CN108302439A - A kind of LED light and vehicle front lighting lamp assembly - Google Patents
A kind of LED light and vehicle front lighting lamp assembly Download PDFInfo
- Publication number
- CN108302439A CN108302439A CN201710792358.6A CN201710792358A CN108302439A CN 108302439 A CN108302439 A CN 108302439A CN 201710792358 A CN201710792358 A CN 201710792358A CN 108302439 A CN108302439 A CN 108302439A
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- 238000009434 installation Methods 0.000 claims abstract description 55
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 4
- 230000033228 biological regulation Effects 0.000 abstract description 10
- 238000005286 illumination Methods 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 239000002887 superconductor Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The present invention relates to lighting device for vehicle field more particularly to a kind of LED light and vehicle front lighting lamp assemblies.LED light includes LED chip, chip installation module, drive module and power supply module；Chip, which is installed module and driven by drive module, to be rotated；LED chip is mounted at least part in the light that LED chip is made to send out on the side of chip installation module convolution peripheral surface and is emitted outward along the direction for the rotation axis for installing module perpendicular to chip；Power supply module is that LED chip and/or drive module are powered.The LED light of the present invention realizes that 360 ° of scannings shine by rotating LED chip, the speed for controlling rotation in actual use enables LED chip to rotate a circle the time used less than the time interval that human eye identifies, in this way, utilize the eye storage characteristic of human eye, just 360 ° of illuminations can be realized, lighting dark space is not present.Meanwhile LED chip can be placed in the light center region of reflector, keep the light shape of generation consistent with standard light shape, meet light shape laws and regulations requirement.
Description
Technical field
The present invention relates to lighting device for vehicle field more particularly to a kind of LED light and vehicle front lighting lamp assemblies.
Background technology
LED light in automotive lighting field possesses brightness as the third generation headlight after halogen lamp, xenon lamp
Height, energy conservation and environmental protection, long lifespan, light decay lower, interfere the advantages such as small, can gradually occupy the market share of bigger, become garage
The first choice of lighting system before industry.
But the light emitting angle of LED chip limits development of the current LED light in automotive lighting field.The hair of LED chip
Angular is generally 120 °~140 °, and the current LED light used in automotive lighting field is as shown in Figure 1, its LED chip 1 ' is
In an installation axle 2 ', the light-emitting surface of LED chip 1 ' is directed towards the radial direction of the installation axle 2 ', 1 ' direction of LED chip
The radial direction of installation axle 2 ' shines, therefore use single side shines or the LED light of double-side can not achieve 360 ° of illuminations, makes road surface
Illumination can have dark space, be interfered to traffic safety.And when using the LED light of multifaceted light-emitting, although 360 ° of photographs can be realized
It is bright, but need that polylith LED chip is installed on the mounting shaft, and since the reflector of current headlight for vehicles is according to halogen lamp
It is designed as light source, when light source is located at the light center region of reflector or is located at least in the one of light center areas adjacent
When determining in range, the light that reflector is reflected can just meet the requirement of light shape regulation, in the combination of polylith LED chip, due to
The limitation of LED chip board structure necessarily has the light center region that part LED chip excessively deviates reflector, so as to cause
Generated light shape has larger difference with standard light shape, cannot be satisfied light shape laws and regulations requirement；In addition, the group of polylith LED chip
It is big to close calorific value, it usually needs could meet radiating requirements using the larger radiator of volume, and use the larger heat dissipation of volume
Know from experience the volume for increasing entire LED light, causes the suitability of LED light poor, the vehicle that can properly install is few.The above problem perplexs
The development of current LED light.
Therefore, it is necessary in view of the above-mentioned problems, propose solution.
Invention content
(1) technical problems to be solved
In order to solve the above problem of the prior art, the present invention provides a kind of LED light, this kind of LED light is applied in automobile
Lighting area can realize that 360 ° illuminate and meet light shape laws and regulations requirement, while additionally provide a kind of vapour based on this kind of LED light
Vehicle headlamp assembly.
(2) technical solution
To achieve the above object, the main technical schemes that the present invention uses include：
The present invention provides a kind of LED light comprising LED chip, chip installation module, drive module and power supply module；
The chip installation module is driven by the drive module to be rotated；The LED chip is mounted on chip installation module convolution
Make in the light that the LED chip sends out at least part along the rotation for installing module perpendicular to the chip on the side of peripheral surface
The direction of axis is emitted outward；The power supply module is that the LED chip and/or the drive module are powered.
Further, the power supply module includes that the fixed electric energy in position sends out module and follows the chip installation module
The electric energy receiving module of rotation, the electric energy send out module and are electrically connected with the electric energy receiving module, the LED chip with it is described
Electric energy receiving module is electrically connected.
Further, the drive module is for driving the electric energy receiving module and the chip to install module synchronization rotation
Turn.
Further, which further includes shell, and the shell includes a centre bore, the chip install module from
The centre bore passes through, and the chip installation module is made at least partly to stretch out except the shell, and the LED chip, which is mounted on, stretches
Go out the peripheral surface side of part.
Further, the drive module includes motor, and the motor includes output revolving shaft, the output revolving shaft by means of
Bearing is connect with the shell, and with the chip installation module it is circumferentially fixed connect.
Further, the chip installation module includes radiator, and the LED chip is mounted on the heat dissipation by substrate
Body.
Further, the radiator is provided with for air-cooled cooling structure, and the cooling structure follows the heat dissipation
Body rotates.
Further, the cooling structure includes the radial flow impeller or axis stream being arranged in the peripheral surface of the radiator
The combination of formula impeller or radial flow impeller and aial flow impeller.
Further, the chip installation module is provided with dynamic balancing adjustment component, makes the chip installation module rotation
When dynamic balancing.
Further, the chip installation module is equipped with two pieces of LED chips, and two pieces of LED chips are relative to the rotation
Shaft axis is symmetrically disposed in the peripheral surface both sides of the chip installation module.
The present invention also provides a kind of vehicle front lighting lamp assembly, including reflector, further include such as above-mentioned LED light, it is described
LED chip is in the light center region of the reflector.
(3) advantageous effect
The beneficial effects of the invention are as follows：The LED light of the present invention realizes that 360 ° of scannings shine by rotating LED chip, real
The speed of control rotation enables LED chip time used that rotates a circle to be less than between the time that human eye identifies when border uses
Every scan the frequency that luminous frequency receives more than human eye just can realize in this way, using the eye storage characteristic of human eye
360 ° of illuminations, are not present lighting dark space.Simultaneously as just can realize 360 ° of illuminations, the block LED core using only one piece of LED chip
Piece can be placed in the light center region of reflector, keep the light shape of generation consistent with standard light shape, meet light shape laws and regulations requirement, simultaneously
Also the overall structure and appearance for not changing LED, still conform to Related product construction standard.
In addition, the LED chip of the present invention is mounted on radiator, driving radiator rotation makes LED chip rotate, and is working
When, the heat that LED chip generates quickly passes to radiator, and radiator rotation can accelerate the flowing of its surrounding air, have
Conducive to distributing for heat, the radiating requirements of high-power LED chip just can be met using the radiator of smaller size smaller.
Description of the drawings
Fig. 1 is the structural schematic diagram of the LED light of the prior art；
Fig. 2 is the structural schematic diagram of the LED light of the present invention；
Fig. 3 is the Structure explosion diagram of the LED light of the present invention.
【Reference sign】
1 '-LED chip, 2 '-installation axles；
1-LED chips, 11- substrates；
2- chips install module, 20- radiators, 21- cooling structures, 22- accommodating holes, 23- cap bodies, 24- euphotic cover plates；
3- drive modules, 31- output revolving shafts, 32- rotors, 33- bearings；
4- power supply modules, 41- electric energy send out module, 42- electric energy receiving modules；
5- claws；
6- shells；
7- rear end caps.
Specific implementation mode
In order to preferably explain the present invention, in order to understand, below in conjunction with the accompanying drawings, by specific implementation mode, to this hair
It is bright to be described in detail.
The present invention provides a kind of LED light, as shown in Figure 2 comprising LED chip 1, chip installation module 2, drive module
3 and power supply module 4, the drive module 3 and power supply module 4 be contained in shell 6 and be not shown, chip installation module 2 have
From the part that the outward opening of shell one end extends.The LED light of this kind of structure is consistent with the shape of common LED light on the market,
So that the strong applicability of the LED light of the present invention.
Unlike the prior art, chip installation module 2 can be rotated relative to shell 6.LED chip 1 is arranged in core
The side of the revolution peripheral surface of piece installation module 2 can simultaneously be rotated as chip installs the rotation of module 2.Drive module 3 drives
Chip is installed module 2 and is rotated；Power supply module 4 be LED chip 1 it is luminous provide the energy or power supply module 4 also and can be simultaneously drive
Dynamic model block 3 provides the energy.
Based on above structure, the LED chip in LED light of the invention constantly rotates at work, passes through rotating LED chip
To realize that 360 ° scan luminous, frequency of the frequency that the speed for controlling rotation in actual use makes scanning luminous more than human eye receiving
Rate, such as the principle that film plays, the frame number of eye recognition is 30 frames, i.e., human eye does not see interim card in the case of 1 second 30 frames of projection,
Therefore, when the rotating speed of LED chip is that circle was above in 1 second 30, human eye does not see that LED light just can be realized in this way in rotation yet
360 ° of illuminations, are not present lighting dark space.Meanwhile the program at least uses one piece of LED chip just can realize 360 ° of illuminations, therefore,
The block LED chip can be placed in the light center region of reflector, keep the light shape of generation consistent with standard light shape, meet light shape regulation
It is required that.
In another optional scheme, chip installation module two pieces of LED chips are installed, two pieces of LED chips relative to
Rotation axis is symmetrically disposed in the both sides of chip installation module.Although two pieces of LED chips of setting are difficult to make two pieces of LED chips all
It is accurately on the light center region of reflector, it, also substantially can be two pieces of LED but as long as two pieces of LED chip close enoughs
Chip is placed on the light center region of reflector, and two pieces of LED is made to be respectively positioned on the standard compliant range of light center areas adjacent
It is interior, it can also substantially meet light shape laws and regulations requirement.In this scenario, luminous intensity can be increased by two pieces of LED chips being arranged；Meanwhile if
The rotary speed of drive module can also be reduced by setting two pieces of LED chips, and rotary speed can be reduced to one when one piece of LED chip of setting
Half, after rotary speed decline, the bonding strength between the intensity of module and LED chip and chip installation module is installed to chip
Requirement also decline therewith, manufacturing cost can be reduced.
Light center region as described herein has the size range of standard according to laws and regulations requirement.By controlling the chip
The circumferential size of module is installed within the light center region, or when one piece of LED chip is arranged, module is installed in chip
The cavity of indent is set, makes LED chip on the rotation axis of chip installation module, just can be easily controlled LED chip hair
Optical surface is located in the light center region, to meet laws and regulations requirement.
Concrete structure and its connection of several modules for a LED chip to be only installed, will be introduced respectively below
Relationship.
LED chip 1 and chip install module 2
In the present embodiment, the LED chip 1 forms the area source being located on substrate 11.Alternatively, the LED core
The array point light source that piece 1 or multiple LED lamp beads rearrange on the substrate 11.Meanwhile the substrate 11 can be selected it is copper-based
Plate, aluminum substrate, flexibility FPC plates or pcb board etc. can be used in the other kinds plank for carrying LED chip in the art.
Chip installation module 2 generallys include cylindrical shape or multiedge cylinder shape.The cylinder or multiedge cylinder packet
It includes along the inner cavity that its axis penetrates through.The side of the chip installation module 2 opens up mounting groove, the shape and LED of the mounting groove
The shape of chip 1 and/or substrate matches.The mounting groove includes the slot bottom penetrated through with the inner cavity, in order to LED chip 1
Electric wire is connect via the inner cavity with power supply module 4 from slot bottom.
Preferably, the LED chip 1 and substrate 11 are placed in the mounting groove, will be described by means of euphotic cover plate 24
LED chip 1 and substrate 11 are fixed in the mounting groove, position setting corresponding with LED chip 1 on the euphotic cover plate 24
There is loophole, which is open, is at least partially situated at wherein suitable for LED chip；Or the loophole is by transparent material
Material covering or filling.The size that the LED chip 1 preferably has the axial direction for installing module 2 along the chip larger, so as to
The light-emitting zone of bigger is covered in the axial direction.Preferably, light-emitting surface installs module 2 radially outward towards the chip
Direction, certainly, in some cases, the radial direction that the light-emitting surface of LED chip 1 not exclusively installs module 2 towards chip is also can
With, for example, its light-emitting surface can be also slightly slanted slightly towards axial four direction all around, because LED chip 1 shines
Angle is generally 120 °~140 °, as long as the radial direction for chip being installed module 2 is included in the light emitting anger of LED chip 1, that is, ensures
At least part of 360 ° of scannings that radially can be realized that module 2 is installed in the chip of light that light-emitting surface projects shine.
In this way when LED chip 2 is rotated, light can uniform irradiation on 360 degree axial of the direction.
Due to only opening up a mounting groove for installing LED chip 1 in chip installation module 2 in this programme so that
The Mass Distribution that chip installs module 2 is uneven, and when rotation is difficult to ensure dynamic balancing.For this purpose, being provided in chip installation module 2 dynamic
Balanced adjustment component, dynamic balancing when chip installation module 2 being made to rotate.Preferably, the portion of shell 6 is stretched out in chip installation module 2
Point end is provided with accommodating hole 22, and the suitable position in the accommodating hole 22 places mass block, and chip installation module 2 is made to reach dynamic
Balance, and do not affect the appearance.It is further preferred that it is provided with the cap body 23 for covering the accommodating hole 22, it is more beautiful.When
So, dynamic balancing adjustment component may also be arranged on the suitable position of the outside of chip installation module 2, and above-mentioned replacement also falls into this hair
Within bright protection domain.
Radiator structure
Preferably, the heat transfer that the ontology of chip installation module 2 is used for generating when LED chip 1 works is gone out,
The ontology of this embodiment chips installation module 2 is otherwise known as radiator 20, i.e., LED chip 1 is mounted on by substrate 11 and is dissipated
On hot body 20, heat source is made directly to be connect with radiator 20 in this way, enhance heat conduction efficiency, improves heat-sinking capability.
In the present embodiment, drive module 3 drives radiator 20 to be rotated around rotation axis.The LED light at work, LED
The heat that chip 1 generates quickly passes to radiator 20, and the rotation of radiator 20 can accelerate surrounding air flowing, favorably
In distributing for heat, the radiating requirements of high-power LED chip 1 just can be met using the radiator 20 of smaller size smaller.
Preferably, it is provided on 20 peripheral surface of radiator for air-cooled cooling structure 21, cooling structure 21 follows heat dissipation
Body 20 rotates.Cooling structure 21 can accelerate the air flowing on 20 surface of radiator, and heat is made quickly to be pulled away.
It is further preferred that cooling structure 21 includes the radial flow impeller or axis stream being arranged in the peripheral surface of radiator 20
The combination of formula impeller or radial flow impeller and aial flow impeller；When using radial flow impeller, the air of 20 outer surface of radiator
Radial direction toward radiator 20 is blown out outward, and heat is directly taken away radiator 20；When using aial flow impeller, heat dissipation
The air of 20 outer surface of body is blown toward the direction for being equipped with LED chip 1 of radiator 20 or the direction for being equipped with motor, not only energy band
Walk the heat of radiator 20, moreover it is possible to while radiating to LED chip 1 or motor；When using radial flow impeller and axial-flow type leaf
When the combination of wheel, the advantages of having both both above impeller.Above-mentioned replacement is each fallen in protection scope of the present invention.
Preferably, cooling structure 21 is integrally formed with radiator 20.In this way, the heat on radiator 20 can be transmitted rapidly
Onto cooling structure 21, heat is quickly scattered away by cooling structure 21, simultaneously as the radiator 20 constantly rotates, cooling
Structure 21 is integrally formed the stability that also can guarantee structure on radiator 20.Certainly, cooling structure 21 is by way of assembling
It is also fallen within protection scope of the present invention on radiator 20.
It is understood that radiator 20 may be used itself material with high thermal conductivity coefficient be made and and nonessential set
Set cooling structure 21.Such as radiator may be used interlayer setting phase change material superconductor be made, or using have height
The ceramic material of thermal coefficient is made.
In another alternative, chip, which installs module 2 itself, also only can be used as installation axle rather than in previous embodiment
Most heat sinking function is undertaken, but is realized and is radiated by means of other radiator structures.The installation axle is driven by drive module 3 revolves
Turn to realize the rotation of LED chip 1.Above-mentioned replacement is also fallen within protection scope of the present invention.
Power supply module 4
Power supply module 4 is that LED chip 1 and/or drive module 3 are powered.Preferably, which supplies for LED chip 1
Electricity.
In the present embodiment, power supply module 4 sends out module 41 including the fixed electric energy in position and chip is followed to install module 2
The electric energy receiving module 42 (can also be electric energy receiving module 42 and rotate synchronous rotary with chip installation module 2) of rotation, electric energy hair
Go out the shell 6 that module 41 is fixed on LED light, electric energy receiving module 42 installs 2 synchronous rotary of module with chip, and electric energy sends out module
41 are electrically connected with electric energy receiving module 42, and LED chip 1 is electrically connected with electric energy receiving module 42.In electric energy receiving module 42 and core
In the case that piece installs 2 synchronous rotary of module, being connected to the electric wire between LED chip 1 and electric energy receiving module 42 just will not send out
Raw coiling problem.The mode of wireless power can be selected in the power supply module 4, i.e. electric energy sends out module 41 and provides electricity for wireless power
One end, for connecting LED light externally fed power supply, electric energy receiving module 42 is one end of the reception electricity of wireless power, is used for
It connects LED chip 1 and powers for LED chip 1.Certainly, which also can be selected conducting slip ring, i.e. electric energy sends out module
41 be the stator of conducting slip ring, and for connecting LED light externally fed power supply, electric energy receiving module 42 is the mover of conducting slip ring,
For connecting LED chip 1 and powering for LED chip 1.Above-mentioned scheme and similar power supply mode each fall within the protection of the present invention
Within the scope of.
Drive module 3
Drive module 3 includes motor, and the motor includes stator, rotor and output revolving shaft 31, and rotor 32 is set in described
The middle part of output revolving shaft 31 and the both ends of the output revolving shaft 31 respectively constitute two synchronous rotary output ends of motor.This
When, the electric energy receiving module 42 and chip installation module 2 can under the driving of motor synchronous rotary, to prevent being connected to
Coiling problem occurs for the electric wire between LED chip 1 and electric energy receiving module 42.
Preferably, as shown in figure 3, the stator of motor is fixed on shell 6, (stator of motor does not show inside shell 6
Go out), rotor 32 drives output revolving shaft 31 to rotate.Bearing 33 is provided on output revolving shaft 31 to be connect with shell 6, for making
The rotation of output revolving shaft 31 is more stable.
Certainly, other than scheme motor being placed between chip installation module 2 and electric energy receiving module 42, may be used also
Motor is arranged the side for installing module 2 in chip, the output end of motor is connected with gear, and chip installs the outer circle of module 2
Perimeter surface is also equipped with gear, makes motor that chip be driven to install module 2 by way of gear engagement or gear band engagement and rotates.
In suc scheme, electric energy receiving module 42 can directly be fixedly mounted on the lower end of chip installation module 2, the power supply module 4
It can be used to power for drive module 3 simultaneously, i.e., power supply module 4 is powered for LED chip 1 and drive module 3 simultaneously.
In addition, in another alternative, motor may be provided at outside housing rear end lid 7, and output revolving shaft 31 is used as motor
Unique output shaft is sequentially installed with electric energy receiving module 42 and chip installation module 2 on output revolving shaft 31.
Therefore, as long as the similar replacement that chip installation module 2 is rotated with electric energy receiving module 42 can be realized while be driven
It each falls within protection scope of the present invention.
Vehicle front lighting lamp assembly
Further include above-mentioned LED light the present invention also provides a kind of vehicle front lighting lamp assembly, including reflector.Such as Fig. 3
It is described, also set up on shell 6 there are one with periphery card access surface claw 5, by the claw 5 LED when installing the LED light
Lamp is installed in vehicle front lighting lamp assembly, and makes LED chip in the light center region of reflector.The LED chip of the LED light
It is placed on the light center region of reflector, keeps the light shape of generation consistent with standard light shape, meets light shape laws and regulations requirement.
In the absence of conflict, the feature in above-mentioned embodiment and embodiment can be combined with each other.
It is to be appreciated that describing the skill simply to illustrate that the present invention to what specific embodiments of the present invention carried out above
Art route and feature, its object is to allow those skilled in the art to can understand the content of the present invention and implement it accordingly, but
The present invention is not limited to above-mentioned particular implementations.Every various change made within the scope of the claims is repaiied
Decorations should all be covered within the scope of the present invention.
Claims (11)
1. a kind of LED light, it is characterised in that：Including LED chip, chip installation module, drive module and power supply module；
The chip installation module is driven by the drive module to be rotated；
The LED chip, which is mounted on the side of chip installation module convolution peripheral surface, makes the light that the LED chip is sent out
Middle at least part is emitted outward along the direction for the rotation axis for installing module perpendicular to the chip；
The power supply module is that the LED chip and/or the drive module are powered.
2. LED light according to claim 1, it is characterised in that：The power supply module includes that the fixed electric energy in position is sent out
Module and the electric energy receiving module for following the chip installation module rotation,
The electric energy sends out module and is electrically connected with the electric energy receiving module, the LED chip and electric energy receiving module electricity
Connection.
3. LED light according to claim 2, it is characterised in that：The drive module is for driving the electric energy to receive mould
Block and chip installation module synchronization rotation.
4. LED light according to claim 3, it is characterised in that：
The LED light further includes shell, and the shell includes a centre bore, and the chip installation module is worn from the centre bore
It crosses, so that the chip installation module is at least partly stretched out except the shell, the LED chip is mounted on the periphery of extension
Face side.
5. LED light according to claim 4, it is characterised in that：The drive module includes motor, and the motor includes defeated
Go out shaft, the output revolving shaft is connect by means of bearing with the shell, and with the chip installation module it is circumferentially fixed ground company
It connects.
6. LED light as claimed in any of claims 1 to 5, it is characterised in that：The chip installation module includes dissipating
Hot body, the LED chip are mounted on the radiator by substrate.
7. LED light according to claim 6, it is characterised in that：The radiator is provided with for air-cooled cooling structure,
The cooling structure follows the radiator to rotate.
8. LED light according to claim 7, it is characterised in that：The cooling structure includes being arranged in the radiator
The radial flow impeller or aial flow impeller or radial flow impeller of peripheral surface and the combination of aial flow impeller.
9. LED light according to claim 1, it is characterised in that：The chip installation module is provided with dynamic balancing adjustment portion
Part, dynamic balancing when the chip installation module being made to rotate.
10. LED light according to claim 1, it is characterised in that：The chip installation module is equipped with two pieces of LED chips,
Two pieces of LED chips are symmetrically disposed in the peripheral surface both sides that the chip installs module relative to the rotation axis.
11. a kind of vehicle front lighting lamp assembly, including reflector, it is characterised in that：Further include as any one in claims 1 to 10
LED light described in, the LED chip is in the light center region of the reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792358.6A CN108302439B (en) | 2017-09-05 | 2017-09-05 | LED lamp and automobile headlamp assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792358.6A CN108302439B (en) | 2017-09-05 | 2017-09-05 | LED lamp and automobile headlamp assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108302439A true CN108302439A (en) | 2018-07-20 |
| CN108302439B CN108302439B (en) | 2024-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710792358.6A Active CN108302439B (en) | 2017-09-05 | 2017-09-05 | LED lamp and automobile headlamp assembly |
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| CN (1) | CN108302439B (en) |
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| CN108302439B (en) | 2024-03-29 |
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