ring is continuously increased, the air outlet direction of the outer ring is inclined downwards, and the phenomenon of backflow after impurities leave is avoided.
Furthermore, the outer ring is installed outside the inner ring in an inclined state, the lower end surface of one side of the outer ring, which is far away from the heat dissipation assembly, is lower than the lower end surface of one side, which is close to the heat dissipation assembly, one end of the inner ring is located outside the outer ring, and one end of the inner ring is adjacent to the heat dissipation assembly, so that the linear distance between the airflow outlet and the heat dissipation assembly is reduced, the pertinence of the airflow is improved, the airflow absorbs heat carried by the heat dissipation assembly, the temperature of the airflow rises, a dehumidification effect is achieved in the cavity of the outer shell, the influence of high moisture on the electronic element in the device is reduced, and the service life of the device is prolonged.
Furthermore, the support is provided with a rib separating structure, the light emitting surface of the light guide plate is of a concave side flower structure, the light guide plate is provided with a plurality of trapezoidal light inlets, the light inlets are longitudinally arranged, the light inlet cross sections of the light inlets on two sides are larger than that of the light inlet in the middle, the lamp panel is arranged on one side of the heat dissipation assembly in an angle of 29 degrees, the heat insulation plate is clamped with the support, the outer wall of the lens is provided with diamond patterns, the light guide plate is provided with trapezoidal light inlets, and the trapezoidal light inlets on the two side edges are the largest in area; the light-emitting port is continuous arc and has concave type side flower structure, the cross-section of light-emitting port is the rectangle, the support has designed and has separated the muscle structure, make the transition of single unit pixel border of ADB even, it corresponds arranges in the middle of the rectangle light-emitting port of light guide plate to separate the muscle, the lamp plate is 29 contained angles, improve the optical utilization of lamp plate, the lamp plate is the copper base plate, thermoelectric separation, there is LED on the lamp plate, the heat insulating board joint is on the support, a function for sheltering from sunlight and sheltering from electromagnetic radiation, the lens surface has miniature rhombus decorative pattern, a dark space between single pixel of weakening ADB.
Further, accuse light subassembly is including installing a plurality of ball bolts in radiator unit one side, ball bolt with be connected with the lamp plate through radiator unit, a plurality of ball bolts that accuse light subassembly passes through control lamp plate one side cooperate with passing light banks, change the orientation of ADB module through adjusting single ball bolt, and then realize mutually supporting between ADB module and the passing light banks, the light type that the light type stack passing light banks work production that the lamp plate during operation produced.
Compared with the prior art, the invention has the following beneficial effects:
1. this ADB module adjustable for short-distance beam, through the setting of outer loop and inner ring, the one end of inner ring is located the outside of outer loop, and the one end of inner ring is adjacent with radiator unit, be used for reducing the straight-line distance between airflow outlet and the radiator unit, and then improve the pertinence of radiating effect, wherein the air current absorbs the heat that radiator unit carried, make self temperature rise, and then reach the effect of dehumidification to the shell intracavity, reduce the influence of higher moisture to this device inside to electronic component, and then improve the life of this device, cooperate radiator unit and air current control assembly simultaneously, realize that the lamp plate dispels the heat fast, further optimize the operational environment of lamp plate;
2. this ADB module adjustable for passing light, through the setting of separator assembly, separator assembly mainly used separates the impurity that gets into the shell inside, avoid the dust to get into the shell inside along with the air current, the phenomenon that leads to electronic component to take place the short circuit, wherein the inside that the filter screen is close to the folding groove of inner ring air inlet one side sets up the bracing piece, the bracing piece is used for promoting the working strength of filter screen, secondly the folding groove that the filter screen is close to inner ring gas outlet one side is used for providing the collection space, realize that impurity gathers in the folding groove middle part that is close to inner ring gas outlet one side under the effect of air current, and then reduce the influence of impurity dispersion to other regional filter effects of filter screen, improve the single time of filtering duration of filter screen;
3. this for passing light adjustable ADB module, setting through airflow control subassembly and water conservancy diversion subassembly, airflow control subassembly mainly used provides the radiating effect of continuation for radiating component, absorb the heat on the radiating component, and then realize the effect of cooling dehumidification, and clear up separating assembly, realize that the filter effect of filter screen maintains throughout in a dynamic range, secondly water conservancy diversion subassembly cooperation separating assembly and airflow control subassembly, clearance time after impurity leaves the filter screen with higher speed, need not maintenance personal and regularly clear up.
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 an exploded structure of a display module according to the present invention;
FIG. 2 is a front view fully cross-sectional schematic view of the main body, outer ring and inner ring connection of the present invention;
FIG. 3 is a schematic top view of a light guide plate according to the present invention;
FIG. 4 is a schematic diagram of the left side view of the inner ring of the present invention;
FIG. 5 is a schematic view of the inner ring of the present invention in a front view in full section;
FIG. 6 is a top view of the inner ring in full section according to the present invention;
FIG. 7 is a schematic top view of the separator assembly of the present invention;
FIG. 8 is a schematic diagram of the right side view of the airflow control assembly of the present invention.
In the figure: 1. a main body; 2. an outer ring; 3. an inner ring; 4. a lamp panel; 5. a separation assembly; 501. filtering with a screen; 502. a folding slot; 503. a support bar; 504. a longitudinal bar; 505. a vertical rod; 6. a display component; 601. a light guide plate; 602. a support; 603. a heat insulation plate; 604. a lens; 7. an airflow control assembly; 701. a fan blade; 702. a reed; 8. a flow guide assembly; 801. an air deflector; 802. a through hole; 803. a wind-collecting plate; 9. a heat dissipating component; 10. light control components.
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 to 8, the present invention provides a technical solution: an ADB module adjustable relative to near light comprises a main body 1, an outer ring 2 and an inner ring 3, wherein the inner ring 3 is arranged on one side of the main body 1, the outer ring 2 is arranged on the outer side of the inner ring 3, a lamp panel 4 is arranged in the main body 1, a heat dissipation component 9 is arranged on one side of the lamp panel 4, the heat dissipation component 9 is used for absorbing heat generated by the lamp panel 4, a light control component 10 is arranged on one side of the lamp panel 4, the heat dissipation component 9 is connected with the light control component 10, the light control component 10 is used for controlling the position state of the lamp panel 4, a display component 6 is arranged on one side of the lamp panel 4, the display component 6 is used for controlling the display state of the lamp panel 4, an airflow control component 7 is arranged on one side of the heat dissipation component 9, the airflow control component 7 is used for accelerating the loss of heat in the heat dissipation component 9, a separation component 5 is arranged on one side of the airflow control component 7, the separation component 5 separates impurities from air, a flow guide component 8 is arranged on one side of the outer ring 2, the outer ring 2 and the inner ring 3 are connected through the flow guide assembly 8, the flow guide assembly 8 is used for controlling air flow guiding, one end of the inner ring 3 is located on the outer side of the outer ring 2, one end of the inner ring 3 is adjacent to the heat dissipation assembly 9 and used for reducing the straight line distance between an air flow outlet and the heat dissipation assembly 9 and further improving the pertinence of a heat dissipation effect, the air flow absorbs heat carried by the heat dissipation assembly 9, the temperature of the air flow rises, a dehumidification effect is achieved in a shell cavity, the influence of high moisture on electronic elements in the device is reduced, the service life of the device is prolonged, meanwhile, the heat dissipation assembly 9 and the air flow control assembly 7 are matched, rapid heat dissipation of the lamp panel 4 is achieved, and the working environment of the lamp panel 4 is further optimized;
the display assembly 6 comprises a light guide plate 601 arranged on one side of the lamp panel 4, a support 602 arranged on one side of the light guide plate 601, a plurality of heat insulation boards 603 arranged on one side of the support 602, and a lens 604 arranged on one side of the heat insulation boards 603;
the airflow control assembly 7 comprises fan blades 701 arranged on one side of the heat dissipation assembly 9, the fan blades 701 are connected with the inner ring 3 through a mounting frame and a motor, the fan blades 701 are positioned in the inner ring 3, one side of the fan blades 701 is provided with spring leaves 702, and the spring leaves 702 are connected with the separation assembly 5;
the separation component 5 comprises a filter screen 501 arranged on one side of a reed 702, the filter screen 501 is arranged in the inner ring 3 in an inclined state, the filter screen 501 is connected with the flow guide component 8, the filter screen 501 is provided with a plurality of folding grooves 502, one side of each folding groove 502 is provided with a support rod 503, one side of each support rod 503 is provided with a longitudinal rod 504, the longitudinal rod 504 is connected with the inner ring 3 through a spring, one end of each longitudinal rod 504 is provided with a vertical rod 505, the vertical rod 505 is connected with the reed 702, the separation component 5 is mainly used for separating impurities entering the shell and avoiding the phenomenon that dust enters the shell along with airflow to cause short circuit of electronic elements, wherein the support rod 503 is arranged inside the folding groove 502 on one side of the filter screen 501 close to the air inlet of the inner ring 3, the support rod 503 is used for improving the working strength of the filter screen 501, and then the folding groove 502 on one side of the inner ring 3 close to the air outlet is used for providing a collection space to realize that the impurities are gathered in the middle of the folding groove 502 on one side close to the air outlet of the inner ring 3 under the action of the airflow, further reducing the influence of impurity dispersion on the filtering effect of other areas of the filter screen 501 and improving the single filtering duration of the filter screen 501;
the flow guiding component 8 comprises a wind deflector 801 arranged at one side of the filter screen 501, a through hole 802 is arranged between the filter screen 501 and the wind deflector 801, the inner ring 3 is communicated with the outer ring 2 through the through hole 802, a wind collecting plate 803 is arranged on the outer wall of the inner ring 3, the inner ring 3 is connected with the outer ring 2 through the wind collecting plate 803, the wind collecting plate 803 is arranged in the outer ring 2 in an inclined state, the lower end of the wind collecting plate 803 is positioned below the through hole 802, the airflow control component 7 is mainly used for providing a continuous heat dissipation effect for the heat dissipation component 9 and absorbing heat on the heat dissipation component 9, further realizing the effects of temperature reduction and dehumidification, cleaning the separation component 5, realizing that the filtering effect of the filter screen 501 is always maintained in a dynamic range, secondly, the guide component 8 is matched with the separation component 5 and the airflow control component 7, so that the cleaning time of impurities leaving the filter screen 501 is accelerated, and maintenance personnel do not need to clean the impurities regularly;
the outer ring 2 is obliquely arranged on the outer side of the inner ring 3, the lower end surface of one side of the outer ring 2, which is far away from the heat dissipation assembly 9, is lower than the lower end surface of one side, which is close to the heat dissipation assembly 9, one end of the inner ring 3 is positioned on the outer side of the outer ring 2, and one end of the inner ring 3 is positioned on the outer side of the heat dissipation assembly 9;
the bracket 602 is provided with a rib separating structure, the light-emitting surface of the light guide plate 601 is a concave side flower structure, the light guide plate 601 is provided with a plurality of trapezoidal light inlets, the light inlets are longitudinally arranged, the light inlet cross sections of the light inlets at two sides are larger than that of the light inlet cross section of the light inlet at the middle part, the lamp panel 4 is arranged at one side of the heat dissipation assembly 9 in an angle of 29 degrees, the heat insulation plate 603 is clamped with the bracket 602, and the outer wall of the lens 604 is provided with diamond patterns;
the light control component 10 includes a plurality of ball studs installed on one side of the heat dissipation component 9, and the ball studs are connected with the lamp panel 4 through the heat dissipation component 9.
The working principle of the invention is as follows: a dipped headlight group is installed on one side of the ADB module, the ADB module and the dipped headlight module are both installed inside the shell, a light control assembly 10 is installed inside the ADB module, the light control assembly 10 is matched with the dipped headlight group through a plurality of ball bolts on one side of the control lamp plate 4, the orientation of the ADB module is changed by adjusting a single ball bolt, so that the ADB module and the dipped headlight group are matched with each other, and the light pattern generated during the working period of the lamp plate 4 is superposed with the light pattern generated during the working period of the dipped headlight group;
the light guide plate 601 has 13 trapezoidal light inlets, wherein the area of the trapezoidal light inlets on two side edges is the largest; the light outlet is in a continuous arc shape and is provided with a concave side flower structure, the cross section of the light outlet is rectangular, the support 602 is provided with a spacer rib structure, so that the transition of the boundaries of single ADB unit pixels is uniform, spacer ribs are correspondingly arranged in the middle of the rectangular light inlet of the light guide plate 601, the lamp panel 4 has an included angle of 29 degrees, the optical utilization rate of the lamp panel 4 is improved, the lamp panel 4 is a copper substrate and is subjected to thermoelectric separation, 11 LEDs are arranged on the lamp panel 4, the heat insulation plate 603 is clamped on the support 602 and used for shielding sunlight focusing and electromagnetic radiation, and the outer surface of the lens 604 is provided with miniature rhombus patterns used for weakening dark areas among the single ADB pixels;
during the operation of the ADB module, the motor synchronously operates to drive the fan blades 701 to rotate, so that one-way airflow is formed in the inner ring 3, the airflow is in contact with the heat dissipation assembly 9 at the rear end of the ADB module before leaving the inner ring 3, heat generated during the operation of the ADB module is absorbed, temperature differences among all parts in the housing are reduced after the airflow moves in the housing where the ADB module is placed, so that the humidity in the housing is reduced, and then the airflow leaves through a gap between the outer ring 2 and the inner ring 3;
the air flow enters the shell through the filter screen 501, the air flow transports outside air into the shell, the air flow carries impurities before passing through the filter screen 501, the impurities are filtered by the filter screen 501, the impurities are limited in the folding groove 502 on one side by the filter screen 501, the impurities accumulated on one side of the filter screen 501 are increased along with the change of time, the number of gaps for passing through the air flow on the filter screen 501 is reduced, the resistance of the air flow passing through the filter screen 501 is increased, the air flow drives the filter screen 501 to approach the fan blades 701, the filter screen 501 is connected with the inner ring 3 in a sliding manner through the support rod 503 and the longitudinal rod 504, the longitudinal rod 504 is connected with the inner ring 3 through the spring, the spring is compressed under the action of the air flow along with the horizontal sliding of the filter screen 501, so that the longitudinal rod 504 drives the vertical rod 505 to approach the fan blades 701 until the vertical rod 505 moves to the inside of the movement range of the reed on one side of the fan blades 701, and the vertical rod 505 contacts with the reed 702, the vertical rod 505 after contact drives the supporting rod 503 and the filter screen 501 to vibrate through the longitudinal rod 504, and impurities on the other side of the supporting rod 503 of the filter screen 501 shake off;
the filter screen 501 is obliquely arranged, the upper end of the filter screen 501 is close to the air inlet of the inner ring 3 relative to the lower end of the filter screen 501, and when air flows pass through the filter screen 501, part of the air flows move downwards along the inclined plane of the filter screen 501 to the through hole 802, and the air flows moving downwards drive shaken impurities to leave; secondly, during the period that the air flow entering the shell and leaving subsequently leaves through the gap between the outer ring 2 and the inner ring 3, the air flow is collected under the action of the air collecting plate 803, a large amount of air flow leaves through the lower part of the through hole 802, because the gap between the lower parts of the outer ring 2 and the inner ring 3 is small, and the lower end of the air collecting plate 803 is positioned below the through hole 802, the cross section of the air flow channel between the air collecting plate 803 and the through hole 802 is reduced suddenly, the air flow passing through the channel is accelerated, impurities leave quickly after leaving the channel, secondly, an air deflector 801 is installed at one side of the filter screen 501, namely the air inlet of the inner ring 3, the air deflector 801 guides the air flow, and the horizontal air flow is guided to the side far away from the through hole 802.
It is noted that, herein, relational terms such as first and second, and the like may be 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.
Finally, it should be noted that: 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. An ADB module adjustable for low beam, includes main part (1), outer ring (2) and inner ring (3), its characterized in that: the LED lamp comprises a main body (1), wherein an inner ring (3) is arranged on one side of the main body (1), an outer ring (2) is installed on the outer side of the inner ring (3), a lamp panel (4) is installed inside the main body (1), a heat dissipation assembly (9) is installed on one side of the lamp panel (4), the heat dissipation assembly (9) is used for absorbing heat generated by the lamp panel (4), a side light control assembly (10) of the lamp panel (4), the heat dissipation assembly (9) is connected with the light control assembly (10), the light control assembly (10) is used for controlling the position state of the lamp panel (4), a display assembly (6) is arranged on one side of the lamp panel (4), the display assembly (6) is used for controlling the display state of the lamp panel (4), an airflow control assembly (7) is arranged on one side of the heat dissipation assembly (9), and the airflow control assembly (7) is used for accelerating heat loss inside the heat dissipation assembly (9), one side of airflow control assembly (7) is provided with separator assembly (5), separator assembly (5) separation impurity and air, water conservancy diversion subassembly (8) are installed to one side of outer loop (2), be connected through water conservancy diversion subassembly (8) between outer loop (2) and inner ring (3), water conservancy diversion subassembly (8) are used for controlling the air current direction.
2. An ADB module adjustable with respect to low beam as claimed in claim 1, wherein: display element (6) are including installing light guide plate (601) in lamp plate (4) one side, support (602) are installed to one side of light guide plate (601), a plurality of heat insulating board (603) are installed to one side of support (602), lens (604) are installed to one side of heat insulating board (603).
3. An ADB module adjustable with respect to low beam as claimed in claim 1, wherein: airflow control assembly (7) is including installing flabellum (701) in radiator unit (9) one side, flabellum (701) are connected with inner ring (3) through mounting bracket and motor, flabellum (701) are arranged in inner ring (3), reed (702) are installed to one side of flabellum (701), reed (702) are connected with separable set (5).
4. An ADB module adjustable with respect to low beam as claimed in claim 3, wherein: separation module (5) is including installing filter screen (501) in reed (702) one side, filter screen (501) are the tilt state and install in inner ring (3), filter screen (501) are connected with water conservancy diversion subassembly (8), filter screen (501) are provided with a plurality of folding grooves (502), bracing piece (503) are installed to one side of folding groove (502), vertical pole (504) are installed to one side of bracing piece (503), vertical pole (504) are connected with inner ring (3) through the spring, montant (505) are installed to the one end of vertical pole (504), montant (505) are connected with reed (702).
5. An ADB module adjustable with respect to low beam as claimed in claim 4, wherein: the flow guide assembly (8) comprises an air deflector (801) arranged on one side of the filter screen (501), a through hole (802) is formed between the filter screen (501) and the air deflector (801), the inner ring (3) is communicated with the outer ring (2) through the through hole (802), an air collecting plate (803) is arranged on the outer wall of the inner ring (3), the inner ring (3) is connected with the outer ring (2) through the air collecting plate (803), the air collecting plate (803) is arranged in the outer ring (2) in an inclined state, and the lower end of the air collecting plate (803) is located below the through hole (802).
6. An ADB module adjustable with respect to low beam as claimed in claim 1, wherein: the heat dissipation structure is characterized in that the outer ring (2) is installed on the outer side of the inner ring (3) in an inclined state, the lower end surface of one side, far away from the heat dissipation assembly (9), of the outer ring (2) is lower than the lower end surface of one side, close to the heat dissipation assembly (9), one end of the inner ring (3) is located on the outer side of the outer ring (2), and one end of the inner ring (3) is located on the outer side of the heat dissipation assembly (9).
7. An ADB module adjustable with respect to the low beam as claimed in claim 2, wherein: the light guide plate is characterized in that the support (602) is provided with a rib separating structure, the light outgoing surface of the light guide plate (601) is of a concave side flower structure, a plurality of trapezoidal light incoming ports are formed in the light guide plate (601), the light incoming ports are longitudinally arranged between the light incoming ports and are arranged on two sides, the light incoming cross sections of the light incoming ports are larger than the light incoming cross sections of the light incoming ports in the middle, the lamp panel (4) is 29 degrees and is installed on one side of the heat dissipation assembly (9), the heat insulation plate (603) is clamped with the support (602), and rhombus patterns are arranged on the outer wall of the lens (604).
8. An ADB module adjustable with respect to low beam as claimed in claim 1, wherein: light control assembly (10) is including installing a plurality of ball stud in radiator unit (9) one side, ball stud with be connected with lamp plate (4) through radiator unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210814507.5A CN115031207A (en) | 2022-07-11 | 2022-07-11 | ADB module adjustable relatively to short-distance beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210814507.5A CN115031207A (en) | 2022-07-11 | 2022-07-11 | ADB module adjustable relatively to short-distance beam |
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| Publication Number | Publication Date |
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| CN115031207A true CN115031207A (en) | 2022-09-09 |
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| CN202210814507.5A Pending CN115031207A (en) | 2022-07-11 | 2022-07-11 | ADB module adjustable relatively to short-distance beam |
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