WO2022022241A1 - Laser and led combined automobile lamp - Google Patents

Laser and led combined automobile lamp Download PDF

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Publication number
WO2022022241A1
WO2022022241A1 PCT/CN2021/104763 CN2021104763W WO2022022241A1 WO 2022022241 A1 WO2022022241 A1 WO 2022022241A1 CN 2021104763 W CN2021104763 W CN 2021104763W WO 2022022241 A1 WO2022022241 A1 WO 2022022241A1
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WO
WIPO (PCT)
Prior art keywords
laser
heat
module
led
light source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/104763
Other languages
French (fr)
Chinese (zh)
Inventor
龚备文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hima Lighting Technical Co Ltd
Original Assignee
Hima Lighting Technical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hima Lighting Technical Co Ltd filed Critical Hima Lighting Technical Co Ltd
Publication of WO2022022241A1 publication Critical patent/WO2022022241A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • F21S41/18—Combination of light sources of different types or shapes
    • 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]
    • 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
    • F21S41/16—Laser light sources
    • 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
    • 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
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • 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
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • 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]

Definitions

  • the present invention relates to the field of vehicle lamp devices, and more particularly, to a vehicle lamp combining laser and LED.
  • the automobile headlight bulbs on the market are mainly halogen lamps, HID lamps As well as three types of LED light sources, halogen lamps or LED lamps are basically used in the lights of non-headlight assemblies.
  • the bulbs of this kind of car can be replaced at will, but it is limited to the above three light sources for replacement. Due to the large amount of heat generated by these light sources, the heat dissipation effect of the lamps is poor, and the heat accumulation reduces the service life of the components.
  • the technical problem to be solved by the present invention is to provide a vehicle lamp combining laser and LED, which combines the LED and the laser together. Quickly dissipate the heat of the car light to improve the heat dissipation effect.
  • the invention provides a vehicle lamp combining laser and LED, comprising a lamp housing structure, a heat dissipation module, and an LED light source module and a laser module arranged in the lamp housing structure.
  • the heat dissipation module is respectively connected with the LED light source module and the laser module to take away the heat generated when the LED light source module and the laser module work.
  • the heat dissipation module includes a heat pipe, a ceiling fan, a heat dissipation body and a rear cover.
  • the laser module is arranged in the upper part of the lamp housing structure
  • the LED light source module is arranged in the lower part of the lamp housing structure
  • the hanging frame fan is installed on the inner bottom of the lamp housing structure
  • the back cover is installed on the inner bottom of the lamp housing structure.
  • the heat sink is arranged at the lower end of the lamp housing structure
  • the heat sink is arranged at the lower end of the lamp housing structure
  • the ceiling fan is connected to the inner wall of the heat sink.
  • the upper end of the heat pipe is inserted into the laser module, the lower end of the heat pipe is connected to the heat sink, and the wall of the heat pipe is attached to the inner wall of the lamp housing structure.
  • the laser module includes a laser housing, a PCB board, a laser tube, a fluorescent sheet, a reflector, and a lens.
  • the PCB board is arranged on the inner bottom of the laser housing
  • the laser tube is arranged on the PCB board
  • the fluorescent sheet and the reflector are arranged in the laser tube
  • the lens is arranged on the laser
  • the top of the housing and the bottom of the PCB are connected with conductive pins
  • the bottom of the laser housing is provided with openings and openings
  • the conductive pins are connected to the LED light source module through the openings
  • the heat pipes pass through Insert into the laser housing through the opening.
  • the LED light source module includes an LED light source board, an LED lamp and a PCB adapter board.
  • the LED light source board is installed in the middle of the lamp housing structure, the LED lights are installed on both sides of the LED light source board, the PCB adapter board is installed on the lower end of the LED light source board, the A light-transmitting through hole corresponding to the LED lamp is opened on the lamp housing structure, and the conductive pin is connected to the LED light source board.
  • the inner bottom of the laser housing is provided with a cavity adapted to the PCB board, and the PCB board is embedded in the cavity.
  • the top of the inner side wall of the laser housing is provided with a groove matching with the lens, and the lens is embedded in the groove.
  • the outer wall of the laser housing is provided with an annular clamping groove
  • the inner side wall of the lamp housing structure is provided with an annular convex edge adapted to the annular clamping groove, and the annular convex The edge is clamped in the annular clamping slot.
  • the light-transmitting through hole is provided with a light-shielding cover that can guide the light-emitting direction.
  • a waterproof wire is connected to the side wall of the lamp housing structure, and the waterproof wire is connected to the PCB adapter board.
  • the vehicle lamp combining laser and LED further includes a mounting chuck for mounting the lamp housing structure on the vehicle lamp assembly, and the mounting chuck is sleeved on the Outside the lamp housing structure, a waterproof ring is arranged between the mounting chuck and the lamp housing structure.
  • the lamp housing structure is formed by splicing a first lamp housing and a second lamp housing, the first lamp housing and the second lamp housing are not integrally formed, and both Made of thermally conductive metal
  • the heat dissipation module includes a motor, a first transmission shaft, a fan blade, a main heat pipe, a secondary heat pipe, a heat conduction cylinder and a condenser.
  • the heat-conducting cylinder is arranged at the bottom of the lamp housing structure, the motor is arranged above the heat-conducting cylinder, the power output end of the motor is connected with the first transmission shaft, and the first transmission shaft passes through
  • the heat-conducting cylinder extends to the inside thereof, the fan blade is located in the heat-conducting cylinder, and the fan blade is fixedly connected with the first transmission shaft.
  • a bearing is provided at the connection between the first transmission shaft and the heat-conducting cylinder.
  • the upper end of the main heat pipe is inserted into the laser module, the lower end of the main heat pipe is connected to a plurality of the secondary heat pipes, and a plurality of the secondary heat pipes are inserted into the cylinder wall of the heat conduction cylinder, and the condensation
  • the device is arranged below the fan blade.
  • the heat dissipation module further includes a heat exhaust cylinder and a driving component.
  • the heat-exhausting cylinder is sleeved outside the heat-conducting cylinder, and the heat-extracting cylinder and the heat-conducting cylinder are rotatably connected by a driving component, and a plurality of radiating fins are uniformly arranged on the outside of the heat-extracting cylinder.
  • the driving part includes a bracket, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a gear ring, a driving gear, a second transmission shaft, and a third transmission shaft.
  • the bracket is fixed on the top of the heat-conducting cylinder, a first sleeve and a second sleeve are fixed on the bracket, and the second transmission shaft and the third transmission shaft are respectively rotatably connected to the first sleeve
  • the first transmission shaft and the second transmission shaft are arranged vertically
  • the first bevel gear is sleeved on the first transmission shaft
  • the second bevel gear is respectively fixed on the left and right ends of the second transmission shaft
  • the drive gear and the fourth bevel gear are respectively fixed at the upper and lower ends of the third transmission shaft
  • the gear ring is fixed on the inner wall of the heat extraction cylinder.
  • the first bevel gear meshes with the second bevel gear
  • the third bevel gear meshes with the fourth bevel gear
  • the drive gear meshes with the gear ring.
  • the invention provides a vehicle lamp combining laser and LED.
  • the LED light source module and the laser module are installed together through a lamp housing structure.
  • the laser module emits a large amount of light and generates less heat, which improves the brightness of the vehicle lamp and reduces the The heat generated by the lamp, and the heat dissipation module installed at the same time efficiently discharges the heat generated by the LED light source module and the laser module out of the lamp housing structure, avoiding the accumulation of heat in the lamp housing structure, and effectively prolonging the service life of the lamp.
  • the vehicle lamp has a compact structure, which greatly reduces the product volume.
  • FIG. 1 is one of the three-dimensional schematic diagrams of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein two LED lamps are provided on one side of the LED light source board.
  • FIG. 2 is the second schematic diagram of the three-dimensional structure of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein two LED lamps are provided on one side of the LED light source board.
  • FIG 3 is one of the three-dimensional schematic diagrams of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein one LED lamp is provided on one side of the LED light source plate.
  • FIG. 4 is the second schematic diagram of the three-dimensional structure of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein one LED lamp is provided on one side of the LED light source board.
  • FIG. 5 is one of the three-dimensional exploded schematic views of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein two LED lamps are provided on one side of the LED light source board.
  • FIG. 6 is the second exploded schematic view of the three-dimensional structure of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein two LED lamps are provided on one side of the LED light source board.
  • FIG. 7 is one of the enlarged views of the exploded structure of a laser module in an embodiment of a vehicle lamp combining laser and LED according to the present invention.
  • FIG. 8 is the second enlarged view of the exploded structure of a laser module in an embodiment of a vehicle lamp combining laser and LED according to the present invention.
  • FIG. 9 is the third enlarged view of the exploded structure of a laser module in an embodiment of a vehicle lamp combining laser and LED according to the present invention.
  • FIG. 10 is a schematic diagram of a lens of a low beam type, a high beam type or a fog lamp type in an embodiment of a vehicle lamp combining laser and LED according to the present invention.
  • FIG. 11 is a schematic diagram of a circuit structure of a control method in an embodiment of a vehicle lamp combining laser and LED according to the present invention.
  • FIG. 12 is a schematic diagram showing the comparison of light sources of traditional halogen lamps, xenon lamps, LED lamps and LED laser combined lamps in an embodiment of a vehicle lamp combining laser and LED according to the present invention
  • FIG. 13 is a schematic structural diagram of a heat dissipation module in an embodiment of a vehicle lamp combining laser and LED according to the present invention
  • FIG. 14 is a schematic top-view structural diagram of a heat conducting cylinder in an embodiment of a vehicle lamp combining laser and LED according to the present invention.
  • the embodiment provides a vehicle lamp combining laser and LED, including a lamp housing structure, a heat dissipation module, and an LED light source module and a laser module arranged in the lamp housing structure.
  • the heat dissipation module is respectively connected with the LED light source module and the laser module to take away the heat generated when the LED light source module and the laser module work.
  • the LED light source module and the laser module are installed on the lamp housing structure, wherein the laser module is installed on the top of the lamp housing structure, and the LED light source module is installed at the lower end of the laser module. Independent of each other, they can be lit separately, or both can be lit at the same time to meet the needs of different scenarios.
  • the laser module can be adjusted to emit lights with different color temperatures, and the laser module can illuminate farther lights. Combining the two light sources together achieves a wider field of vision, accurate high beams, and the laser module's light adjustment is convenient. When driving in two directions, the light can be adjusted to reduce the impact of the light on the passing car.
  • the heat dissipation module is directly connected with the LED light source module and the laser module, and the heat generated by the two light-emitting modules is discharged to the outside of the lamp housing structure, avoiding the accumulation of heat in the lamp housing structure, and effectively prolonging the laser module and the LED light source module. service life.
  • the heat dissipation module includes a heat pipe 109 , a ceiling fan 106 , a heat dissipation body 110 and a rear cover 107 .
  • the laser module is arranged at the upper part of the lamp housing structure
  • the LED light source module is arranged at the lower part of the lamp housing structure
  • the ceiling fan 106 is installed on the inner bottom of the lamp housing structure
  • the rear cover 107 is installed at the bottom of the ceiling fan 106 to dissipate heat.
  • the body 110 is disposed at the lower end of the lamp housing structure, and the ceiling fan 106 is connected to the inner wall of the heat dissipation body 110 .
  • the upper end of the heat pipe 109 is inserted into the laser module
  • the lower end of the heat pipe 109 is connected to the heat sink 110
  • the wall of the heat pipe 109 is attached to the inner wall of the lamp housing structure.
  • the heat pipe 109 is made of a material with excellent thermal conductivity.
  • the upper end of the heat pipe 109 is directly inserted into the laser module, and the heat generated by the laser module is transferred to the heat pipe 109 .
  • the LED light source module is installed in the middle of the inner wall of the lamp housing structure, and the heat generated during its operation is transmitted to the heat pipe 109 through the lamp housing structure.
  • the heat pipe 109 transfers the heat generated by the laser module and the LED light source module to the heat sink 110 located at the bottom of the lamp housing structure.
  • the heat sink 110 adopts a hollow design, and a plurality of protruding bumps are arranged on the heat sink 110 to increase the contact area with the air.
  • the hanging frame fan 106 operates to blow out the heat on the heat sink 110, so that the heat sink 110 can continuously absorb the heat from the heat pipe 109, continuously dissipate heat for the laser module and the LED light source module, reduce the accumulation of heat, and improve the module service life.
  • the rear cover 107 encapsulates the ceiling fan 106 in the lamp housing structure, which increases the compactness and stability of the structure, and the ceiling fan 106 can be taken out for maintenance by removing the rear cover 107 .
  • the laser module includes a laser housing 111 , a PCB board 112 , a laser tube 113 , a fluorescent sheet 114 , a reflector 115 and a lens 116 .
  • the PCB board 112 is arranged on the inner bottom of the laser housing 111
  • the laser tube 113 is arranged on the PCB board 112
  • the fluorescent sheet 114 and the reflector 115 are arranged in the laser tube 113
  • the lens 116 is arranged on the top of the laser housing 111
  • the The bottom is connected with conductive needles 117
  • the bottom of the laser housing 111 is provided with openings 119 and openings 118 .
  • the fluorescent sheet 114 and the reflective bowl 115 are directly installed in the laser tube 113, and the reflective bowl 115 is mounted on the fluorescent sheet 114, which reduces the volume of the laser module, and the lens 116 is embedded on the top of the laser housing 111, which does not add extra space. , which is beneficial to control the volume of the laser module.
  • the laser module emits laser light, wherein the color temperature of the emitted laser light can be changed by adjusting the fluorescent sheet 114 .
  • the laser housing 111 is made of thermally conductive metal, which is conducive to heat conduction.
  • the heat pipe 109 is inserted into the laser housing 111 to reduce the distance from the laser tube 113, the fluorescent sheet 114, the reflector 115 and the lens 116, so as to absorb these components more efficiently during operation.
  • the generated heat improves the heat dissipation efficiency of the laser module and prolongs its service life.
  • the lens 116 is a spherical non-intrusive light type design suitable for traditional automobile low beam type, high beam type or fog light type. It can be installed and used in the low beam, high beam or fog light type of the car at the same time according to the needs.
  • the LED light source module includes an LED light source board 103 , an LED lamp 104 and a PCB adapter board 105 .
  • the LED light source board 103 is installed in the middle of the lamp housing structure, the LED lights 104 are installed on both sides of the LED light source board 103 , the PCB adapter board 105 is installed on the lower end of the LED light source board 103 , and the lamp housing structure is provided with an opening corresponding to the LED light source 104 .
  • the corresponding light-transmitting through holes 124 and the conductive pins 117 are connected to the LED light source board 103 .
  • the number of LED lamps 104 can be set on one or more LED light source board 103 according to actual needs.
  • the light-transmitting through holes 124 on the lamp housing structure are set in corresponding numbers and positions.
  • the light-transmitting through holes 124 pass through the LEDs.
  • the LED light source board 103 is closely connected with the lamp housing structure, and the heat generated by the PCB adapter board 105 and the LED lamp 104 during operation is transferred to the lamp housing structure.
  • the heat pipe 109 is closely connected with the lamp housing structure. The heat on the lamp housing structure is absorbed and transferred to the heat sink 110, which has the effect of reducing the heat inside the LED light source module and the lamp housing structure.
  • the laser module is in the shape of a cylinder. Due to the traditional and old design of the existing laser module, the design is not scientific and reasonable, and the structure is loose and not compact, which makes it difficult to reduce the volume of the laser module and the whole lamp, and the parts and components are difficult to reduce.
  • the low degree of integration limits the freedom of structural design, and the degree of integration cannot be improved.
  • the diameter of the existing laser module is generally 30mm.
  • the inner bottom of the laser housing 111 is provided with a cavity 120 adapted to the PCB board 112 , and the PCB board 112 is embedded in the cavity 120 .
  • the top of the inner side wall of the laser housing 111 is provided with a groove 121 adapted to the lens 116 , and the lens 116 is embedded in the groove 121 .
  • the PCB board 112 is directly embedded in the cavity 120 during installation. On the one hand, the internal space of the laser module can be reduced. On the other hand, the contact area between the PCB and the laser housing 111 is increased, and the laser tube 113 on the PCB board 112 is working.
  • the heat generated can be quickly transferred to the laser housing 111 through the cavity 120, and then quickly transferred to the heat pipe 109 to be taken away. This kind of structure is scientific and reasonable, and the heat from the laser module can be quickly taken away. Ideal to avoid heat accumulation and effectively prolong the service life.
  • the lens 116 is embedded in the groove 121, the structure design is reasonable and compact, the volume is greatly reduced, the integration of components is high, and the degree of freedom of design is effectively expanded.
  • the diameter of the laser module can be greatly reduced, and its diameter can be reduced to 16mm, which reduces the volume of the laser module and is conducive to expanding the freedom of product design.
  • the outer wall of the laser housing 111 is provided with an annular snap groove 122
  • the inner side wall of the lamp housing structure is provided with an annular raised edge 123 adapted to the annular slot 122, and the annular raised edge 123 is clamped to the inside the annular slot 122 .
  • the light-transmitting through hole 124 is provided with a light-shielding cover 125 that can guide the light-emitting direction.
  • the sunshade 125 adjusts the direction of light emitted by the LED light 104, so as to adjust the direction of the vehicle light conveniently.
  • a waterproof wire 126 is connected to the side wall of the lamp housing structure, and the waterproof wire 126 is connected to the PCB adapter board 105 .
  • the waterproof line 126 is connected with the external car control control.
  • the car light controller controls the work of the laser tube 113 and the LED light 104 through the waterproof line 126, so that the laser tube 113 and the LED light 104 work independently.
  • the laser tube 113 and the LED light 104 work simultaneously
  • the LED light 104 is on, it is a high beam effect, and when the LED light 104 is on, it is a low beam effect.
  • the laser tube 113 can be controlled by remote control whether to light up or not, and the usage methods are flexible and diverse.
  • the vehicle lamp combining laser and LED further includes a mounting chuck 108 for mounting the lamp housing structure on the vehicle lamp assembly.
  • the mounting chuck 108 is sleeved on the outside of the lamp housing structure, and is installed
  • a waterproof ring 127 is provided between the chuck 108 and the lamp housing structure.
  • the installation chuck 108 can install the lamp housing structure on the lamp assembly.
  • the installation chuck 108 is made of plastic.
  • the waterproof ring 127 can prevent water from infiltrating from the connection between the installation chuck 108 and the lamp housing structure, and also makes the installation chuck 108.
  • the connection between 108 and the lamp housing structure is tighter.
  • the lamp housing structure is formed by splicing a first lamp housing 101 and a second lamp housing 102 . production. With good thermal conductivity, the heat in the lamp housing structure can be quickly exported out of the lamp housing structure to achieve rapid cooling.
  • the heat dissipation module includes a motor 21 , a first transmission shaft 22 , a fan blade 23 , a main heat pipe 42 , a secondary heat pipe 43 , a heat conduction cylinder 24 and a condenser 28 .
  • the heat-conducting cylinder 24 is arranged at the bottom of the lamp housing structure, the motor 21 is arranged above the heat-conducting cylinder 24, the power output end of the motor 21 is connected with the first transmission shaft 22, and the first transmission shaft 22 extends through the heat-conducting cylinder 24 to the inside thereof,
  • the fan blade 23 is located in the heat conduction cylinder 24 , and the fan blade 23 is fixedly connected with the first transmission shaft 22 .
  • a bearing 44 is provided at the connection between the first transmission shaft 22 and the heat-conducting cylinder 24 .
  • the upper end of the main heat pipe 42 is inserted into the laser module, the lower end of the main heat pipe 42 is connected to a plurality of secondary heat pipes 43 , and the plurality of secondary heat pipes 43 are inserted into the cylinder wall of the heat conduction cylinder 24 , and the condenser 28 is arranged below the fan blade 23 .
  • the heat generated by the laser module during operation is transmitted to each secondary heat pipe 43 through the main heat pipe 42, and each secondary heat pipe 43 disperses the heat to each position of the heat conduction cylinder 24, and the motor 21 starts to drive the wind through the first transmission shaft 22.
  • the blade 23 rotates, and after the fan blade 23 is rotated, the air blows down inside the heat-conducting cylinder 24, and the wind blowing down takes away the heat transmitted from the secondary heat-conducting pipe 43 to the heat-conducting cylinder 24.
  • the upper part of the heat-conducting cylinder 24 is provided with a plurality of The ventilated ventilation holes 27, and the cold fresh air can enter into the heat conduction cylinder 24 through the ventilation holes 27 continuously for heat dissipation.
  • the condenser 28 By dispersing the main heat pipe 42 to the connection of each secondary heat pipe 43, the heat on the main heat pipe 42 is quickly dispersed, so that the heat on the main heat pipe 42 can be dispersed, and the heat can be continuously transferred to the heat conduction cylinder 24 for heat dissipation. At the same time as the blower blows, the condenser 28 also starts to work.
  • the condenser 28 is cooled down, and the wind blown by the fan blades 23 passes through the condenser 28 and is cooled into cold air, and the cold air is blown onto the wall of the heat-conducting cylinder 24, which has a better cooling effect and improves the cooling speed of the heat-conducting cylinder 24, and then Enhance the cooling effect on the laser module and inside the lamp housing structure.
  • the bearing 44 disposed between the first transmission shaft 22 and the heat-conducting cylinder 24 can buffer the frictional force therebetween, so that the first transmission shaft 22 can rotate more smoothly.
  • the heat dissipation module further includes a heat exhaust cylinder 25 and a driving component.
  • the heat-exhausting cylinder 25 is sleeved on the outside of the heat-conducting cylinder 24, and the heat-extracting cylinder 25 and the heat-conducting cylinder 24 are rotatably connected by a driving component.
  • the driving component includes a bracket 41 , a first bevel gear 32 , a second bevel gear 33 , a third bevel gear 34 , a fourth bevel gear 35 , a gear ring 37 , a driving gear 36 , a second transmission shaft 38 and a third transmission shaft 30 .
  • the bracket 41 is fixed on the top of the heat-conducting cylinder 24 , the first sleeve 31 and the second sleeve 39 are fixed on the bracket 41 , the second transmission shaft 38 and the third transmission shaft 30 are rotatably connected to the first sleeve 31 and the second sleeve 30 respectively.
  • the first transmission shaft 22 and the second transmission shaft 38 are vertically arranged, the first bevel gear 32 is sleeved on the first transmission shaft 22, and the second bevel gear 33 and the second bevel gear 33 are respectively fixed to the second bevel gear 32.
  • the drive gear 36 and the fourth bevel gear 35 are respectively fixed on the upper and lower ends of the third transmission shaft 30 , and the gear ring 37 is fixed on the inner wall of the heat exhaust cylinder 25 .
  • the first bevel gear 32 meshes with the second bevel gear 33
  • the third bevel gear 34 meshes with the fourth bevel gear 35
  • the drive gear 36 meshes with the gear ring 37 .
  • the heat transmission on the heat-conducting cylinder 24 is on the heat-exhausting cylinder 25, and the contact area of the plurality of radiating fins 26 arranged on the heat-extracting cylinder 25 with the air is large. can be distributed faster.
  • the heat sink 26 dissipates heat
  • the first bevel gear 32 on the first transmission shaft 22 rotates accordingly
  • the first bevel gear 32 drives the second bevel gear 33 to rotate
  • the second bevel gear 33 rotates with the second transmission
  • the shaft 38 rotates on the first sleeve 31, and the third bevel gear 34 at the right end of the second transmission shaft 38 rotates accordingly.
  • the rotation of the third bevel gear 34 drives the meshing fourth bevel gear 35 to rotate
  • the fourth bevel gear 35 drives the third drive shaft 30 to rotate
  • the third drive shaft 30 rotates to drive the drive gear 36 at the top of the drive gear 36 to rotate
  • the drive gear 36 rotates
  • the power is transmitted to the gear ring 37, and the gear ring 37 rotates along the heat conduction cylinder 24 with the heat exhaust cylinder 25 after getting the power.
  • the contact surface of the heat sink 26 on the heat exhaust cylinder 25 with the air increases when it rotates, which accelerates the heat dissipation on the heat sink 26, so that the laser module and the LED light source module in the lamp housing structure dissipate the heat when they work. It can be dissipated in time, which is conducive to the continuous work of the lamp and prolongs its working life.
  • the color temperature of the laser tube 113 can be freely adjusted to different color temperature ranges from 1700k to 6500k.
  • the PCB board 112 further includes a vehicle lamp control unit, and the control method of the vehicle lamp combining laser and LED includes the following steps:
  • the light control unit After the light combining laser and LED is powered on, the light control unit first starts the LED light 104 on the LED light source module;
  • S2 The user controls the laser tube 113 of the laser module to start the laser module according to the needs, so that the LED light 104 and the laser can be used at the same time;
  • the control method of the vehicle lamp combining laser and LED provided by the present invention can realize switching between LED and laser tube 113 at any time through simple control, which is suitable for users to adjust and select according to different road conditions or different driving conditions. It is applied to the light design of the white laser spherical surface at the top that does not hurt the human eye. It intelligently separates the LED and the laser tube 113 to control the principle. By turning on the light for the first time, the LED is turned on, and the laser and the LED are turned on together for the second time. Cycle, through the adjustment of the phosphor sheet 114 module, the laser color temperature can be freely prepared from 1700k-6500k to different color temperature ranges.
  • the LED and the laser tube can be controlled together. After the switch is turned on, the LED and the laser are turned on at the same time; after the switch is turned off, the LED and the laser are turned off at the same time.
  • the vehicle lamp combining laser and LED provided by the present invention is completely matched with traditional halogen lamp or traditional LED vehicle smoke, and different laser light types can be applied according to different vehicle models.
  • the light source series includes all lamp bulb models: Single lamp H7, H8, H9, H10, H11, 9005, 9006, 9012, H16JP, H16EU, PSX24, PSX26, P13. Double lamps H4, H13, 9004, 9007. Small model series H1, H3, 880, 881. D series D1, D2, D3, D4, D5 combined laser and LED lights.
  • the invention makes the product can directly replace the traditional light bulb of the vehicle through the innovation of light, electricity and heat structure.
  • the following is the comparison of various parameters of the traditional car headlight and the car light combining laser and LED provided by the present invention:

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
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Abstract

A laser and LED combined automobile lamp, relating to the field of automobile lamps and comprising a lamp shell structure, a heat dissipation module, an LED light source module and a laser module, the LED light source module and the laser module being arranged in the lamp shell structure. The heat dissipation module is respectively connected to the LED light source module and the laser module so as to take away heat generated in a working process of the LED light source module and the laser module. The LED light source module and the laser module are mounted together by means of the lamp shell structure. The laser module is large in light emitting amount and small in heating amount; the heating amount of the automobile lamp is reduced while the brightness of the automobile lamp is improved; moreover, the configured heat dissipation module efficiently discharges the heat, generated when the LED light source module and the laser module work, out of the lamp shell structure, heat accumulation in the lamp shell structure is avoided, and the service life of the automobile lamp is effectively prolonged. The automobile lamp is compact in structure, and the product volume is greatly reduced.

Description

一种结合激光和LED的车灯A car light combining laser and LED 技术领域technical field

本发明涉及车灯装置领域，更具体的，涉及一种结合激光和LED的车灯。The present invention relates to the field of vehicle lamp devices, and more particularly, to a vehicle lamp combining laser and LED.

背景技术Background technique

随着汽车产业的蓬勃发展，汽车上各种零配件也得到发展，其中汽车的大灯灯泡就是其中一种应用市场十分广泛的零部件，目前市场上的汽车大灯灯泡主要为卤素灯、HID以及LED三种光源类型，在非大灯总成的车灯中，基本上采用卤素灯或LED灯，这种车的灯泡可以随意进行更换，但是也仅限于上述三种光源进行更换。这些光源由于发热量较大，导致灯具的散热效果较差，热量囤积降低零部件的使用寿命。With the vigorous development of the automobile industry, various spare parts on the automobile have also developed, among which the headlight bulb of the automobile is one of the parts with a very wide application market. At present, the automobile headlight bulbs on the market are mainly halogen lamps, HID lamps As well as three types of LED light sources, halogen lamps or LED lamps are basically used in the lights of non-headlight assemblies. The bulbs of this kind of car can be replaced at will, but it is limited to the above three light sources for replacement. Due to the large amount of heat generated by these light sources, the heat dissipation effect of the lamps is poor, and the heat accumulation reduces the service life of the components.

发明内容SUMMARY OF THE INVENTION

为了克服现有技术的缺陷，本发明所要解决的技术问题在于提出一种结合激光和LED的车灯，其将LED与激光结合到一起，在减少自身发热量的同时，设置的散热模块还可以将车灯的热量迅速散出，提高散热效果。In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is to provide a vehicle lamp combining laser and LED, which combines the LED and the laser together. Quickly dissipate the heat of the car light to improve the heat dissipation effect.

为达此目的，本发明采用以下技术方案：For this purpose, the present invention adopts the following technical solutions:

本发明提供了一种结合激光和LED的车灯，包括灯壳结构、散热模块以及设置于所述灯壳结构内的LED光源模块和激光模组。所述散热模块分别与所述LED光源模块、所述激光模组连接，以带走所述LED光源模块和所述激光模组工作时所产生的热量。The invention provides a vehicle lamp combining laser and LED, comprising a lamp housing structure, a heat dissipation module, and an LED light source module and a laser module arranged in the lamp housing structure. The heat dissipation module is respectively connected with the LED light source module and the laser module to take away the heat generated when the LED light source module and the laser module work.

在本发明较佳的技术方案中，所述散热模块包括热导管、吊框风扇、散热体以及后盖。所述激光模组设置于灯壳结构内的上部，所述LED光源模块设置于灯壳结构内的下部，所述吊框风扇安装于所述灯壳结构的内底部，所述后盖安装于所述吊框风扇的底部，所述散热体设置于灯壳结构的下端，所述散热体设置于所述灯壳结构的下端，且所述吊框风扇与所述散热体的内壁连接。所述 热导管的上端插入所述激光模组内，所述热导管的下端与所述散热体连接，所述热导管管壁与所述灯壳结构内壁贴合。In a preferred technical solution of the present invention, the heat dissipation module includes a heat pipe, a ceiling fan, a heat dissipation body and a rear cover. The laser module is arranged in the upper part of the lamp housing structure, the LED light source module is arranged in the lower part of the lamp housing structure, the hanging frame fan is installed on the inner bottom of the lamp housing structure, and the back cover is installed on the inner bottom of the lamp housing structure. At the bottom of the ceiling fan, the heat sink is arranged at the lower end of the lamp housing structure, the heat sink is arranged at the lower end of the lamp housing structure, and the ceiling fan is connected to the inner wall of the heat sink. The upper end of the heat pipe is inserted into the laser module, the lower end of the heat pipe is connected to the heat sink, and the wall of the heat pipe is attached to the inner wall of the lamp housing structure.

在本发明较佳的技术方案中，所述激光模组包括激光外壳、PCB板、激光管、荧光片、反光碗以及透镜。所述PCB板设置于所述激光外壳的内底部，所述激光管设置于所述PCB板上，所述荧光片以及所述反光碗设置于所述激光管内，所述透镜设置于所述激光外壳的顶部，所述PCB板的底部连接有导电针，所述激光外壳的底部开设有开孔以及开口，所述导电针穿过所述开口与所述LED光源模块连接，所述热导管穿过所述开孔插入所述激光外壳内。In a preferred technical solution of the present invention, the laser module includes a laser housing, a PCB board, a laser tube, a fluorescent sheet, a reflector, and a lens. The PCB board is arranged on the inner bottom of the laser housing, the laser tube is arranged on the PCB board, the fluorescent sheet and the reflector are arranged in the laser tube, and the lens is arranged on the laser The top of the housing and the bottom of the PCB are connected with conductive pins, the bottom of the laser housing is provided with openings and openings, the conductive pins are connected to the LED light source module through the openings, and the heat pipes pass through Insert into the laser housing through the opening.

在本发明较佳的技术方案中，所述LED光源模块包括LED光源板、LED灯以及PCB转接板。所述LED光源板安装与所述灯壳结构的中部，所述LED灯安装于所述LED光源板的两侧，所述PCB转接板安装于所述所述LED光源板的下端，所述灯壳结构上开设有与所述LED灯相对应的透光通孔，所述导电针与所述LED光源板连接。In a preferred technical solution of the present invention, the LED light source module includes an LED light source board, an LED lamp and a PCB adapter board. The LED light source board is installed in the middle of the lamp housing structure, the LED lights are installed on both sides of the LED light source board, the PCB adapter board is installed on the lower end of the LED light source board, the A light-transmitting through hole corresponding to the LED lamp is opened on the lamp housing structure, and the conductive pin is connected to the LED light source board.

在本发明较佳的技术方案中，所述激光外壳的内底部开设有与所述PCB板相适配的凹腔，所述PCB板嵌于所述凹腔内。所述激光外壳的内侧壁的顶部开设有与所述透镜相适配的凹槽，所述透镜嵌于所述凹槽内。In a preferred technical solution of the present invention, the inner bottom of the laser housing is provided with a cavity adapted to the PCB board, and the PCB board is embedded in the cavity. The top of the inner side wall of the laser housing is provided with a groove matching with the lens, and the lens is embedded in the groove.

在本发明较佳的技术方案中，所述激光外壳的外壁开设有环形卡槽，所述灯壳结构的内侧壁设置有与所述环形卡槽相适配的环形凸边，所述环形凸边卡接于环形卡槽内。In a preferred technical solution of the present invention, the outer wall of the laser housing is provided with an annular clamping groove, the inner side wall of the lamp housing structure is provided with an annular convex edge adapted to the annular clamping groove, and the annular convex The edge is clamped in the annular clamping slot.

在本发明较佳的技术方案中，所述透光通孔上设置有可引导出光方向的遮光罩。In a preferred technical solution of the present invention, the light-transmitting through hole is provided with a light-shielding cover that can guide the light-emitting direction.

在本发明较佳的技术方案中，所述灯壳结构的侧壁连接有防水线，所述防水线与所述PCB转接板连接。In a preferred technical solution of the present invention, a waterproof wire is connected to the side wall of the lamp housing structure, and the waterproof wire is connected to the PCB adapter board.

在本发明较佳的技术方案中，所述结合激光和LED的车灯还包括用于将所述灯壳结构安装到车灯总成上的安装卡盘，所述安装卡盘套设于所述灯壳结构外部，所述安装卡盘与所述灯壳结构之间设置有防水圈。In a preferred technical solution of the present invention, the vehicle lamp combining laser and LED further includes a mounting chuck for mounting the lamp housing structure on the vehicle lamp assembly, and the mounting chuck is sleeved on the Outside the lamp housing structure, a waterproof ring is arranged between the mounting chuck and the lamp housing structure.

在本发明较佳的技术方案中，所述灯壳结构由第一灯壳与第二灯壳拼接而成，所述第一灯壳与所述第二灯壳均未一体成型结构，且均由导热金属制成In a preferred technical solution of the present invention, the lamp housing structure is formed by splicing a first lamp housing and a second lamp housing, the first lamp housing and the second lamp housing are not integrally formed, and both Made of thermally conductive metal

在本发明较佳的技术方案中，所述散热模块包括电机、第一传动轴、风叶、主导热管、次导热管、导热筒以及冷凝器。所述导热筒设置于所述灯壳结构的底部，所述电机设置于所述导热筒的上方，所述电机的动力输出端与所述第一传动轴连接，所述第一传动轴穿过所述导热筒延伸至其内部，所述风叶位于所述导热筒内，且所述风叶与所述第一传动轴固定连接。所述第一传动轴与所述导热筒的连接处设置有轴承。所述主导热管的上端插入所述激光模组内，所述主导热管的下端与多个所述次导热管连接，多个所述次导热管插入所述导热筒的筒壁内，所述冷凝器设置于所述风叶的下方。In a preferred technical solution of the present invention, the heat dissipation module includes a motor, a first transmission shaft, a fan blade, a main heat pipe, a secondary heat pipe, a heat conduction cylinder and a condenser. The heat-conducting cylinder is arranged at the bottom of the lamp housing structure, the motor is arranged above the heat-conducting cylinder, the power output end of the motor is connected with the first transmission shaft, and the first transmission shaft passes through The heat-conducting cylinder extends to the inside thereof, the fan blade is located in the heat-conducting cylinder, and the fan blade is fixedly connected with the first transmission shaft. A bearing is provided at the connection between the first transmission shaft and the heat-conducting cylinder. The upper end of the main heat pipe is inserted into the laser module, the lower end of the main heat pipe is connected to a plurality of the secondary heat pipes, and a plurality of the secondary heat pipes are inserted into the cylinder wall of the heat conduction cylinder, and the condensation The device is arranged below the fan blade.

在本发明较佳的技术方案中，所述散热模块还包括排热筒以及驱动部件。所述排热筒套设于所述导热筒的外部，且所述排热筒与所述导热筒之间通过驱动部件转动连接，所述排热筒的外部均匀设置有多个散热片。所述驱动部件包括支架、第一锥齿轮、第二锥齿轮、第三锥齿轮、第四锥齿轮、齿轮环、驱动齿轮、第二传动轴以及第三传动轴。所述支架固定于所述导热筒的顶部，所述支架上固定有第一套筒与第二套筒，所述第二传动轴、所述第三传动轴分别转动连接于所述第一套筒、所述第二套筒上，所述第一传动轴与所述第二传动轴垂直设置，所述第一锥齿轮套设于所述第一传动轴上，所述第二锥齿轮、所述第二锥齿轮分别固定于所述第二传动轴的左右两端，所述驱动齿轮、所述第四锥齿轮分别固定于所述第三传动轴的上下两端，所述齿轮环固定于所述排热筒的内壁。所述第一锥齿轮与所述第二锥齿轮啮合，所述第三锥齿轮与所述第四锥齿轮啮合，所述驱动齿轮与所述齿轮环啮合。In a preferred technical solution of the present invention, the heat dissipation module further includes a heat exhaust cylinder and a driving component. The heat-exhausting cylinder is sleeved outside the heat-conducting cylinder, and the heat-extracting cylinder and the heat-conducting cylinder are rotatably connected by a driving component, and a plurality of radiating fins are uniformly arranged on the outside of the heat-extracting cylinder. The driving part includes a bracket, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear, a gear ring, a driving gear, a second transmission shaft, and a third transmission shaft. The bracket is fixed on the top of the heat-conducting cylinder, a first sleeve and a second sleeve are fixed on the bracket, and the second transmission shaft and the third transmission shaft are respectively rotatably connected to the first sleeve On the cylinder and the second sleeve, the first transmission shaft and the second transmission shaft are arranged vertically, the first bevel gear is sleeved on the first transmission shaft, the second bevel gear, The second bevel gear is respectively fixed on the left and right ends of the second transmission shaft, the drive gear and the fourth bevel gear are respectively fixed at the upper and lower ends of the third transmission shaft, and the gear ring is fixed on the inner wall of the heat extraction cylinder. The first bevel gear meshes with the second bevel gear, the third bevel gear meshes with the fourth bevel gear, and the drive gear meshes with the gear ring.

本发明的有益效果为：The beneficial effects of the present invention are:

本发明提供的一种结合激光和LED的车灯，通过灯壳结构将LED光源模块以及激光模组安装到一起，激光模组发光量大、发热量少，在提高车灯的亮度的同时降低车灯的发热量，同时设置的散热模块高效地将LED光源模块以及激光模组工作时所产生的热量排出灯壳结构外，避免热量在灯壳结构内囤积，有效延长车灯的使用寿命。同时本车灯结构紧凑，大大缩小了产品体积。The invention provides a vehicle lamp combining laser and LED. The LED light source module and the laser module are installed together through a lamp housing structure. The laser module emits a large amount of light and generates less heat, which improves the brightness of the vehicle lamp and reduces the The heat generated by the lamp, and the heat dissipation module installed at the same time efficiently discharges the heat generated by the LED light source module and the laser module out of the lamp housing structure, avoiding the accumulation of heat in the lamp housing structure, and effectively prolonging the service life of the lamp. At the same time, the vehicle lamp has a compact structure, which greatly reduces the product volume.

附图说明Description of drawings

图1为本发明一种结合激光和LED的车灯的一实施例的立体结构示意图之一，其中，LED光源板一侧面设有2个LED灯。FIG. 1 is one of the three-dimensional schematic diagrams of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein two LED lamps are provided on one side of the LED light source board.

图2为本发明一种结合激光和LED的车灯的一实施例的立体结构示意图之二，其中，LED光源板一侧面设有2个LED灯。2 is the second schematic diagram of the three-dimensional structure of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein two LED lamps are provided on one side of the LED light source board.

图3为本发明一种结合激光和LED的车灯的一实施例的立体结构示意图之一，其中，LED光源板一侧面设有1个LED灯。3 is one of the three-dimensional schematic diagrams of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein one LED lamp is provided on one side of the LED light source plate.

图4为本发明一种结合激光和LED的车灯的一实施例的立体结构示意图之二，其中，LED光源板一侧面设有1个LED灯。4 is the second schematic diagram of the three-dimensional structure of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein one LED lamp is provided on one side of the LED light source board.

图5为本发明一种结合激光和LED的车灯的一实施例的立体结构分解示意图之一，其中，LED光源板一侧面设有2个LED灯。FIG. 5 is one of the three-dimensional exploded schematic views of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein two LED lamps are provided on one side of the LED light source board.

图6为本发明一种结合激光和LED的车灯的一实施例的立体结构分解示意图之二，其中，LED光源板一侧面设有2个LED灯。6 is the second exploded schematic view of the three-dimensional structure of an embodiment of a vehicle lamp combining laser and LED according to the present invention, wherein two LED lamps are provided on one side of the LED light source board.

图7为本发明一种结合激光和LED的车灯的一实施例中激光模组的分解结构放大图之一。7 is one of the enlarged views of the exploded structure of a laser module in an embodiment of a vehicle lamp combining laser and LED according to the present invention.

图8为本发明一种结合激光和LED的车灯的一实施例中激光模组的分解结构放大图之二。FIG. 8 is the second enlarged view of the exploded structure of a laser module in an embodiment of a vehicle lamp combining laser and LED according to the present invention.

图9为本发明一种结合激光和LED的车灯的一实施例中激光模组的分解结构放大图之三。FIG. 9 is the third enlarged view of the exploded structure of a laser module in an embodiment of a vehicle lamp combining laser and LED according to the present invention.

图10为本发明一种结合激光和LED的车灯的一实施例中近光光型、远光光型或雾灯光型的透镜示意图。10 is a schematic diagram of a lens of a low beam type, a high beam type or a fog lamp type in an embodiment of a vehicle lamp combining laser and LED according to the present invention.

图11为本发明一种结合激光和LED的车灯的一实施例中控制方法的电路结构示意图。11 is a schematic diagram of a circuit structure of a control method in an embodiment of a vehicle lamp combining laser and LED according to the present invention.

图12为本发明一种结合激光和LED的车灯的一实施例中传统卤素灯、氙气灯、LED灯以及LED激光结合灯的光源对比示意图；FIG. 12 is a schematic diagram showing the comparison of light sources of traditional halogen lamps, xenon lamps, LED lamps and LED laser combined lamps in an embodiment of a vehicle lamp combining laser and LED according to the present invention;

图13为本发明一种结合激光和LED的车灯的一实施例中散热模块的结构示意图13 is a schematic structural diagram of a heat dissipation module in an embodiment of a vehicle lamp combining laser and LED according to the present invention

图14为本发明一种结合激光和LED的车灯的一实施例中导热筒的俯视结构示意图。FIG. 14 is a schematic top-view structural diagram of a heat conducting cylinder in an embodiment of a vehicle lamp combining laser and LED according to the present invention.

图中：In the picture:

101、第一灯壳，102、第二灯壳，103、LED光源板，104、LED灯，105、PCB转接板，106、吊框风扇，107、后盖，108、安装卡盘，109、热导管，110、散热体，111、激光外壳，112、PCB板，113、激光管，114、荧光片，115、反光碗，116、透镜，117、导电针，118、开口，119、开孔，120、凹腔，121、凹槽，122、环形卡槽，123、环形凸边，124、透光通孔，125、遮光罩，126、防水线，127、防水圈，21、电机，22、第一传动轴，23、风叶，24、导热筒，25、排热筒，26、散热片，27、通风孔，28、冷凝器，31、第一套筒，32、第一锥齿轮，33、第二锥齿轮，34、第三锥齿轮，35、第四锥齿轮，36、驱动齿轮，37、齿轮环，38、第二传动轴，39、第二套筒，30、第三传动轴，41、支架，42、主导热管，43、次导热管，44、轴承。101, first lamp housing, 102, second lamp housing, 103, LED light source board, 104, LED lamp, 105, PCB adapter board, 106, ceiling fan, 107, rear cover, 108, mounting chuck, 109 , heat pipe, 110, heat sink, 111, laser housing, 112, PCB board, 113, laser tube, 114, fluorescent sheet, 115, reflector, 116, lens, 117, conductive pin, 118, opening, 119, open Hole, 120, Recess, 121, Groove, 122, Ring Slot, 123, Ring Raised Edge, 124, Light Through Hole, 125, Shade, 126, Waterproof Line, 127, Waterproof Ring, 21, Motor, 22. The first drive shaft, 23, the fan blade, 24, the heat conduction cylinder, 25, the heat exhaust cylinder, 26, the heat sink, 27, the ventilation hole, 28, the condenser, 31, the first sleeve, 32, the first cone Gear, 33, Second bevel gear, 34, Third bevel gear, 35, Fourth bevel gear, 36, Drive gear, 37, Gear ring, 38, Second drive shaft, 39, Second sleeve, 30, No. Three drive shafts, 41, bracket, 42, main heat pipe, 43, secondary heat pipe, 44, bearing.

具体实施方式detailed description

下面结合附图并通过具体实施方式来进一步说明本发明的技术方案。The technical solutions of the present invention are further described below with reference to the accompanying drawings and through specific embodiments.

如图1-9所示，实施例中提供了一种结合激光和LED的车灯，包括灯壳结构、散热模块以及设置于灯壳结构内的LED光源模块和激光模组。散热模块分别与LED光源模块、激光模组连接，以带走LED光源模块和激光模组工作时所产生的热量。As shown in FIGS. 1-9 , the embodiment provides a vehicle lamp combining laser and LED, including a lamp housing structure, a heat dissipation module, and an LED light source module and a laser module arranged in the lamp housing structure. The heat dissipation module is respectively connected with the LED light source module and the laser module to take away the heat generated when the LED light source module and the laser module work.

LED光源模块以及激光模组安装在灯壳机构上，其中激光模组安装在灯壳结构的顶部，LED光源模块安装在激光模组的下端，在车灯工作时，激光模组与LED光源模块相互独立，可以分别单独点亮，也可以两者同时点亮，以满足不同的场景需要。激光模组可以通过调整发出不同色温的灯光，通过激光模组可以照射出更远的灯光。将两种光源结合到一起，实现了更宽广的视野，精准的远光，激光模组的灯光调节方便，在双向行驶会车时，可以对灯光进行调节，减少灯光对会车的的影响。散热模块通过与LED光源模块、激光模组直接连接，将两个发光模块工作时说产生的热量排出灯壳结构外部，避免热量在灯壳结构内囤积，有效延长激光模组以及LED光源模块的使用寿命。The LED light source module and the laser module are installed on the lamp housing structure, wherein the laser module is installed on the top of the lamp housing structure, and the LED light source module is installed at the lower end of the laser module. Independent of each other, they can be lit separately, or both can be lit at the same time to meet the needs of different scenarios. The laser module can be adjusted to emit lights with different color temperatures, and the laser module can illuminate farther lights. Combining the two light sources together achieves a wider field of vision, accurate high beams, and the laser module's light adjustment is convenient. When driving in two directions, the light can be adjusted to reduce the impact of the light on the passing car. The heat dissipation module is directly connected with the LED light source module and the laser module, and the heat generated by the two light-emitting modules is discharged to the outside of the lamp housing structure, avoiding the accumulation of heat in the lamp housing structure, and effectively prolonging the laser module and the LED light source module. service life.

在本发明的一个实施例中，散热模块包括热导管109、吊框风扇106、散热 体110以及后盖107。激光模组设置于灯壳结构内的上部，LED光源模块设置于灯壳结构内的下部，吊框风扇106安装于灯壳结构的内底部，后盖107安装于吊框风扇106的底部，散热体110设置于灯壳结构的下端，且吊框风扇106与散热体110的内壁连接。热导管109的上端插入激光模组内，热导管109的下端与散热体110连接，热导管109管壁与灯壳结构内壁贴合。In one embodiment of the present invention, the heat dissipation module includes a heat pipe 109 , a ceiling fan 106 , a heat dissipation body 110 and a rear cover 107 . The laser module is arranged at the upper part of the lamp housing structure, the LED light source module is arranged at the lower part of the lamp housing structure, the ceiling fan 106 is installed on the inner bottom of the lamp housing structure, and the rear cover 107 is installed at the bottom of the ceiling fan 106 to dissipate heat. The body 110 is disposed at the lower end of the lamp housing structure, and the ceiling fan 106 is connected to the inner wall of the heat dissipation body 110 . The upper end of the heat pipe 109 is inserted into the laser module, the lower end of the heat pipe 109 is connected to the heat sink 110, and the wall of the heat pipe 109 is attached to the inner wall of the lamp housing structure.

热导管109采用导热性能优异的材料制成。热导管109的上端直接插入激光模组内，激光模组工作时所产生的热量传递到热导管109上。LED光源模块安装在灯壳结构内壁的中部，其工作时所产生的热量通过灯壳结构传送到热导管109上。热导管109将激光模组以及LED光源模块所产生的热量传递到位于灯壳结构底部的散热体110上。本实施例中散热体110采用镂空设计，散热体110上设置有多个突出的凸块，加大与空气的接触面积。吊框风扇106运行，将散热体110上的热量吹出，使散热体110可以持续不断地吸收热导管109传来的热量，持续为激光模组与LED光源模块散热，减少热量的囤积，提高模块的使用寿命。后盖107将吊框风扇106封装在灯壳结构内，增加了结构上的紧凑性和稳定性，解除后盖107则可以将吊框风扇106取出进行维护。The heat pipe 109 is made of a material with excellent thermal conductivity. The upper end of the heat pipe 109 is directly inserted into the laser module, and the heat generated by the laser module is transferred to the heat pipe 109 . The LED light source module is installed in the middle of the inner wall of the lamp housing structure, and the heat generated during its operation is transmitted to the heat pipe 109 through the lamp housing structure. The heat pipe 109 transfers the heat generated by the laser module and the LED light source module to the heat sink 110 located at the bottom of the lamp housing structure. In this embodiment, the heat sink 110 adopts a hollow design, and a plurality of protruding bumps are arranged on the heat sink 110 to increase the contact area with the air. The hanging frame fan 106 operates to blow out the heat on the heat sink 110, so that the heat sink 110 can continuously absorb the heat from the heat pipe 109, continuously dissipate heat for the laser module and the LED light source module, reduce the accumulation of heat, and improve the module service life. The rear cover 107 encapsulates the ceiling fan 106 in the lamp housing structure, which increases the compactness and stability of the structure, and the ceiling fan 106 can be taken out for maintenance by removing the rear cover 107 .

在本发明的一个实施例中，激光模组包括激光外壳111、PCB板112、激光管113、荧光片114、反光碗115以及透镜116。PCB板112设置于激光外壳111的内底部，激光管113设置于PCB板112上，荧光片114以及反光碗115设置于激光管113内，透镜116设置于激光外壳111的顶部，PCB板112的底部连接有导电针117，激光外壳111的底部开设有开孔119以及开口118，导电针117穿过开口118与LED光源模块连接，热导管109穿过开孔119插入激光外壳111内。荧光片114以及反光碗115直接安装在激光管113内，反光碗115安装在荧光片114上，缩小了激光模组的体积，透镜116嵌在激光外壳111的顶部，也不会增加额外的空间，有利于控制激光模组的体积。激光模组发射出激光，其中通过调整荧光片114可以改变发射出的激光色温。激光外壳111由导热金属制成，有利于导热，热导管109插入激光外壳111内部，缩小与激光管113、荧光片114、反光碗115以及透镜116的距离，更加高效地吸收这些部件在工作时所产生的热量，提高对激光模组的散热效率，延长其使用寿命。优选地，如 图10所示，透镜116为适用于传统汽车近光光型、远光光型或雾灯光型的球面无伤人眼的光型设计。可以根据需要同时实现于汽车近光光型、远光光型或雾灯光型的车灯安装和使用。In an embodiment of the present invention, the laser module includes a laser housing 111 , a PCB board 112 , a laser tube 113 , a fluorescent sheet 114 , a reflector 115 and a lens 116 . The PCB board 112 is arranged on the inner bottom of the laser housing 111 , the laser tube 113 is arranged on the PCB board 112 , the fluorescent sheet 114 and the reflector 115 are arranged in the laser tube 113 , the lens 116 is arranged on the top of the laser housing 111 , and the The bottom is connected with conductive needles 117 , and the bottom of the laser housing 111 is provided with openings 119 and openings 118 . The fluorescent sheet 114 and the reflective bowl 115 are directly installed in the laser tube 113, and the reflective bowl 115 is mounted on the fluorescent sheet 114, which reduces the volume of the laser module, and the lens 116 is embedded on the top of the laser housing 111, which does not add extra space. , which is beneficial to control the volume of the laser module. The laser module emits laser light, wherein the color temperature of the emitted laser light can be changed by adjusting the fluorescent sheet 114 . The laser housing 111 is made of thermally conductive metal, which is conducive to heat conduction. The heat pipe 109 is inserted into the laser housing 111 to reduce the distance from the laser tube 113, the fluorescent sheet 114, the reflector 115 and the lens 116, so as to absorb these components more efficiently during operation. The generated heat improves the heat dissipation efficiency of the laser module and prolongs its service life. Preferably, as shown in FIG. 10 , the lens 116 is a spherical non-intrusive light type design suitable for traditional automobile low beam type, high beam type or fog light type. It can be installed and used in the low beam, high beam or fog light type of the car at the same time according to the needs.

在本发明的一个实施例中，LED光源模块包括LED光源板103、LED灯104以及PCB转接板105。LED光源板103安装与灯壳结构的中部，LED灯104安装于LED光源板103的两侧，PCB转接板105安装于LED光源板103的下端，灯壳结构上开设有与LED灯104相对应的透光通孔124，导电针117与LED光源板103连接。LED灯104的数量可以根据实际使用的需要在LED光源板103上设置一个或多个，相应地灯壳结构上的透光通孔124设置对应的数量以及位置，透光通孔124透过LED灯104发出的灯光。LED光源板103与灯壳结构紧密连接，将PCB转接板105以及LED灯104在工作时所产生的热量传到灯壳结构上，热导管109与灯壳结构紧密连接，热导管109的中部吸收灯壳结构上的热量传送到散热体110上，起到降低LED光源模块以及灯壳结构内部热量的效果。In one embodiment of the present invention, the LED light source module includes an LED light source board 103 , an LED lamp 104 and a PCB adapter board 105 . The LED light source board 103 is installed in the middle of the lamp housing structure, the LED lights 104 are installed on both sides of the LED light source board 103 , the PCB adapter board 105 is installed on the lower end of the LED light source board 103 , and the lamp housing structure is provided with an opening corresponding to the LED light source 104 . The corresponding light-transmitting through holes 124 and the conductive pins 117 are connected to the LED light source board 103 . The number of LED lamps 104 can be set on one or more LED light source board 103 according to actual needs. Correspondingly, the light-transmitting through holes 124 on the lamp housing structure are set in corresponding numbers and positions. The light-transmitting through holes 124 pass through the LEDs. Light from lamp 104. The LED light source board 103 is closely connected with the lamp housing structure, and the heat generated by the PCB adapter board 105 and the LED lamp 104 during operation is transferred to the lamp housing structure. The heat pipe 109 is closely connected with the lamp housing structure. The heat on the lamp housing structure is absorbed and transferred to the heat sink 110, which has the effect of reducing the heat inside the LED light source module and the lamp housing structure.

激光模组呈圆筒的形状，由于现有的激光模组的设计比较传统老旧，设计不够科学合理，结构松散且不紧凑，导致了激光模组及整灯的体积难以缩小，零部件的集成度低，使得结构设计的自由度受限，集成度无法得到提高。现有的激光模组的直径一般为30mm，在本发明的一个实施例中，激光外壳111的内底部开设有与PCB板112相适配的凹腔120，PCB板112嵌于凹腔120内。激光外壳111的内侧壁的顶部开设有与透镜116相适配的凹槽121，透镜116嵌于凹槽121内。PCB板112在安装时直接嵌入凹腔120内，一方面可以可以减少激光模组的的内部空间，另一方面PCB与激光外壳111的接触面积增大，PCB板112上的激光管113在工作时所产生的热量可以快速通过凹腔120传到激光外壳111上，进而讯速地传到热导管109上被带走，这样的结构科学合理，迅速带走激光模组处的热量，散热效果理想，避免热量囤积，有效延长使用寿命。透镜116嵌入到凹槽121中，这样的结构设计合理紧凑，大大缩小了体积，零部件的集成度高，有效扩大设计的自由度，本激光模组的直径可以大大缩小，其直径可缩小至16mm，减小了激光模组的体积，有利于扩大产品设计的自由度。The laser module is in the shape of a cylinder. Due to the traditional and old design of the existing laser module, the design is not scientific and reasonable, and the structure is loose and not compact, which makes it difficult to reduce the volume of the laser module and the whole lamp, and the parts and components are difficult to reduce. The low degree of integration limits the freedom of structural design, and the degree of integration cannot be improved. The diameter of the existing laser module is generally 30mm. In an embodiment of the present invention, the inner bottom of the laser housing 111 is provided with a cavity 120 adapted to the PCB board 112 , and the PCB board 112 is embedded in the cavity 120 . The top of the inner side wall of the laser housing 111 is provided with a groove 121 adapted to the lens 116 , and the lens 116 is embedded in the groove 121 . The PCB board 112 is directly embedded in the cavity 120 during installation. On the one hand, the internal space of the laser module can be reduced. On the other hand, the contact area between the PCB and the laser housing 111 is increased, and the laser tube 113 on the PCB board 112 is working. The heat generated can be quickly transferred to the laser housing 111 through the cavity 120, and then quickly transferred to the heat pipe 109 to be taken away. This kind of structure is scientific and reasonable, and the heat from the laser module can be quickly taken away. Ideal to avoid heat accumulation and effectively prolong the service life. The lens 116 is embedded in the groove 121, the structure design is reasonable and compact, the volume is greatly reduced, the integration of components is high, and the degree of freedom of design is effectively expanded. The diameter of the laser module can be greatly reduced, and its diameter can be reduced to 16mm, which reduces the volume of the laser module and is conducive to expanding the freedom of product design.

在本发明的一个实施例中，激光外壳111的外壁开设有环形卡槽122，灯壳 结构的内侧壁设置有与环形卡槽122相适配的环形凸边123，环形凸边123卡接于环形卡槽122内。激光外壳111安装灯壳结构上时，环形凸边123卡到环形卡槽122内，将激光外壳111卡住，有利于固定激光外壳111。In one embodiment of the present invention, the outer wall of the laser housing 111 is provided with an annular snap groove 122, and the inner side wall of the lamp housing structure is provided with an annular raised edge 123 adapted to the annular slot 122, and the annular raised edge 123 is clamped to the inside the annular slot 122 . When the laser housing 111 is installed on the lamp housing structure, the annular convex edge 123 is clamped into the annular clamping groove 122 to clamp the laser housing 111 , which is beneficial to fix the laser housing 111 .

在本发明的一个实施例中，透光通孔124上设置有可引导出光方向的遮光罩125。遮光罩125调整LED灯104出光的方向，方便地调整车灯的方向。In an embodiment of the present invention, the light-transmitting through hole 124 is provided with a light-shielding cover 125 that can guide the light-emitting direction. The sunshade 125 adjusts the direction of light emitted by the LED light 104, so as to adjust the direction of the vehicle light conveniently.

在本发明的一个实施例中，灯壳结构的侧壁连接有防水线126，防水线126与PCB转接板105连接。防水线126与外部的车控控制连接，车灯控制器通过防水线126控制激光管113和LED灯104的工作，使激光管113和LED灯104独立工作，当激光管113和LED灯104同时亮时为远光灯效果，当LED灯104亮时为近光灯效果，此时激光管113可以通过遥控来控制是否亮灯，使用方式灵活多样。In an embodiment of the present invention, a waterproof wire 126 is connected to the side wall of the lamp housing structure, and the waterproof wire 126 is connected to the PCB adapter board 105 . The waterproof line 126 is connected with the external car control control. The car light controller controls the work of the laser tube 113 and the LED light 104 through the waterproof line 126, so that the laser tube 113 and the LED light 104 work independently. When the laser tube 113 and the LED light 104 work simultaneously When the LED light 104 is on, it is a high beam effect, and when the LED light 104 is on, it is a low beam effect. At this time, the laser tube 113 can be controlled by remote control whether to light up or not, and the usage methods are flexible and diverse.

在本发明的一个实施例中，结合激光和LED的车灯还包括用于将灯壳结构安装到车灯总成上的安装卡盘108，安装卡盘108套设于灯壳结构外部，安装卡盘108与灯壳结构之间设置有防水圈127。安装卡盘108可以把灯壳结构安装车灯总成上，安装卡盘108由塑胶制成，防水圈127可以防止水从安装卡盘108与灯壳结构的连接处渗入，也使安装卡盘108与灯壳结构之间的连接更加紧密。In one embodiment of the present invention, the vehicle lamp combining laser and LED further includes a mounting chuck 108 for mounting the lamp housing structure on the vehicle lamp assembly. The mounting chuck 108 is sleeved on the outside of the lamp housing structure, and is installed A waterproof ring 127 is provided between the chuck 108 and the lamp housing structure. The installation chuck 108 can install the lamp housing structure on the lamp assembly. The installation chuck 108 is made of plastic. The waterproof ring 127 can prevent water from infiltrating from the connection between the installation chuck 108 and the lamp housing structure, and also makes the installation chuck 108. The connection between 108 and the lamp housing structure is tighter.

在本发明的一个实施例中，灯壳结构由第一灯壳101与第二灯壳102拼接而成，第一灯壳101与第二灯壳102均未一体成型结构，且均由导热金属制成。具有良好的导热性，可以快速将灯壳结构内的热量导出灯壳结构外部，实现快速降温。In an embodiment of the present invention, the lamp housing structure is formed by splicing a first lamp housing 101 and a second lamp housing 102 . production. With good thermal conductivity, the heat in the lamp housing structure can be quickly exported out of the lamp housing structure to achieve rapid cooling.

在本发明的一个实施例中，散热模块包括电机21、第一传动轴22、风叶23、主导热管42、次导热管43、导热筒24以及冷凝器28。导热筒24设置于灯壳结构的底部，电机21设置于导热筒24的上方，电机21的动力输出端与第一传动轴22连接，第一传动轴22穿过导热筒24延伸至其内部，风叶23位于导热筒24内，且风叶23与第一传动轴22固定连接。第一传动轴22与导热筒24的连接处设置有轴承44。主导热管42的上端插入激光模组内，主导热管42的下端与多个次导热管43连接，多个次导热管43插入导热筒24的筒壁内，冷凝 器28设置于风叶23的下方。In an embodiment of the present invention, the heat dissipation module includes a motor 21 , a first transmission shaft 22 , a fan blade 23 , a main heat pipe 42 , a secondary heat pipe 43 , a heat conduction cylinder 24 and a condenser 28 . The heat-conducting cylinder 24 is arranged at the bottom of the lamp housing structure, the motor 21 is arranged above the heat-conducting cylinder 24, the power output end of the motor 21 is connected with the first transmission shaft 22, and the first transmission shaft 22 extends through the heat-conducting cylinder 24 to the inside thereof, The fan blade 23 is located in the heat conduction cylinder 24 , and the fan blade 23 is fixedly connected with the first transmission shaft 22 . A bearing 44 is provided at the connection between the first transmission shaft 22 and the heat-conducting cylinder 24 . The upper end of the main heat pipe 42 is inserted into the laser module, the lower end of the main heat pipe 42 is connected to a plurality of secondary heat pipes 43 , and the plurality of secondary heat pipes 43 are inserted into the cylinder wall of the heat conduction cylinder 24 , and the condenser 28 is arranged below the fan blade 23 .

激光模组在工作时所产生的热量通过主导热管42传到各个次导热管43上，各个次导热管43将热量分散到导热筒24的各个位置，电机21启动通过第一传动轴22带动风叶23转动，风叶23转动起来后在导热筒24内部往下吹风，往下吹出的风将次导热管43传到导热筒24上的热量带走，导热筒24上部开设有多个用于通风的通风孔27，不断地有冷的新风可以通过通风孔27进入导热筒24内进行散热。通过主导热管42分散到各个次导热管43的连接，快速将主导热管42上的热量分散，使主导热管42上的热量得以分散，可以持续不断地将热量传输到导热筒24上进行散热。在风机吹风的同时，冷凝器28也开始工作。冷凝器28降温，风叶23吹出的风经过冷凝器28，被冷却成冷风，冷风吹到导热筒24的筒壁上，起到更好的冷却降温效果，提高导热筒24的降温速度，进而增强对激光模块以及灯壳结构内部的冷却效果。本实施例中第一传动轴22与导热筒24之间设置的轴承44可以缓冲两者之间的摩擦力，使第一传动轴22转动得更加流畅。The heat generated by the laser module during operation is transmitted to each secondary heat pipe 43 through the main heat pipe 42, and each secondary heat pipe 43 disperses the heat to each position of the heat conduction cylinder 24, and the motor 21 starts to drive the wind through the first transmission shaft 22. The blade 23 rotates, and after the fan blade 23 is rotated, the air blows down inside the heat-conducting cylinder 24, and the wind blowing down takes away the heat transmitted from the secondary heat-conducting pipe 43 to the heat-conducting cylinder 24. The upper part of the heat-conducting cylinder 24 is provided with a plurality of The ventilated ventilation holes 27, and the cold fresh air can enter into the heat conduction cylinder 24 through the ventilation holes 27 continuously for heat dissipation. By dispersing the main heat pipe 42 to the connection of each secondary heat pipe 43, the heat on the main heat pipe 42 is quickly dispersed, so that the heat on the main heat pipe 42 can be dispersed, and the heat can be continuously transferred to the heat conduction cylinder 24 for heat dissipation. At the same time as the blower blows, the condenser 28 also starts to work. The condenser 28 is cooled down, and the wind blown by the fan blades 23 passes through the condenser 28 and is cooled into cold air, and the cold air is blown onto the wall of the heat-conducting cylinder 24, which has a better cooling effect and improves the cooling speed of the heat-conducting cylinder 24, and then Enhance the cooling effect on the laser module and inside the lamp housing structure. In this embodiment, the bearing 44 disposed between the first transmission shaft 22 and the heat-conducting cylinder 24 can buffer the frictional force therebetween, so that the first transmission shaft 22 can rotate more smoothly.

在本发明的一个实施例中，如图13-14所示，散热模块还包括排热筒25以及驱动部件。排热筒25套设于导热筒24的外部，且排热筒25与导热筒24之间通过驱动部件转动连接，排热筒25的外部均匀设置有多个散热片26。驱动部件包括支架41、第一锥齿轮32、第二锥齿轮33、第三锥齿轮34、第四锥齿轮35、齿轮环37、驱动齿轮36、第二传动轴38以及第三传动轴30。支架41固定于导热筒24的顶部，支架41上固定有第一套筒31与第二套筒39，第二传动轴38、第三传动轴30分别转动连接于第一套筒31、第二套筒39上，第一传动轴22与第二传动轴38垂直设置，第一锥齿轮32套设于第一传动轴22上，第二锥齿轮33、第二锥齿轮33分别固定于第二传动轴38的左右两端，驱动齿轮36、第四锥齿轮35分别固定于第三传动轴30的上下两端，齿轮环37固定于排热筒25的内壁。第一锥齿轮32与第二锥齿轮33啮合，第三锥齿轮34与第四锥齿轮35啮合，驱动齿轮36与齿轮环37啮合。In an embodiment of the present invention, as shown in FIGS. 13-14 , the heat dissipation module further includes a heat exhaust cylinder 25 and a driving component. The heat-exhausting cylinder 25 is sleeved on the outside of the heat-conducting cylinder 24, and the heat-extracting cylinder 25 and the heat-conducting cylinder 24 are rotatably connected by a driving component. The driving component includes a bracket 41 , a first bevel gear 32 , a second bevel gear 33 , a third bevel gear 34 , a fourth bevel gear 35 , a gear ring 37 , a driving gear 36 , a second transmission shaft 38 and a third transmission shaft 30 . The bracket 41 is fixed on the top of the heat-conducting cylinder 24 , the first sleeve 31 and the second sleeve 39 are fixed on the bracket 41 , the second transmission shaft 38 and the third transmission shaft 30 are rotatably connected to the first sleeve 31 and the second sleeve 30 respectively. On the sleeve 39, the first transmission shaft 22 and the second transmission shaft 38 are vertically arranged, the first bevel gear 32 is sleeved on the first transmission shaft 22, and the second bevel gear 33 and the second bevel gear 33 are respectively fixed to the second bevel gear 32. On the left and right ends of the transmission shaft 38 , the drive gear 36 and the fourth bevel gear 35 are respectively fixed on the upper and lower ends of the third transmission shaft 30 , and the gear ring 37 is fixed on the inner wall of the heat exhaust cylinder 25 . The first bevel gear 32 meshes with the second bevel gear 33 , the third bevel gear 34 meshes with the fourth bevel gear 35 , and the drive gear 36 meshes with the gear ring 37 .

导热筒24上的热量传动排热筒25上，排热筒25上设置的多个散热片26与空气的接触面积大，排热筒25接收导热筒24传来的热量后，通过散热片26 可以更快地散发出去。在散热片26散热的同时，第一传动轴22上的第一锥齿轮32随之转动，第一锥齿轮32带动第二锥齿轮33转动，第二锥齿轮33转动起来后带着第二传动轴38在第一套筒31上转动，第二传动轴38右端的第三锥齿轮34随之转动。第三锥齿轮34转动带动与其啮合的第四锥齿轮35转动，第四锥齿轮35带动第三传动轴30转动，第三传动轴30转动起来带动其顶部的驱动齿轮36转动，驱动齿轮36将动力传到齿轮环37上，齿轮环37得到动力后与带着排热筒25沿着导热筒24转动。排热筒25上的散热片26在转动起来与空气的接触面加大，加速散热片26上的热量散出，使等灯壳结构内的激光模组以及LED光源模块工作时所散发的热量可以及时散出，有利于灯具的持续工作，延长其工作的寿命。The heat transmission on the heat-conducting cylinder 24 is on the heat-exhausting cylinder 25, and the contact area of the plurality of radiating fins 26 arranged on the heat-extracting cylinder 25 with the air is large. can be distributed faster. When the heat sink 26 dissipates heat, the first bevel gear 32 on the first transmission shaft 22 rotates accordingly, the first bevel gear 32 drives the second bevel gear 33 to rotate, and the second bevel gear 33 rotates with the second transmission The shaft 38 rotates on the first sleeve 31, and the third bevel gear 34 at the right end of the second transmission shaft 38 rotates accordingly. The rotation of the third bevel gear 34 drives the meshing fourth bevel gear 35 to rotate, the fourth bevel gear 35 drives the third drive shaft 30 to rotate, the third drive shaft 30 rotates to drive the drive gear 36 at the top of the drive gear 36 to rotate, and the drive gear 36 rotates The power is transmitted to the gear ring 37, and the gear ring 37 rotates along the heat conduction cylinder 24 with the heat exhaust cylinder 25 after getting the power. The contact surface of the heat sink 26 on the heat exhaust cylinder 25 with the air increases when it rotates, which accelerates the heat dissipation on the heat sink 26, so that the laser module and the LED light source module in the lamp housing structure dissipate the heat when they work. It can be dissipated in time, which is conducive to the continuous work of the lamp and prolongs its working life.

在本发明的一种实施例中，通过荧光片114模块的调整，激光管113的色温可以在1700k-6500k自由配制不同的色温区间。In an embodiment of the present invention, through the adjustment of the phosphor sheet 114 module, the color temperature of the laser tube 113 can be freely adjusted to different color temperature ranges from 1700k to 6500k.

如图11所示，本发明的一种结合激光和LED的车灯在具体实施时，PCB板112还包括有车灯控制单元，结合激光和LED的车灯的控制方法包括如下步骤：As shown in FIG. 11 , when a vehicle lamp combining laser and LED of the present invention is specifically implemented, the PCB board 112 further includes a vehicle lamp control unit, and the control method of the vehicle lamp combining laser and LED includes the following steps:

S1：结合激光和LED的车灯通电后，车灯控制单元先启动LED光源模块上的LED灯104；S1: After the light combining laser and LED is powered on, the light control unit first starts the LED light 104 on the LED light source module;

S2：用户根据需要，通过开关控制启动激光模组的激光管113，实现LED灯104与激光同时使用；S2: The user controls the laser tube 113 of the laser module to start the laser module according to the needs, so that the LED light 104 and the laser can be used at the same time;

S3：当不需要使用激光模组时，用户根据需要再次熄灭激光模组的激光管113，此时仅有LED灯104正常照明；S3: When the laser module does not need to be used, the user turns off the laser tube 113 of the laser module again as needed, and only the LED lamp 104 is normally illuminated at this time;

S4：当汽车熄火或者用户关闭车灯开关时，LED光源模块上的LED灯104熄灭。S4: When the car is turned off or the user turns off the light switch, the LED light 104 on the LED light source module is turned off.

本发明提供的结合激光和LED的车灯的控制方法，通过简单的控制，可以随时实现LED、激光管113之间的切换，适合用户根据不同的路况或不同的行车情况进行调整选择。其应用于顶端的白光laser球面无伤人眼的光型设计，智能化将led与laser激光管113分开控制原理，通过第一次开灯亮led，第二次laser和led一起亮，以此循坏，通过荧光片114模块的调整，laser色温可以从1700k-6500k自由配制不同的色温区间。The control method of the vehicle lamp combining laser and LED provided by the present invention can realize switching between LED and laser tube 113 at any time through simple control, which is suitable for users to adjust and select according to different road conditions or different driving conditions. It is applied to the light design of the white laser spherical surface at the top that does not hurt the human eye. It intelligently separates the LED and the laser tube 113 to control the principle. By turning on the light for the first time, the LED is turned on, and the laser and the LED are turned on together for the second time. Cycle, through the adjustment of the phosphor sheet 114 module, the laser color temperature can be freely prepared from 1700k-6500k to different color temperature ranges.

并且还可以实现LED与laser激光管一起控制，通过开关启动后，LED与laser同时启亮；通过开关关闭后，LED与laser同时熄灭。In addition, the LED and the laser tube can be controlled together. After the switch is turned on, the LED and the laser are turned on at the same time; after the switch is turned off, the LED and the laser are turned off at the same time.

如图12所示，本发明提供的结合激光和LED的车灯与传统卤素灯或传统LED车烟完全匹配，可以根据不同的车型应用不同的laser光型，光源系列包含所有车灯灯泡型号：单灯H7，H8，H9，H10，H11，9005，9006，9012，H16JP，H16EU，PSX24，PSX26，P13。双灯H4，H13，9004，9007。小机型系列H1，H3，880，881。D系列D1，D2，D3，D4，D5的结合激光和LED的车灯。As shown in FIG. 12 , the vehicle lamp combining laser and LED provided by the present invention is completely matched with traditional halogen lamp or traditional LED vehicle smoke, and different laser light types can be applied according to different vehicle models. The light source series includes all lamp bulb models: Single lamp H7, H8, H9, H10, H11, 9005, 9006, 9012, H16JP, H16EU, PSX24, PSX26, P13. Double lamps H4, H13, 9004, 9007. Small model series H1, H3, 880, 881. D series D1, D2, D3, D4, D5 combined laser and LED lights.

本发明通过光、电、热结构的创新，使产品可以直接替换车辆的传统灯泡。以下为传统汽车大灯与本发明提供的结合激光和LED的车灯各项参数的对比：The invention makes the product can directly replace the traditional light bulb of the vehicle through the innovation of light, electricity and heat structure. The following is the comparison of various parameters of the traditional car headlight and the car light combining laser and LED provided by the present invention:

本发明是通过优选实施例进行描述的，本领域技术人员知悉，在不脱离本发明的精神和范围的情况下，可以对这些特征和实施例进行各种改变或等效替换。本发明不受此处所公开的具体实施例的限制，其他落入本申请的权利要求内的实施例都属于本发明保护的范围。The present invention has been described in terms of preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited by the specific embodiments disclosed herein, and other embodiments falling within the claims of the present application all belong to the protection scope of the present invention.

Claims (10)

一种结合激光和LED的车灯，其特征在于：包括灯壳结构、散热模块以及设置于所述灯壳结构内的LED光源模块和激光模组；A vehicle lamp combining laser and LED, which is characterized by comprising a lamp housing structure, a heat dissipation module, and an LED light source module and a laser module arranged in the lamp housing structure; 所述散热模块分别与所述LED光源模块、所述激光模组连接，以带走所述LED光源模块和所述激光模组工作时所产生的热量。The heat dissipation module is respectively connected with the LED light source module and the laser module to take away the heat generated when the LED light source module and the laser module work. 根据权利要求1所述的一种结合激光和LED的车灯，其特征在于：A vehicle lamp combining laser and LED according to claim 1, characterized in that: 所述散热模块包括热导管(109)、吊框风扇(106)、散热体(110)以及后盖(107)；The heat dissipation module includes a heat pipe (109), a ceiling fan (106), a heat dissipation body (110) and a rear cover (107); 所述激光模组设置于灯壳结构内的上部，所述LED光源模块设置于灯壳结构内的下部，所述吊框风扇(106)安装于所述灯壳结构的内底部，所述后盖(107)安装于所述吊框风扇(106)的底部，所述散热体(110)设置于灯壳结构的下端，所述散热体(110)设置于所述灯壳结构的下端，且所述吊框风扇(106)与所述散热体(110)的内壁连接；The laser module is arranged in the upper part of the lamp housing structure, the LED light source module is arranged in the lower part of the lamp housing structure, the hanging frame fan (106) is installed on the inner bottom of the lamp housing structure, and the rear The cover (107) is installed on the bottom of the ceiling fan (106), the heat sink (110) is arranged at the lower end of the lamp housing structure, the heat sink (110) is arranged at the lower end of the lamp housing structure, and The hanging frame fan (106) is connected to the inner wall of the heat sink (110); 所述热导管(109)的上端插入所述激光模组内，所述热导管(109)的下端与所述散热体(110)连接，所述热导管(109)管壁与所述灯壳结构内壁贴合。The upper end of the heat pipe (109) is inserted into the laser module, the lower end of the heat pipe (109) is connected to the heat sink (110), and the wall of the heat pipe (109) is connected to the lamp housing The inner wall of the structure fits. 根据权利要求2所述的一种结合激光和LED的车灯，其特征在于：A vehicle lamp combining laser and LED according to claim 2, characterized in that: 所述激光模组包括激光外壳(111)、PCB板(112)、激光管(113)、荧光片(114)、反光碗(115)以及透镜(116)；The laser module comprises a laser housing (111), a PCB board (112), a laser tube (113), a fluorescent sheet (114), a reflector (115) and a lens (116); 所述PCB板(112)设置于所述激光外壳(111)的内底部，所述激光管(113)设置于所述PCB板(112)上，所述荧光片(114)以及所述反光碗(115)设置于所述激光管(113)内，所述透镜(116)设置于所述激光外壳(111)的顶部，所述PCB板(112)的底部连接有导电针(117)，所述激光外壳(111)的底部开设有开孔(119)以及开口(118)，所述导电针(117)穿过所述开口(118)与所述LED光源模块连接，所述热导管(109)穿过所述开孔(119)插入所述激光外壳(111)内。The PCB board (112) is arranged on the inner bottom of the laser housing (111), the laser tube (113) is arranged on the PCB board (112), the fluorescent sheet (114) and the reflector bowl (115) is arranged in the laser tube (113), the lens (116) is arranged on the top of the laser housing (111), and the bottom of the PCB board (112) is connected with conductive pins (117), so A hole (119) and an opening (118) are formed at the bottom of the laser housing (111), the conductive needle (117) is connected to the LED light source module through the opening (118), and the heat pipe (109) ) is inserted into the laser housing (111) through the opening (119). 根据权利要求3所述的一种结合激光和LED的车灯，其特征在于：A vehicle lamp combining laser and LED according to claim 3, characterized in that: 所述LED光源模块包括LED光源板(103)、LED灯(104)以及PCB转接板(105)；The LED light source module includes an LED light source board (103), an LED lamp (104) and a PCB adapter board (105); 所述LED光源板(103)安装与所述灯壳结构的中部，所述LED灯(104)安装于所述LED光源板(103)的两侧，所述PCB转接板(105)安装于所述所述LED光 源板(103)的下端，所述灯壳结构上开设有与所述LED灯(104)相对应的透光通孔(124)，所述导电针(117)与所述LED光源板(103)连接。The LED light source board (103) is mounted on the middle of the lamp housing structure, the LED lights (104) are mounted on both sides of the LED light source board (103), and the PCB adapter board (105) is mounted on the At the lower end of the LED light source board (103), the lamp housing structure is provided with a light-transmitting through hole (124) corresponding to the LED lamp (104), and the conductive pin (117) is connected to the The LED light source board (103) is connected. 根据权利要求3所述的一种结合激光和LED的车灯，其特征在于：A vehicle lamp combining laser and LED according to claim 3, characterized in that: 所述激光外壳(111)的内底部开设有与所述PCB板(112)相适配的凹腔(120)，所述PCB板(112)嵌于所述凹腔(120)内；The inner bottom of the laser housing (111) is provided with a cavity (120) adapted to the PCB board (112), and the PCB board (112) is embedded in the cavity (120); 所述激光外壳(111)的内侧壁的顶部开设有与所述透镜(116)相适配的凹槽(121)，所述透镜(116)嵌于所述凹槽(121)内。The top of the inner side wall of the laser housing (111) is provided with a groove (121) adapted to the lens (116), and the lens (116) is embedded in the groove (121). 根据权利要求3所述的一种结合激光和LED的车灯，其特征在于：A vehicle lamp combining laser and LED according to claim 3, characterized in that: 所述激光外壳(111)的外壁开设有环形卡槽(122)，所述灯壳结构的内侧壁设置有与所述环形卡槽(122)相适配的环形凸边(123)，所述环形凸边(123)卡接于环形卡槽(122)内。The outer wall of the laser housing (111) is provided with an annular clamping groove (122), and the inner side wall of the lamp housing structure is provided with an annular convex edge (123) adapted to the annular clamping groove (122). The annular convex edge (123) is clamped in the annular clamping groove (122). 根据权利要求4所述的一种结合激光和LED的车灯，其特征在于：A vehicle lamp combining laser and LED according to claim 4, characterized in that: 所述透光通孔(124)上设置有可引导出光方向的遮光罩(125)。The light-transmitting through hole (124) is provided with a light-shielding cover (125) that can guide the light-emitting direction. 根据权利要求4所述的一种结合激光和LED的车灯，其特征在于：A vehicle lamp combining laser and LED according to claim 4, characterized in that: 所述灯壳结构的侧壁连接有防水线(126)，所述防水线(126)与所述PCB转接板(105)连接。A waterproof wire (126) is connected to the side wall of the lamp housing structure, and the waterproof wire (126) is connected to the PCB adapter board (105). 根据权利要求1所述的一种结合激光和LED的车灯，其特征在于：A vehicle lamp combining laser and LED according to claim 1, characterized in that: 所述散热模块包括电机(21)、第一传动轴(22)、风叶(23)、主导热管(42)、次导热管(43)、导热筒(24)以及冷凝器(28)；The heat dissipation module comprises a motor (21), a first transmission shaft (22), a fan blade (23), a main heat pipe (42), a secondary heat pipe (43), a heat conduction cylinder (24) and a condenser (28); 所述导热筒(24)设置于所述灯壳结构的底部，所述电机(21)设置于所述导热筒(24)的上方，所述电机(21)的动力输出端与所述第一传动轴(22)连接，所述第一传动轴(22)穿过所述导热筒(24)延伸至其内部，所述风叶(23)位于所述导热筒(24)内，且所述风叶(23)与所述第一传动轴(22)固定连接；The heat-conducting cylinder (24) is arranged at the bottom of the lamp housing structure, the motor (21) is arranged above the heat-conducting cylinder (24), and the power output end of the motor (21) is connected to the first A transmission shaft (22) is connected, the first transmission shaft (22) extends through the heat conduction cylinder (24) to the inside thereof, the fan blade (23) is located in the heat conduction cylinder (24), and the The fan blade (23) is fixedly connected with the first transmission shaft (22); 所述第一传动轴(22)与所述导热筒(24)的连接处设置有轴承(44)；A bearing (44) is provided at the connection between the first transmission shaft (22) and the heat conduction cylinder (24); 所述主导热管(42)的上端插入所述激光模组内，所述主导热管(42)的下端与多个所述次导热管(43)连接，多个所述次导热管(43)插入所述导热筒(24)的筒壁内，所述冷凝器(28)设置于所述风叶(23)的下方。The upper end of the main heat pipe (42) is inserted into the laser module, the lower end of the main heat pipe (42) is connected to a plurality of the secondary heat pipes (43), and the plurality of the secondary heat pipes (43) are inserted In the cylindrical wall of the heat-conducting cylinder (24), the condenser (28) is arranged below the fan blade (23). 根据权利要求9所述的一种结合激光和LED的车灯，其特征在于：A vehicle lamp combining laser and LED according to claim 9, characterized in that: 所述散热模块还包括排热筒(25)以及驱动部件；The heat dissipation module further includes a heat exhaust cylinder (25) and a driving component; 所述排热筒(25)套设于所述导热筒(24)的外部，且所述排热筒(25)与所述导热筒(24)之间通过驱动部件转动连接，所述排热筒(25)的外部均匀设置有多个散热片(26)；The heat exhaust cylinder (25) is sleeved on the outside of the heat conduction cylinder (24), and the heat exhaust cylinder (25) and the heat conduction cylinder (24) are rotatably connected by a driving component, and the heat exhaust cylinder (25) is rotatably connected with the heat conduction cylinder (24). A plurality of cooling fins (26) are evenly arranged on the outside of the barrel (25); 所述驱动部件包括支架(41)、第一锥齿轮(32)、第二锥齿轮(33)、第三锥齿轮(34)、第四锥齿轮(35)、齿轮环(37)、驱动齿轮(36)、第二传动轴(38)以及第三传动轴(30)；The driving component includes a bracket (41), a first bevel gear (32), a second bevel gear (33), a third bevel gear (34), a fourth bevel gear (35), a gear ring (37), and a driving gear (36), a second transmission shaft (38) and a third transmission shaft (30); 所述支架(41)固定于所述导热筒(24)的顶部，所述支架(41)上固定有第一套筒(31)与第二套筒(39)，所述第二传动轴(38)、所述第三传动轴(30)分别转动连接于所述第一套筒(31)、所述第二套筒(39)上，所述第一传动轴(22)与所述第二传动轴(38)垂直设置，所述第一锥齿轮(32)套设于所述第一传动轴(22)上，所述第二锥齿轮(33)、所述第二锥齿轮(33)分别固定于所述第二传动轴(38)的左右两端，所述驱动齿轮(36)、所述第四锥齿轮(35)分别固定于所述第三传动轴(30)的上下两端，所述齿轮环(37)固定于所述排热筒(25)的内壁；The bracket (41) is fixed on the top of the heat-conducting cylinder (24), a first sleeve (31) and a second sleeve (39) are fixed on the bracket (41), and the second transmission shaft ( 38) The third transmission shaft (30) is rotatably connected to the first sleeve (31) and the second sleeve (39), respectively, and the first transmission shaft (22) is connected to the first sleeve (31) and the second sleeve (39). Two transmission shafts (38) are arranged vertically, the first bevel gear (32) is sleeved on the first transmission shaft (22), the second bevel gear (33), the second bevel gear (33) ) are respectively fixed on the left and right ends of the second transmission shaft (38), and the driving gear (36) and the fourth bevel gear (35) are respectively fixed on the upper and lower sides of the third transmission shaft (30). end, the gear ring (37) is fixed on the inner wall of the heat exhaust cylinder (25); 所述第一锥齿轮(32)与所述第二锥齿轮(33)啮合，所述第三锥齿轮(34)与所述第四锥齿轮(35)啮合，所述驱动齿轮(36)与所述齿轮环(37)啮合。The first bevel gear (32) is meshed with the second bevel gear (33), the third bevel gear (34) is meshed with the fourth bevel gear (35), and the drive gear (36) is meshed with the fourth bevel gear (35). The gear ring (37) meshes.
PCT/CN2021/104763 2020-07-30 2021-07-06 Laser and led combined automobile lamp Ceased WO2022022241A1 (en)

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