CN208587849U - A kind of rear cover reducing LED car lamp astigmatism effect and glare effect - Google Patents
A kind of rear cover reducing LED car lamp astigmatism effect and glare effect Download PDFInfo
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- CN208587849U CN208587849U CN201821135113.2U CN201821135113U CN208587849U CN 208587849 U CN208587849 U CN 208587849U CN 201821135113 U CN201821135113 U CN 201821135113U CN 208587849 U CN208587849 U CN 208587849U
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- pedestal
- rear cover
- effect
- upper cover
- car lamp
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- 230000000694 effects Effects 0.000 title claims abstract description 32
- 201000009310 astigmatism Diseases 0.000 title claims abstract description 20
- 230000004313 glare Effects 0.000 title claims abstract description 14
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000003287 optical effect Effects 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 abstract 4
- 238000007689 inspection Methods 0.000 abstract 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 208000002173 dizziness Diseases 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
- 238000010422 painting Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of rear cover reducing LED car lamp astigmatism effect and glare effect, including upper cover pedestal, upper cover pedestal upper surface is welded with upper cover ontology, upper cover body outer surface is equipped with radiating ribs, upper cover ontology upper surface is fixed with inspection hole cover by the first bolt, the inspection hole cover upper surface is provided with ventilation plug screw, upper cover pedestal connects lower cover pedestal by the second bolt-through, lower cover pedestal lower end surface is welded with base body, base body front/rear end is provided with reinforcing rib, base body lower end surface is welded with pedestal, there are two semi-circular channels respectively for upper cover ontology and base body, and upper cover ontology connected with base body after form driving wheel protective shell and driven wheel protective shell, driving wheel protective shell and driven wheel protective shell front end face are respectively fixed with drive wheel bearing lid and driven wheel bearing cap by third bolt, pedestal is equipped with and passes through Wear the foundation bolt of pedestal.The utility model can be improved radiating efficiency, increases main reducing gear lid intensity by structure, prolongs the service life.
Description
Technical field
The utility model relates to auto parts field, specially a kind of LED car lamp astigmatism effect and glare effect of reducing
Rear cover.
Background technique
Car light is the lamps and lanterns used on vehicle, wherein headlamp as driver in night safe driving it is most important
One of car light plays key player in safe driving.At present headlamp by light source generally can be divided into halogen lamp, xenon lamp and
LED light, wherein LED light source is due to energy saving, long service life, and durability is good, and fast response time, brightness decay is low, element
The advantages that small in size, with the continuous development of LED technology, production cost, constantly reduce, and in recent years, more and more automobiles start
Using LED car lamp, and LED element is small in size, compact convenient for arrangement and shape-designing, meets innovative design demand, driver
Also compare and be inclined to use LED light.But most of LED is that 2 faces are luminous on the market at present, so the light issued have it is certain
Dead angle, unlike halogen lamp or 360 degree of xenon lamp shine, it may appear that astigmatism situation, and LED be it is unidirection luminous, light emitting angle exists
120 degree or so, so that the Qiang Guangxiang same direction irradiation that LED is issued will cause glare effect so that local light is too strong, hurt
Victimization eye.
Application No. is 201320461925.7, patent name is a kind of automotive light rear cover, including cover board, the lower end of cover board
There is location hole on face periphery, and the upper surface of cover board is provided with mounting plate, and location hole, the upper surface setting of cover board are provided on mounting plate
There is positioning plate.The upper surface of cover board is provided with mounting plate and lamp holder cooperation is close, good leak tightness.
But the device is not suitable for using lamp rear cover of the LED as light source, does not meet LED element characteristic small in size,
Only one car light pilot hole, unreasonable structural design, and LED car lamp astigmatism effect and glare effect can not be solved.
Utility model content
To overcome the shortcomings of prior art, the utility model provides a kind of reduction LED car lamp astigmatism effect and dazzle
Car light pilot hole is rationally arranged in the rear cover of effect, feature that can be small in size by LED element, effective to reduce LED car lamp astigmatism
Effect and glare effect.
To achieve the above object, reach above-mentioned technical effect, the utility model is achieved through the following technical solutions:
A kind of rear cover reducing LED car lamp astigmatism effect and glare effect, including rear cover housing, the rear cover interior of shell
Lens are fixed with, rear cover interior of shell bottom side is provided with pedestal, and the pedestal upper surface is fixedly installed light reflection
Device, the reflective optical system, which is located at base central, is provided with LED light mounting groove, and LED light mounting groove runs through pedestal, the installation
Locker room is provided between slot and rear cover housing, the rear cover outer side of shell is provided with fixed pedestal, the fixed pedestal setting
There is location hole, and location hole runs through fixed pedestal, the rear cover outer casing bottom is provided with connecting hole.
Preferably, the lens are convex lens, and are coated with the high diffusing reflection reflecting coating of nanometer, the reflective painting of the high diffusing reflection of nanometer
The not unidirectional reflection in one direction of the light of layer reflection, is scattered around, and diffusing reflection rate is high, penetrates LED unidirectionally
The problem of light out becomes and uniformly scatters to surrounding, can solve dazzle.
Preferably, the reflective optical system is reflector, and upper end opening size is greater than lower section opening size, can use LED
The problem of limited luminous energy is controlled the luminous range and illuminating area of main spot by reflective optical system, can solve astigmatism.
Preferably, the LED light mounting groove it is uniformly densely arranged LED element is small in size on the base, can assemble more
LED light.
Preferably, the rear cover upper shell circular radius is greater than lower end circular radius, can increase what illumination was shot out
Area increases lighting area.
Preferably, fluted, fixed lens, and easy disassembly and maintenance are opened up at the rear cover housing clamping lens.
The beneficial effects of the utility model are:
1, it is convex lens by setting lens, and is coated with the high diffusing reflection reflecting coating of nanometer, the reflective painting of the high diffusing reflection of nanometer
The not unidirectional reflection in one direction of the light of layer reflection, is scattered around, and diffusing reflection rate is high, penetrates LED unidirectionally
The problem of light out becomes and uniformly scatters to surrounding, can solve dazzle；
2, by installing reflective optical system, i.e. reflector by LED light, upper end opening size is greater than lower section opening size, can
To utilize the limited luminous energy of LED, the luminous range and illuminating area of main spot are controlled by reflective optical system, can solve astigmatism
The problem of；
3, by LED light mounting groove uniformly it is densely arranged LED element is small in size on the base, more LED can be assembled
Lamp makes the even closer beauty of LED lamp structure.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the main view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the cross-sectional view of the utility model.
In figure: cover housing after 1-；2- lens；3- pedestal；4- reflective optical system；5-LED lamp mounting groove；The locker room 6-；7- is solid
Determine pedestal；8- location hole；9- connecting hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of embodiment provided by the utility model is a kind of reduction LED car lamp astigmatism effect and dazzle
The rear cover of effect, including rear cover housing 1, rear 1 upper end circular radius of cover housing are greater than lower end circular radius, can increase light irradiation
The area gone out increases lighting area, lens 2 is fixed with inside rear cover housing 1, lens 2 are convex lens, and are coated with nanometer
High diffusing reflection reflecting coating, the not unidirectional reflection in one direction of the light of the high diffusing reflection reflecting coating reflection of nanometer,
It is scattered around, diffusing reflection rate is high, the light for projecting LED unidirectionally, becomes and uniformly scatters to surrounding, can solve dizzy
The problem of light, rear 1 inside bottom side of cover housing are provided with pedestal 3, and 3 upper surface of pedestal is fixedly installed reflective optical system 4, reflective optical system
4 be reflector, and upper end opening size is greater than lower section opening size, can use the limited luminous energy of LED, by reflective optical system 4 come
The luminous range and illuminating area of main spot are controlled, the problem of can solve astigmatism, reflective optical system 4, which is located at 3 center of pedestal, to be set
It is equipped with LED light mounting groove 5, LED light mounting groove 5 is uniformly densely arranged, and LED element is small in size on pedestal 3, can assemble more
LED light, and LED light mounting groove 5 run through pedestal 3, locker room 6, rear cover housing 1 are provided between mounting groove 5 and rear cover housing 1
Outside is provided with fixed pedestal 7, and fixed pedestal 7 is provided with location hole 8, and location hole 8 runs through fixed pedestal 7, rear 1 bottom of cover housing
Portion is provided with connecting hole 9.
One concrete application of the present embodiment are as follows: the structure design of the utility model is reasonable, loads onto LED in LED light mounting groove 5
Lamp, wherein electric wire and circuit board are placed on locker room 6, and power lead is connected to LED light by connecting hole 9, then in rear cover housing 1
Inside connects and fixes lens 2, fixes lamp rear cover by location hole 8 on fixed pedestal 7, opens LED light power supply, and LED light shines,
Light can use the limited luminous energy of LED, controlled by reflective optical system 5 through installing reflective optical system 4, i.e. reflector by LED light
The luminous range and illuminating area of main spot, the problem of can solve astigmatism, then light is anti-by being coated with the high diffusing reflection of nanometer
The lens 2 of light coating, due to the not unidirectional reflection in one direction of the light of nanometer high diffusing reflection reflecting coating reflection,
It is scattered around, diffusing reflection rate is high, the light for projecting LED unidirectionally, becomes and uniformly scatters to surrounding, can solve dizzy
The problem of light.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of rear cover for reducing LED car lamp astigmatism effect and glare effect, including rear cover housing (1), it is characterised in that: described
It is fixed with lens (2) inside cover housing (1) afterwards, the rear internal bottom side of cover housing (1) is provided with pedestal (3), the base
Seat (3) upper surface is fixedly installed reflective optical system (4), and the reflective optical system (4), which is located at pedestal (3) center, is provided with LED light
Mounting groove (5), and LED light mounting groove (5) runs through pedestal (3), is provided with and deposits between the mounting groove (5) and rear cover housing (1)
Storage chamber (6), rear cover housing (1) outside are provided with fixed pedestal (7), and the fixed pedestal (7) is provided with location hole (8),
And location hole (8) runs through fixed pedestal (7), described rear cover housing (1) bottom is provided with connecting hole (9).
2. a kind of rear cover for reducing LED car lamp astigmatism effect and glare effect according to claim 1, it is characterised in that:
The lens (2) are convex lens, and are coated with the high diffusing reflection reflecting coating of nanometer.
3. a kind of rear cover for reducing LED car lamp astigmatism effect and glare effect according to claim 1, it is characterised in that:
The reflective optical system (4) is reflector, and upper end opening size is greater than lower section opening size.
4. a kind of rear cover for reducing LED car lamp astigmatism effect and glare effect according to claim 1, it is characterised in that:
The LED light mounting groove (5) is uniformly densely arranged on pedestal (3).
5. a kind of rear cover for reducing LED car lamp astigmatism effect and glare effect according to claim 1, it is characterised in that:
Cover housing (1) upper end circular radius is greater than lower end circular radius after described.
6. a kind of rear cover for reducing LED car lamp astigmatism effect and glare effect according to claim 1, it is characterised in that:
It is opened up at cover housing (1) clamping lens (2) after described fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135113.2U CN208587849U (en) | 2018-07-18 | 2018-07-18 | A kind of rear cover reducing LED car lamp astigmatism effect and glare effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135113.2U CN208587849U (en) | 2018-07-18 | 2018-07-18 | A kind of rear cover reducing LED car lamp astigmatism effect and glare effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208587849U true CN208587849U (en) | 2019-03-08 |
Family
ID=65541100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821135113.2U Active CN208587849U (en) | 2018-07-18 | 2018-07-18 | A kind of rear cover reducing LED car lamp astigmatism effect and glare effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208587849U (en) |
-
2018
- 2018-07-18 CN CN201821135113.2U patent/CN208587849U/en active Active
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